CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-available" lang="sr" dir="ltr"> <head> <meta charset="UTF-8"> <title>Decibel — Википедија</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )srwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t.",".\t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"hh:mm d. month y.","wgMonthNames":["","јануар","фебруар","март","април","мај","јун","јул","август","септембар","октобар","новембар","децембар"],"wgRequestId":"d5f249d8-cae8-4f1e-969b-4768a29e5040","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Decibel","wgTitle":"Decibel","wgCurRevisionId":27935012,"wgRevisionId":27935012,"wgArticleId":434167,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Webarchive template wayback links","CS1 одржавање: Формат датума","CS1 извори на језику — немачки (de)","Шаблон:Категорија на Остави/параметар/ненаведен/име странице исто на Википодацима","Шаблон:Категорија на Остави/именски простор/главни" ,"Чланци са GND идентификаторима","Чланци са LNB идентификаторима","Чланци са NDL идентификаторима","Чланци са EBO идентификаторима","Акустика"],"wgPageViewLanguage":"sr","wgPageContentLanguage":"sr","wgPageContentModel":"wikitext","wgRelevantPageName":"Decibel","wgRelevantArticleId":434167,"wgTempUserName":null,"wgUserVariant":"sr","wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"sr","pageLanguageDir":"ltr","pageVariantFallbacks":"sr-ec"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":20000,"wgRelatedArticlesCompat":[], "wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q5329","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false,"wgSiteNoticeId":"2.24"};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","ext.math.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready", "ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready","ext.dismissableSiteNotice.styles":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","site","mediawiki.page.ready","jquery.makeCollapsible","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking","ext.dismissableSiteNotice"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=sr&modules=ext.cite.styles%7Cext.dismissableSiteNotice.styles%7Cext.math.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=sr&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=sr&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Decibel — Википедија"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//sr.m.wikipedia.org/wiki/Decibel"> <link rel="alternate" type="application/x-wiki" title="Уреди" href="/w/index.php?title=Decibel&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Википедија (sr)"> <link rel="EditURI" type="application/rsd+xml" href="//sr.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://sr.wikipedia.org/wiki/Decibel"> <link rel="alternate" hreflang="sr" href="https://sr.wikipedia.org/wiki/Decibel"> <link rel="alternate" hreflang="sr-Cyrl" href="https://sr.wikipedia.org/sr-ec/Decibel"> <link rel="alternate" hreflang="sr-Latn" href="https://sr.wikipedia.org/sr-el/Decibel"> <link rel="alternate" hreflang="x-default" href="https://sr.wikipedia.org/wiki/Decibel"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.sr"> <link rel="alternate" type="application/atom+xml" title="Википедија – Atom фид" href="/w/index.php?title=%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%A1%D0%BA%D0%BE%D1%80%D0%B0%D1%88%D1%9A%D0%B5_%D0%B8%D0%B7%D0%BC%D0%B5%D0%BD%D0%B5&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Decibel rootpage-Decibel skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Пређи на садржај</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Сајт"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Главни мени" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Главни мени</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Главни мени</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">помери на страну</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">сакриј</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Навигација </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/wiki/%D0%93%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B0" title="Посетите главну страну [z]" accesskey="z"><span>Главна страна</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%A1%D0%B0%D0%B4%D1%80%D0%B6%D0%B0%D1%98" title="Водичи за прегледање Википедије"><span>Садржај</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%A1%D0%BA%D0%BE%D1%80%D0%B0%D1%88%D1%9A%D0%B5_%D0%B8%D0%B7%D0%BC%D0%B5%D0%BD%D0%B5" title="Списак скорашњих измена на пројекту [r]" accesskey="r"><span>Скорашње измене</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%9D%D0%B0%D1%81%D1%83%D0%BC%D0%B8%D1%87%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" title="Посетите насумичну страницу [x]" accesskey="x"><span>Случајна страница</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%90%D0%BA%D1%82%D1%83%D0%B5%D0%BB%D0%BD%D0%BE%D1%81%D1%82%D0%B8" title="Пронађите информације о актуелностима"><span>Актуелности</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//sr.wikipedia.org/wiki/Википедија:Контакт" title="Сазнајте како да ступите у контакт с уредницима"><span>Контакт</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Интеракција </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/%D0%9F%D0%BE%D0%BC%D0%BE%D1%9B:%D0%A1%D0%B0%D0%B4%D1%80%D0%B6%D0%B0%D1%98" title="Место где можете да се информишете"><span>Помоћ</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%94%D0%BE%D0%B1%D1%80%D0%BE_%D0%B4%D0%BE%D1%88%D0%BB%D0%B8"><span>Научите да уређујете</span></a></li><li id="n-sidebar-village-pump" class="mw-list-item"><a href="/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%A2%D1%80%D0%B3"><span>Трг</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%A0%D0%B0%D0%B4%D0%B8%D0%BE%D0%BD%D0%B8%D1%86%D0%B0" title="О пројекту, шта можете да радите и где да пронађете ствари"><span>Радионица</span></a></li><li id="n-noticeboard" class="mw-list-item"><a href="/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%9E%D0%B3%D0%BB%D0%B0%D1%81%D0%BD%D0%B0_%D1%82%D0%B0%D0%B1%D0%BB%D0%B0"><span>Огласна табла</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%92%D0%BE%D0%B4%D0%B8%D1%87_%D0%B7%D0%B0_%D0%BE%D1%82%D0%BF%D1%80%D0%B5%D0%BC%D0%B0%D1%9A%D0%B5"><span>Отпреми датотеку</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/%D0%93%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B0" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Википедија" src="/static/images/mobile/copyright/wikipedia-wordmark-sr.svg" style="width: 7.8125em; height: 1.4375em;"> <img class="mw-logo-tagline" alt="" src="/static/images/mobile/copyright/wikipedia-tagline-sr.svg" width="120" height="11" style="width: 7.5em; height: 0.6875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%9F%D1%80%D0%B5%D1%82%D1%80%D0%B0%D0%B6%D0%B8" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Претражите пројекат Википедија [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Претрага</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Претражите Википедију" aria-label="Претражите Википедију" autocapitalize="sentences" title="Претражите пројекат Википедија [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Посебно:Претражи"> </div> <button class="cdx-button cdx-search-input__end-button">Претражи</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Личне алатке"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Изглед"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Мења се приказ странице; величина фонта, ширина и боја" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Изглед" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Изглед</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?utm_source=donate&utm_medium=sidebar&utm_campaign=spontaneous&uselang=sr" class=""><span>Донације</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%9E%D1%82%D0%B2%D0%BE%D1%80%D0%B8_%D0%BD%D0%B0%D0%BB%D0%BE%D0%B3&returnto=Decibel" title="Иако није обавезно, препоручујемо да отворите налог и пријавите се" class=""><span>Отвори налог</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%9A%D0%BE%D1%80%D0%B8%D1%81%D0%BD%D0%B8%D1%87%D0%BA%D0%B0_%D0%BF%D1%80%D0%B8%D1%98%D0%B0%D0%B2%D0%B0&returnto=Decibel" title="Иако није обавезно, препоручујемо да се пријавите [o]" accesskey="o" class=""><span>Пријави ме</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out user-links-collapsible-item" title="Више опција" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Личне алатке" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Личне алатке</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Кориснички мени" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?utm_source=donate&utm_medium=sidebar&utm_campaign=spontaneous&uselang=sr"><span>Донације</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%9E%D1%82%D0%B2%D0%BE%D1%80%D0%B8_%D0%BD%D0%B0%D0%BB%D0%BE%D0%B3&returnto=Decibel" title="Иако није обавезно, препоручујемо да отворите налог и пријавите се"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Отвори налог</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%9A%D0%BE%D1%80%D0%B8%D1%81%D0%BD%D0%B8%D1%87%D0%BA%D0%B0_%D0%BF%D1%80%D0%B8%D1%98%D0%B0%D0%B2%D0%B0&returnto=Decibel" title="Иако није обавезно, препоручујемо да се пријавите [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Пријави ме</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><div id="mw-dismissablenotice-anonplace"></div><script>(function(){var node=document.getElementById("mw-dismissablenotice-anonplace");if(node){node.outerHTML="\u003Cdiv class=\"mw-dismissable-notice\"\u003E\u003Cdiv class=\"mw-dismissable-notice-close\"\u003E[\u003Ca tabindex=\"0\" role=\"button\"\u003Eодбаци\u003C/a\u003E]\u003C/div\u003E\u003Cdiv class=\"mw-dismissable-notice-body\"\u003E\u003C!-- CentralNotice --\u003E\u003Cdiv id=\"localNotice\" data-nosnippet=\"\"\u003E\u003Cdiv class=\"sitenotice\" lang=\"sr\" dir=\"ltr\"\u003E\u003Cdiv class=\"noticebanner\"\u003E\u003Cdiv class=\"plainlinks\" style=\"background-color: #f0f0f0; border-radius:5px; margin-top:10px; position:relative; border: 1px solid #aaa; font-family: \u0026#39;Helvetica\u0026#39;, \u0026#39;Arial\u0026#39;, sans-serif; line-height: 18px; box-shadow: 0 1px 1px rgba( 0, 0, 0, 0.15 ); overflow:hidden;\"\u003E\u003Cdiv style=\"display:block; top:4px; width:100%; text-align:center;;\"\u003E\u003Cdiv style=\"color:#000085; font-size:25px; line-height:25px\"\u003E\u003Cdiv style=\"padding-left:50px;\"\u003E\u003C/div\u003E\u003C/div\u003E\u003Cdiv style=\"padding-top:2px; color:#444; font-size:1.15em; line-height:1.5;\"\u003E\u003Cdiv style=\"padding-left:8px; padding-right:8px;\"\u003EПрикључите се расправи на тему \u003Cb\u003E\u003Ca href=\"/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%93%D0%BB%D0%B0%D1%81%D0%B0%D1%9A%D0%B5/%D0%9F%D1%80%D0%B5%D0%B4%D0%BB%D0%BE%D0%B3/%D0%A0%D0%B5%D0%B4%D0%B8%D0%B7%D0%B0%D1%98%D0%BD_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0_%D0%B7%D0%B0_%D0%B4%D0%BE%D0%B1%D1%80%D0%B5,_%D1%81%D1%98%D0%B0%D1%98%D0%BD%D0%B5_%D0%B8_%D0%B8%D0%B7%D0%B0%D0%B1%D1%80%D0%B0%D0%BD%D0%B5_%D1%81%D0%BF%D0%B8%D1%81%D0%BA%D0%BE%D0%B2%D0%B5\" title=\"Википедија:Гласање/Предлог/Редизајн страница за добре, сјајне и изабране спискове\"\u003Eредизајна страница за добре, сјајне и ИС\u003C/a\u003E\u003C/b\u003E.\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\n\u003Cdiv class=\"noticebanner\"\u003E\u003Cdiv class=\"plainlinks\" style=\"background-color: #FBEBEA; border-radius:5px; margin-top:10px; position:relative; border: 1px solid #aaa; font-family: \u0026#39;Helvetica\u0026#39;, \u0026#39;Arial\u0026#39;, sans-serif; line-height: 18px; box-shadow: 0 1px 1px rgba( 0, 0, 0, 0.15 ); overflow:hidden;\"\u003E\u003Cdiv style=\"display:block; top:4px; width:100%; text-align:center;;\"\u003E\u003Cdiv style=\"color:#000085; font-size:25px; line-height:25px\"\u003E\u003Cdiv style=\"padding-left:50px;\"\u003E\u003C/div\u003E\u003C/div\u003E\u003Cdiv style=\"padding-top:2px; color:#444; font-size:1.15em; line-height:1.5;\"\u003E\u003Cdiv style=\"padding-left:8px; padding-right:8px;\"\u003EПокренут је \u003Cb\u003E\u003Ca href=\"/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%A3%D1%80%D0%B5%D1%92%D0%B8%D0%B2%D0%B0%D1%87%D0%BA%D0%B8_%D0%BC%D0%B0%D1%80%D0%B0%D1%82%D0%BE%D0%BD_%D0%92%D0%B8%D0%BA%D0%B8_%D0%B2%D0%BE%D0%BB%D0%B8_%D1%81%D0%BF%D0%BE%D0%BC%D0%B5%D0%BD%D0%B8%D0%BA%D0%B5_2024.\" title=\"Википедија:Уређивачки маратон Вики воли споменике 2024.\"\u003EУређивачки маратон Вики воли споменике 2024\u003C/a\u003E\u003C/b\u003E.\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\n\u003Cdiv class=\"noticebanner\"\u003E\u003Cdiv class=\"plainlinks\" style=\"background-color: #FBEBEA; border-radius:5px; margin-top:10px; position:relative; border: 1px solid #aaa; font-family: \u0026#39;Helvetica\u0026#39;, \u0026#39;Arial\u0026#39;, sans-serif; line-height: 18px; box-shadow: 0 1px 1px rgba( 0, 0, 0, 0.15 ); overflow:hidden;\"\u003E\u003Cdiv style=\"display:block; top:4px; width:100%; text-align:center;;\"\u003E\u003Cdiv style=\"color:#000085; font-size:25px; line-height:25px\"\u003E\u003Cdiv style=\"padding-left:50px;\"\u003E\u003C/div\u003E\u003C/div\u003E\u003Cdiv style=\"padding-top:2px; color:#444; font-size:1.15em; line-height:1.5;\"\u003E\u003Cdiv style=\"padding-left:8px; padding-right:8px;\"\u003EУ току је такмичење у писању чланака на тему \u003Cb\u003E\u003Ca href=\"/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%A2%D0%B0%D0%BA%D0%BC%D0%B8%D1%87%D0%B5%D1%9A%D0%B5_%D1%83_%D0%BF%D0%B8%D1%81%D0%B0%D1%9A%D1%83_%D1%87%D0%BB%D0%B0%D0%BD%D0%B0%D0%BA%D0%B0/%D0%A3_%D1%81%D0%B2%D0%B5%D1%82%D1%83_%D0%A4%D0%BB%D0%BE%D1%80%D0%B5_%D0%B8_%D0%A4%D0%B0%D1%83%D0%BD%D0%B5\" title=\"Википедија:Такмичење у писању чланака/У свету Флоре и Фауне\"\u003EФлоре и фауне\u003C/a\u003E\u003C/b\u003E.\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\n\u003Cdiv class=\"noticebanner\"\u003E\u003Cdiv class=\"plainlinks\" style=\"background-color: #FBEBEA; border-radius:5px; margin-top:10px; position:relative; border: 1px solid #aaa; font-family: \u0026#39;Helvetica\u0026#39;, \u0026#39;Arial\u0026#39;, sans-serif; line-height: 18px; box-shadow: 0 1px 1px rgba( 0, 0, 0, 0.15 ); overflow:hidden;\"\u003E\u003Cdiv style=\"display:block; top:4px; width:100%; text-align:center;;\"\u003E\u003Cdiv style=\"color:#000085; font-size:25px; line-height:25px\"\u003E\u003Cdiv style=\"padding-left:50px;\"\u003E\u003C/div\u003E\u003C/div\u003E\u003Cdiv style=\"padding-top:2px; color:#444; font-size:1.15em; line-height:1.5;\"\u003E\u003Cdiv style=\"padding-left:8px; padding-right:8px;\"\u003EПридружите се \u003Cb\u003E\u003Ca href=\"/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%A3%D1%80%D0%B5%D1%92%D0%B8%D0%B2%D0%B0%D1%87%D0%BA%D0%B8_%D0%BC%D0%B0%D1%80%D0%B0%D1%82%D0%BE%D0%BD_%D0%92%D0%B8%D0%BA%D0%B8_%D0%B2%D0%BE%D0%BB%D0%B8_%D1%98%D0%B0%D0%B2%D0%BD%D1%83_%D1%83%D0%BC%D0%B5%D1%82%D0%BD%D0%BE%D1%81%D1%82_%D0%B8_%D0%B3%D1%80%D0%BE%D0%B1%D0%BD%D0%B0_%D0%BE%D0%B1%D0%B5%D0%BB%D0%B5%D0%B6%D1%98%D0%B0_2024.\" title=\"Википедија:Уређивачки маратон Вики воли јавну уметност и гробна обележја 2024.\"\u003EУређивачком маратону Вики воли јавну уметност и гробна обележја 2024\u003C/a\u003E\u003C/b\u003E.\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\n\u003Cdiv class=\"noticebanner\"\u003E\u003Cdiv class=\"plainlinks\" style=\"background-color: #FBEBEA; border-radius:5px; margin-top:10px; position:relative; border: 1px solid #aaa; font-family: \u0026#39;Helvetica\u0026#39;, \u0026#39;Arial\u0026#39;, sans-serif; line-height: 18px; box-shadow: 0 1px 1px rgba( 0, 0, 0, 0.15 ); overflow:hidden;\"\u003E\u003Cdiv style=\"display:block; top:4px; width:100%; text-align:center;;\"\u003E\u003Cdiv style=\"color:#000085; font-size:25px; line-height:25px\"\u003E\u003Cdiv style=\"padding-left:50px;\"\u003E\u003C/div\u003E\u003C/div\u003E\u003Cdiv style=\"padding-top:2px; color:#444; font-size:1.15em; line-height:1.5;\"\u003E\u003Cdiv style=\"padding-left:8px; padding-right:8px;\"\u003EУчествујте у \u003Cb\u003E\u003Ca href=\"https://sr.wikiquote.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D1%86%D0%B8%D1%82%D0%B0%D1%82:%D0%9A%D0%B0%D0%BC%D0%BF%D0%B0%D1%9A%D0%B0_SheSaid_2024\" class=\"extiw\" title=\"q:Викицитат:Кампања SheSaid 2024\"\u003Eкампањи писања цитата значајних жена\u003C/a\u003E\u003C/b\u003E на Викицитату.\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\n\u003Cdiv class=\"noticebanner\"\u003E\u003Cdiv class=\"plainlinks\" style=\"background-color: #FBEBEA; border-radius:5px; margin-top:10px; position:relative; border: 1px solid #aaa; font-family: \u0026#39;Helvetica\u0026#39;, \u0026#39;Arial\u0026#39;, sans-serif; line-height: 18px; box-shadow: 0 1px 1px rgba( 0, 0, 0, 0.15 ); overflow:hidden;\"\u003E\u003Cdiv style=\"display:block; top:4px; width:100%; text-align:center;;\"\u003E\u003Cdiv style=\"color:#000085; font-size:25px; line-height:25px\"\u003E\u003Cdiv style=\"padding-left:50px;\"\u003E\u003C/div\u003E\u003C/div\u003E\u003Cdiv style=\"padding-top:2px; color:#444; font-size:1.15em; line-height:1.5;\"\u003E\u003Cdiv style=\"padding-left:8px; padding-right:8px;\"\u003EПридружите се \u003Cb\u003E\u003Ca href=\"/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%90%D0%BA%D1%86%D0%B8%D1%98%D0%B0_%D0%BF%D1%80%D0%BE%D1%88%D0%B8%D1%80%D0%B8%D0%B2%D0%B0%D1%9A%D0%B0_%D0%BA%D0%BB%D0%B8%D1%86%D0%B0\" title=\"Википедија:Акција проширивања клица\"\u003Eакцији проширивања клица\u003C/a\u003E\u003C/b\u003E.\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E";}}());</script></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Сајт"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Садржај" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Садржај</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">помери на страну</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">сакриј</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Почетак</div> </a> </li> <li id="toc-Istorija" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Istorija"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Istorija</span> </div> </a> <ul id="toc-Istorija-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Definicija" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Definicija"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Definicija</span> </div> </a> <ul id="toc-Definicija-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Nivo_zvučnog_pritiska" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Nivo_zvučnog_pritiska"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Nivo zvučnog pritiska</span> </div> </a> <button aria-controls="toc-Nivo_zvučnog_pritiska-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Садржај одељка Nivo zvučnog pritiska</span> </button> <ul id="toc-Nivo_zvučnog_pritiska-sublist" class="vector-toc-list"> <li id="toc-Vremenska_konstanta" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Vremenska_konstanta"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Vremenska konstanta</span> </div> </a> <ul id="toc-Vremenska_konstanta-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Reference" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Reference"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Reference</span> </div> </a> <ul id="toc-Reference-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Literatura" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Literatura"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Literatura</span> </div> </a> <ul id="toc-Literatura-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Spoljašnje_veze" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Spoljašnje_veze"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Spoljašnje veze</span> </div> </a> <ul id="toc-Spoljašnje_veze-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Садржај" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Прикажи/сакриј садржај" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Прикажи/сакриј садржај</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Decibel</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Чланак на другим језицима. Доступан на: 66" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-66" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">66 језика</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AF%D9%8A%D8%B3%D9%8A%D8%A8%D9%84" title="ديسيبل — арапски" lang="ar" hreflang="ar" data-title="ديسيبل" data-language-autonym="العربية" data-language-local-name="арапски" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Decibeliu" title="Decibeliu — астуријски" lang="ast" hreflang="ast" data-title="Decibeliu" data-language-autonym="Asturianu" data-language-local-name="астуријски" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Desibel" title="Desibel — азербејџански" lang="az" hreflang="az" data-title="Desibel" data-language-autonym="Azərbaycanca" data-language-local-name="азербејџански" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Desibel" title="Desibel — индонежански" lang="id" hreflang="id" data-title="Desibel" data-language-autonym="Bahasa Indonesia" data-language-local-name="индонежански" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Desibel" title="Desibel — малајски" lang="ms" hreflang="ms" data-title="Desibel" data-language-autonym="Bahasa Melayu" data-language-local-name="малајски" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%94%D0%B5%D1%86%D0%B8%D0%B1%D0%B5%D0%BB" title="Децибел — бугарски" lang="bg" hreflang="bg" data-title="Децибел" data-language-autonym="Български" data-language-local-name="бугарски" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%A1%E0%A7%87%E0%A6%B8%E0%A6%BF%E0%A6%AC%E0%A7%87%E0%A6%B2" title="ডেসিবেল — бенгалски" lang="bn" hreflang="bn" data-title="ডেসিবেল" data-language-autonym="বাংলা" data-language-local-name="бенгалски" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%91%E0%BD%BA%E0%BC%8B%E0%BD%A6%E0%BE%A6%E0%BD%BA%E0%BD%A3%E0%BC%8D" title="དེ་སྦེལ། — тибетански" lang="bo" hreflang="bo" data-title="དེ་སྦེལ།" data-language-autonym="བོད་ཡིག" data-language-local-name="тибетански" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Decibel" title="Decibel — каталонски" lang="ca" hreflang="ca" data-title="Decibel" data-language-autonym="Català" data-language-local-name="каталонски" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%94%D0%B5%D1%86%D0%B8%D0%B1%D0%B5%D0%BB" title="Децибел — чувашки" lang="cv" hreflang="cv" data-title="Децибел" data-language-autonym="Чӑвашла" data-language-local-name="чувашки" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Decibel" title="Decibel — чешки" lang="cs" hreflang="cs" data-title="Decibel" data-language-autonym="Čeština" data-language-local-name="чешки" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de badge-Q70894304 mw-list-item" title=""><a href="https://de.wikipedia.org/wiki/Dezibel" title="Dezibel — немачки" lang="de" hreflang="de" data-title="Dezibel" data-language-autonym="Deutsch" data-language-local-name="немачки" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Detsibell" title="Detsibell — естонски" lang="et" hreflang="et" data-title="Detsibell" data-language-autonym="Eesti" data-language-local-name="естонски" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9D%CF%84%CE%B5%CF%83%CE%B9%CE%BC%CF%80%CE%AD%CE%BB" title="Ντεσιμπέλ — грчки" lang="el" hreflang="el" data-title="Ντεσιμπέλ" data-language-autonym="Ελληνικά" data-language-local-name="грчки" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Decibel" title="Decibel — енглески" lang="en" hreflang="en" data-title="Decibel" data-language-autonym="English" data-language-local-name="енглески" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Decibelio" title="Decibelio — шпански" lang="es" hreflang="es" data-title="Decibelio" data-language-autonym="Español" data-language-local-name="шпански" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Decibelo" title="Decibelo — есперанто" lang="eo" hreflang="eo" data-title="Decibelo" data-language-autonym="Esperanto" data-language-local-name="есперанто" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Dezibel" title="Dezibel — баскијски" lang="eu" hreflang="eu" data-title="Dezibel" data-language-autonym="Euskara" data-language-local-name="баскијски" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AF%D8%B3%DB%8C%E2%80%8C%D8%A8%D9%84" title="دسی‌بل — персијски" lang="fa" hreflang="fa" data-title="دسی‌بل" data-language-autonym="فارسی" data-language-local-name="персијски" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/D%C3%A9cibel" title="Décibel — француски" lang="fr" hreflang="fr" data-title="Décibel" data-language-autonym="Français" data-language-local-name="француски" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Deicibeil" title="Deicibeil — ирски" lang="ga" hreflang="ga" data-title="Deicibeil" data-language-autonym="Gaeilge" data-language-local-name="ирски" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Decibel" title="Decibel — галицијски" lang="gl" hreflang="gl" data-title="Decibel" data-language-autonym="Galego" data-language-local-name="галицијски" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%93%D7%A6%D7%99%D7%91%D7%9C" title="דציבל — хебрејски" lang="he" hreflang="he" data-title="דציבל" data-language-autonym="עברית" data-language-local-name="хебрејски" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%A1%E0%A5%87%E0%A4%B8%E0%A5%80%E0%A4%AC%E0%A5%87%E0%A4%B2" title="डेसीबेल — хинди" lang="hi" hreflang="hi" data-title="डेसीबेल" data-language-autonym="हिन्दी" data-language-local-name="хинди" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Decibel" title="Decibel — хрватски" lang="hr" hreflang="hr" data-title="Decibel" data-language-autonym="Hrvatski" data-language-local-name="хрватски" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B4%D5%A5%D6%81%D5%AB%D5%A2%D5%A5%D5%AC" title="Դեցիբել — јерменски" lang="hy" hreflang="hy" data-title="Դեցիբել" data-language-autonym="Հայերեն" data-language-local-name="јерменски" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Des%C3%ADbel" title="Desíbel — исландски" lang="is" hreflang="is" data-title="Desíbel" data-language-autonym="Íslenska" data-language-local-name="исландски" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Decibel" title="Decibel — италијански" lang="it" hreflang="it" data-title="Decibel" data-language-autonym="Italiano" data-language-local-name="италијански" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%87%E3%82%B7%E3%83%99%E3%83%AB" title="デシベル — јапански" lang="ja" hreflang="ja" data-title="デシベル" data-language-autonym="日本語" data-language-local-name="јапански" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%93%E1%83%94%E1%83%AA%E1%83%98%E1%83%91%E1%83%94%E1%83%9A%E1%83%98" title="დეციბელი — грузијски" lang="ka" hreflang="ka" data-title="დეციბელი" data-language-autonym="ქართული" data-language-local-name="грузијски" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%94%D0%B5%D1%86%D0%B8%D0%B1%D0%B5%D0%BB" title="Децибел — казашки" lang="kk" hreflang="kk" data-title="Децибел" data-language-autonym="Қазақша" data-language-local-name="казашки" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Desibeli" title="Desibeli — свахили" lang="sw" hreflang="sw" data-title="Desibeli" data-language-autonym="Kiswahili" data-language-local-name="свахили" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%8D%B0%EC%8B%9C%EB%B2%A8" title="데시벨 — корејски" lang="ko" hreflang="ko" data-title="데시벨" data-language-autonym="한국어" data-language-local-name="корејски" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Desib%C3%A8l" title="Desibèl — хаићански" lang="ht" hreflang="ht" data-title="Desibèl" data-language-autonym="Kreyòl ayisyen" data-language-local-name="хаићански" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Decibel" title="Decibel — латински" lang="la" hreflang="la" data-title="Decibel" data-language-autonym="Latina" data-language-local-name="латински" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Decibels" title="Decibels — летонски" lang="lv" hreflang="lv" data-title="Decibels" data-language-autonym="Latviešu" data-language-local-name="летонски" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Decibelas" title="Decibelas — литвански" lang="lt" hreflang="lt" data-title="Decibelas" data-language-autonym="Lietuvių" data-language-local-name="литвански" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Decibel" title="Decibel — ломбард" lang="lmo" hreflang="lmo" data-title="Decibel" data-language-autonym="Lombard" data-language-local-name="ломбард" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Decibel" title="Decibel — мађарски" lang="hu" hreflang="hu" data-title="Decibel" data-language-autonym="Magyar" data-language-local-name="мађарски" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%94%D0%B5%D1%86%D0%B8%D0%B1%D0%B5%D0%BB" title="Децибел — македонски" lang="mk" hreflang="mk" data-title="Децибел" data-language-autonym="Македонски" data-language-local-name="македонски" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%A1%E0%B5%86%E0%B4%B8%E0%B4%BF%E0%B4%AC%E0%B5%86%E0%B5%BD" title="ഡെസിബെൽ — малајалам" lang="ml" hreflang="ml" data-title="ഡെസിബെൽ" data-language-autonym="മലയാളം" data-language-local-name="малајалам" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Decibel_(eenheid)" title="Decibel (eenheid) — холандски" lang="nl" hreflang="nl" data-title="Decibel (eenheid)" data-language-autonym="Nederlands" data-language-local-name="холандски" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Desibel" title="Desibel — норвешки букмол" lang="nb" hreflang="nb" data-title="Desibel" data-language-autonym="Norsk bokmål" data-language-local-name="норвешки букмол" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Desibel" title="Desibel — норвешки нинорск" lang="nn" hreflang="nn" data-title="Desibel" data-language-autonym="Norsk nynorsk" data-language-local-name="норвешки нинорск" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Decib%C3%A8l" title="Decibèl — окситански" lang="oc" hreflang="oc" data-title="Decibèl" data-language-autonym="Occitan" data-language-local-name="окситански" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Detsibel" title="Detsibel — узбечки" lang="uz" hreflang="uz" data-title="Detsibel" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="узбечки" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Decybel" title="Decybel — пољски" lang="pl" hreflang="pl" data-title="Decybel" data-language-autonym="Polski" data-language-local-name="пољски" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Decibel" title="Decibel — португалски" lang="pt" hreflang="pt" data-title="Decibel" data-language-autonym="Português" data-language-local-name="португалски" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Decibel" title="Decibel — румунски" lang="ro" hreflang="ro" data-title="Decibel" data-language-autonym="Română" data-language-local-name="румунски" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%94%D0%B5%D1%86%D0%B8%D0%B1%D0%B5%D0%BB" title="Децибел — руски" lang="ru" hreflang="ru" data-title="Децибел" data-language-autonym="Русский" data-language-local-name="руски" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Decibeli" title="Decibeli — албански" lang="sq" hreflang="sq" data-title="Decibeli" data-language-autonym="Shqip" data-language-local-name="албански" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Decibel" title="Decibel — Simple English" lang="en-simple" hreflang="en-simple" data-title="Decibel" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Decibel" title="Decibel — словеначки" lang="sl" hreflang="sl" data-title="Decibel" data-language-autonym="Slovenščina" data-language-local-name="словеначки" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Dhesibel" title="Dhesibel — сомалски" lang="so" hreflang="so" data-title="Dhesibel" data-language-autonym="Soomaaliga" data-language-local-name="сомалски" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Decibel" title="Decibel — српскохрватски" lang="sh" hreflang="sh" data-title="Decibel" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="српскохрватски" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Desibeli" title="Desibeli — фински" lang="fi" hreflang="fi" data-title="Desibeli" data-language-autonym="Suomi" data-language-local-name="фински" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Decibel" title="Decibel — шведски" lang="sv" hreflang="sv" data-title="Decibel" data-language-autonym="Svenska" data-language-local-name="шведски" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%9F%E0%AF%86%E0%AE%9A%E0%AE%BF%E0%AE%AA%E0%AF%86%E0%AE%B2%E0%AF%8D" title="டெசிபெல் — тамилски" lang="ta" hreflang="ta" data-title="டெசிபெல்" data-language-autonym="தமிழ்" data-language-local-name="тамилски" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%A1%E0%B1%86%E0%B0%B8%E0%B0%BF%E0%B0%AC%E0%B1%86%E0%B0%B2%E0%B1%8D" title="డెసిబెల్ — телугу" lang="te" hreflang="te" data-title="డెసిబెల్" data-language-autonym="తెలుగు" data-language-local-name="телугу" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%94%E0%B8%8B%E0%B8%B4%E0%B9%80%E0%B8%9A%E0%B8%A5" title="เดซิเบล — тајски" lang="th" hreflang="th" data-title="เดซิเบล" data-language-autonym="ไทย" data-language-local-name="тајски" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Decibel" title="Decibel — вијетнамски" lang="vi" hreflang="vi" data-title="Decibel" data-language-autonym="Tiếng Việt" data-language-local-name="вијетнамски" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Desibel" title="Desibel — турски" lang="tr" hreflang="tr" data-title="Desibel" data-language-autonym="Türkçe" data-language-local-name="турски" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%94%D0%B5%D1%86%D0%B8%D0%B1%D0%B5%D0%BB" title="Децибел — украјински" lang="uk" hreflang="uk" data-title="Децибел" data-language-autonym="Українська" data-language-local-name="украјински" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E5%88%86%E8%B4%9D" title="分贝 — ву кинески" lang="wuu" hreflang="wuu" data-title="分贝" data-language-autonym="吴语" data-language-local-name="ву кинески" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%88%86%E8%B2%9D" title="分貝 — кинески" lang="zh" hreflang="zh" data-title="分貝" data-language-autonym="中文" data-language-local-name="кинески" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E5%88%86%E8%B2%9D" title="分貝 — кантонски" lang="yue" hreflang="yue" data-title="分貝" data-language-autonym="粵語" data-language-local-name="кантонски" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q5329#sitelinks-wikipedia" title="Уреди међујезичке везе" class="wbc-editpage">Уреди везе</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Именски простори"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Decibel" title="Прочитајте овај чланак [c]" accesskey="c"><span>Чланак</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/%D0%A0%D0%B0%D0%B7%D0%B3%D0%BE%D0%B2%D0%BE%D1%80:Decibel" rel="discussion" title="Разговарајте о страници [t]" accesskey="t"><span>Разговор</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Промени варијанту језика" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Ћир./lat.</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-varlang-0" class="selected ca-variants-sr mw-list-item"><a href="/sr/Decibel" lang="sr" hreflang="sr"><span>Ћир./lat.</span></a></li><li id="ca-varlang-1" class="ca-variants-sr-Cyrl mw-list-item"><a href="/sr-ec/Decibel" lang="sr-Cyrl" hreflang="sr-Cyrl"><span>Ћирилица</span></a></li><li id="ca-varlang-2" class="ca-variants-sr-Latn mw-list-item"><a href="/sr-el/Decibel" lang="sr-Latn" hreflang="sr-Latn"><span>Latinica</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Погледи"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Decibel"><span>Читај</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Decibel&veaction=edit" title="Уредите ову страницу [v]" accesskey="v"><span>Уреди</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Decibel&action=edit" title="Уредите изворни код ове странице [e]" accesskey="e"><span>Уреди извор</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Decibel&action=history" title="Историја [h]" accesskey="h"><span>Историја</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Алатке странице"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Алатке" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Алатке</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Алатке</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">помери на страну</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">сакриј</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Више опција" > <div class="vector-menu-heading"> Радње </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Decibel"><span>Читај</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Decibel&veaction=edit" title="Уредите ову страницу [v]" accesskey="v"><span>Уреди</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Decibel&action=edit" title="Уредите изворни код ове странице [e]" accesskey="e"><span>Уреди извор</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Decibel&action=history"><span>Историја</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Опште </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%A8%D1%82%D0%B0_%D0%B2%D0%BE%D0%B4%D0%B8_%D0%BE%D0%B2%D0%B0%D0%BC%D0%BE/Decibel" title="Списак свих вики страница које воде овамо [j]" accesskey="j"><span>Шта води овамо</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%9F%D0%BE%D0%B2%D0%B5%D0%B7%D0%B0%D0%BD%D0%B5_%D0%B8%D0%B7%D0%BC%D0%B5%D0%BD%D0%B5/Decibel" rel="nofollow" title="Скорашње измене страница које су повезане с овом [k]" accesskey="k"><span>Повезане измене</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Википедија:Водич_за_отпремање" title="Поставите слике и снимке [u]" accesskey="u"><span>Отпреми датотеку</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%B5_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B5" title="Списак свих посебних страница [q]" accesskey="q"><span>Посебне странице</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Decibel&oldid=27935012" title="Трајна веза до ове измене на овој страници"><span>Трајна веза</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Decibel&action=info" title="Више информација о овој страници"><span>Подаци о страници</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%A6%D0%B8%D1%82%D0%B8%D1%80%D0%B0%D1%98&page=Decibel&id=27935012&wpFormIdentifier=titleform" title="Информације о томе како цитирати ову страницу"><span>Цитирај страницу</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%A1%D0%BA%D1%80%D0%B0%D1%9B%D0%B8%D0%B2%D0%B0%D1%87_%D0%B0%D0%B4%D1%80%D0%B5%D1%81%D0%B0&url=https%3A%2F%2Fsr.wikipedia.org%2Fwiki%2FDecibel"><span>Кратки URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:QrCode&url=https%3A%2F%2Fsr.wikipedia.org%2Fwiki%2FDecibel"><span>Преузми QR код</span></a></li> </ul> </div> </div> <div id="p-electronpdfservice-sidebar-portlet-heading" class="vector-menu mw-portlet mw-portlet-electronpdfservice-sidebar-portlet-heading" > <div class="vector-menu-heading"> Штампање/извоз </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="electron-print_pdf" class="mw-list-item"><a href="/w/index.php?title=%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:DownloadAsPdf&page=Decibel&action=show-download-screen"><span>Преузми у PDF-у</span></a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="Одштампајте ову страницу [p]" accesskey="p"><span>Одштампај</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> На другим пројектима </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Decibel" hreflang="en"><span>Викиостава</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q5329" title="Веза ка ставци на спремишту података [g]" accesskey="g"><span>Ставка на Википодацима</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Алатке странице"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Изглед"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Изглед</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">помери на страну</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">сакриј</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">С Википедије, слободне енциклопедије</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="sr" dir="ltr"><p><b>Decibel</b> (simbol: <b>dB</b>) je relativna <a href="/wiki/Unit_of_measurement" class="mw-redirect" title="Unit of measurement">merna jedinica</a> jednaka jednoj desetini jedinice <b>bel</b> (<b>B</b>). Ona izražava odnos dve vrednosti <a href="/w/index.php?title=Power,_root-power,_and_field_quantities&action=edit&redlink=1" class="new" title="Power, root-power, and field quantities (страница не постоји)">snage ili korena snage</a> na <a href="/w/index.php?title=Logarithmic_scale&action=edit&redlink=1" class="new" title="Logarithmic scale (страница не постоји)">logaritamskoj skali</a>. Dva signala čiji se <a href="/w/index.php?title=Level_(logarithmic_quantity)&action=edit&redlink=1" class="new" title="Level (logarithmic quantity) (страница не постоји)">nivoi</a> razlikuju za jedan decibel imaju odnos snage 10<sup>1/10</sup> (približno <span class="nowrap"><span style="display:none" class="sortkey">7000126000000000000♠</span>1,26</span>) ili odnos korena snage 10<sup><span class="frac nowrap"><sup>1</sup>⁄<sub>20</sub></span></sup> (približno <span class="nowrap"><span style="display:none" class="sortkey">7000112000000000000♠</span>1,12</span>).<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>Jedinica izražava promenu vrednosti (npr. +1 dB ili −1 dB) ili apsolutnu vrednost. U drugom slučaju, numerička vrednost izražava odnos vrednosti prema fiksnoj referentnoj vrednosti; kada se koristi na ovaj način, simbol jedinice često ima sufiks sa slovnim kodovima koji ukazuju na referentnu vrednost. Na primer, za referentnu vrednost od 1 <a href="/wiki/%D0%92%D0%BE%D0%BB%D1%82" title="Волт">volta</a>, uobičajeni sufiks je „<a href="#Voltage">V</a>“ (npr. „20 dBV“).<sup id="cite_ref-clqgmk_3-0" class="reference"><a href="#cite_note-clqgmk-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Uobičajena su dva osnovna tipa skaliranja decibela. Kada se izražava odnos snaga, on se definiše kao deset puta <a href="/w/index.php?title=Common_logarithm&action=edit&redlink=1" class="new" title="Common logarithm (страница не постоји)">logaritam u bazi 10</a>.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> To jest, promena <i>snage</i> za faktor 10 odgovara promeni nivoa od 10 dB. Prilikom izražavanja korenske veličine snage, promena <i>amplitude</i> za faktor 10 odgovara promeni nivoa od 20 dB. Decibelska skala se razlikuju za faktor dva, tako da se srodna snaga i nivo korenske snage menjaju za istu vrednost u linearnim sistemima, gde je snaga proporcionalna kvadratu amplitude. </p> <table class="wikitable" style="width:0; font-size:85%; float: right; margin-left:1em"> <tbody><tr> <th scope="col" style="text-align:right;">dB </th> <th scope="col" colspan="2">Odnos snage </th> <th scope="col" colspan="2">Odnos amplitude </th></tr> <tr> <td style="text-align:right; border:none;">100 </td> <td style="text-align:right; border:none; padding-right:0"><span class="nowrap"> </span><span style="white-space:nowrap">10<span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">100<span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td></tr> <tr> <td style="text-align:right; border:none;">90 </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">1<span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">31<span style="margin-left:0.2em">623</span></span></td> <td style="border:none;"> </td></tr> <tr> <td style="text-align:right; border:none;">80 </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">100<span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">10<span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td></tr> <tr> <td style="text-align:right; border:none;">70 </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">10<span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">3<span style="margin-left:0.2em">162</span></span></td> <td style="border:none;"> </td></tr> <tr> <td style="text-align:right; border:none;">60 </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">1<span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">1<span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td></tr> <tr> <td style="text-align:right; border:none;">50 </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">100<span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0">316</td> <td style="border:none; padding-left:0;">,2 </td></tr> <tr> <td style="text-align:right; border:none;">40 </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">10<span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0">100</td> <td style="border:none;"> </td></tr> <tr> <td style="text-align:right; border:none;">30 </td> <td style="text-align:right; border:none; padding-right:0"><span style="white-space:nowrap">1<span style="margin-left:0.2em">000</span></span></td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0">31</td> <td style="border:none; padding-left:0;">,62 </td></tr> <tr> <td style="text-align:right; border:none;">20 </td> <td style="text-align:right; border:none; padding-right:0">100</td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0">10</td> <td style="border:none;"> </td></tr> <tr> <td style="text-align:right; border:none;">10 </td> <td style="text-align:right; border:none; padding-right:0">10</td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0">3</td> <td style="border:none; padding-left:0;">,162 </td></tr> <tr> <td style="text-align:right; border:none;">6 </td> <td style="text-align:right; border:none; padding-right:0">3</td> <td style="border:none; padding-left:0;">,981 ≈ 4 </td> <td style="text-align:right; border:none; padding-right:0">1</td> <td style="border:none; padding-left:0;">,995 ≈ 2 </td></tr> <tr> <td style="text-align:right; border:none;">3 </td> <td style="text-align:right; border:none; padding-right:0">1</td> <td style="border:none; padding-left:0;">,995 ≈ 2 </td> <td style="text-align:right; border:none; padding-right:0">1</td> <td style="border:none; padding-left:0;">,413 ≈ <span class="nowrap">√<span style="border-top:1px solid; padding:0 0.1em;">2</span></span> </td></tr> <tr> <td style="text-align:right; border:none;">1 </td> <td style="text-align:right; border:none; padding-right:0">1</td> <td style="border:none; padding-left:0;">,259 </td> <td style="text-align:right; border:none; padding-right:0">1</td> <td style="border:none; padding-left:0;">,122 </td></tr> <tr> <td style="text-align:right; border:none;">0 </td> <td style="text-align:right; border:none; padding-right:0">1</td> <td style="border:none;"> </td> <td style="text-align:right; border:none; padding-right:0">1</td> <td style="border:none;"> </td></tr> <tr> <td style="text-align:right; border:none;">−1 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,794 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,891 </td></tr> <tr> <td style="text-align:right; border:none;">−3 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,501 ≈ <span class="frac nowrap"><sup>1</sup>⁄<sub>2</sub></span> </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,708 ≈ <span class="nowrap">√<span style="border-top:1px solid; padding:0 0.1em;"><span class="frac nowrap"><sup>1</sup>⁄<sub>2</sub></span></span></span> </td></tr> <tr> <td style="text-align:right; border:none;">−6 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,251 ≈ <span class="frac nowrap"><sup>1</sup>⁄<sub>4</sub></span> </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,501 ≈ <span class="frac nowrap"><sup>1</sup>⁄<sub>2</sub></span> </td></tr> <tr> <td style="text-align:right; border:none;">−10 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,1 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,316<span style="margin-left:0.2em">2</span></span> </td></tr> <tr> <td style="text-align:right; border:none;">−20 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,01 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,1 </td></tr> <tr> <td style="text-align:right; border:none;">−30 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,001 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,031<span style="margin-left:0.2em">62</span></span> </td></tr> <tr> <td style="text-align:right; border:none;">−40 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">1</span></span> </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,01 </td></tr> <tr> <td style="text-align:right; border:none;">−50 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">01</span></span> </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,003<span style="margin-left:0.2em">162</span></span> </td></tr> <tr> <td style="text-align:right; border:none;">−60 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">001</span></span> </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;">,001 </td></tr> <tr> <td style="text-align:right; border:none;">−70 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">1</span></span> </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">316</span><span style="margin-left:0.2em">2</span></span> </td></tr> <tr> <td style="text-align:right; border:none;">−80 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">01</span></span> </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">1</span></span> </td></tr> <tr> <td style="text-align:right; border:none;">−90 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">001</span></span> </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">031</span><span style="margin-left:0.2em">62</span></span> </td></tr> <tr> <td style="text-align:right; border:none;">−100 </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">000</span><span style="margin-left:0.2em">1</span></span> </td> <td style="text-align:right; border:none; padding-right:0">0</td> <td style="border:none; padding-left:0;"><span style="white-space:nowrap">,000<span style="margin-left:0.2em">01</span></span> </td></tr> <tr> <td colspan="5" style="text-align:left; background:#f8f8ff;">Primer skale koja prikazuje odnose snage <i>x</i>, odnose amplitude <span class="nowrap">√<span style="border-top:1px solid; padding:0 0.1em;"><i>x</i></span></span> i dB ekvivalente 10 log<sub>10</sub> <i>x</i>. </td></tr></tbody></table> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Istorija"><span id="MSC"></span><span id="TU"></span><span id="bel"></span>Istorija</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Decibel&veaction=edit&section=1" title="Уредите одељак „Istorija”" class="mw-editsection-visualeditor"><span>уреди</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Decibel&action=edit&section=1" title="Уреди извор одељка: Istorija"><span>уреди извор</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Decibel potiče od metoda koje se koriste za kvantifikaciju gubitka signala u telegrafskim i telefonskim kolima. Do sredine 1920-ih jedinica za gubitak bila je <i>milja standardnog kabla</i> (MSC). 1 MSC odgovarala je gubitku snage preko jedne <a href="/wiki/%D0%9C%D0%B8%D0%BB%D0%B5" class="mw-disambig" title="Миле">milje</a> (približno 1,6 km) standardnog telefonskog kabla pri frekvenciji od <span class="nowrap"><span style="display:none" class="sortkey">7003500000000000000♠</span>5000</span> <a href="/wiki/%D0%A0%D0%B0%D0%B4%D0%B8%D1%98%D0%B0%D0%BD" title="Радијан">radijana</a> u sekundi (795,8 Hz), i blisko se podudarala sa najmanjim prigušenjem koje je mogao detektovati slušalac. Standardni telefonski kabl bio je „kabl sa ravnomerno raspoređenim otporom od 88 oma po milji i ravnomerno raspoređenim <a href="/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%BD%D0%B8_%D0%BA%D0%B0%D0%BF%D0%B0%D1%86%D0%B8%D1%82%D0%B5%D1%82" title="Електрични капацитет">kapacitetom</a> <a href="/wiki/%D0%A8%D0%B0%D0%BD%D1%82_(%D0%B5%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D1%82%D0%B5%D1%85%D0%BD%D0%B8%D0%BA%D0%B0)" title="Шант (електротехника)">šanta</a> od 0,054 <a href="/wiki/%D0%A4%D0%B0%D1%80%D0%B0%D0%B4" title="Фарад">mikrofarada</a> po milji“ (približno odgovara žici od 19 <a href="/w/index.php?title=Wire_gauge&action=edit&redlink=1" class="new" title="Wire gauge (страница не постоји)">jedinica</a> preseka).<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>Godine 1924, <a href="/wiki/Bell_Labs" title="Bell Labs">Bel telefonske laboratorije</a> je dobila pozitivan respons na novu definiciju jedinice među članovima Međunarodnog savetodavnog komiteta za telefoniju na daljinu u Evropi i zamenila MSC <i>transmisionom jedinicom</i> (TU). 1 TU je definisana tako da je broj TU bio deset puta veći od logaritma baze-10 odnosa izmerene snage prema referentnoj snazi.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> Definicija je pogodno izabrana tako da je 1 TU približno 1 MSC; konkretno, 1 MSC je bio 1.056 TU. Godine 1928. Bel sistem je preimenovao TU u decibel,<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> što je jedna desetina novo definisane jedinice za logaritam baze-10 odnosa snage. Ona je nazvana bel u čast pionira telekomunikacija <a href="/wiki/Alexander_Graham_Bell" class="mw-redirect" title="Alexander Graham Bell">Aleksandra Grahama Bela</a>.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> Bel se retko koristi, jer je decibel bio predložena radna jedinica.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p>Imenovanje i rana definicija decibela opisani su u <a href="/wiki/National_Institute_of_Standards_and_Technology" class="mw-redirect" title="National Institute of Standards and Technology">NBS</a> Godišnjaku standarda za 1931. godinu.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Definicija">Definicija</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Decibel&veaction=edit&section=2" title="Уредите одељак „Definicija”" class="mw-editsection-visualeditor"><span>уреди</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Decibel&action=edit&section=2" title="Уреди извор одељка: Definicija"><span>уреди извор</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Decibel je logaritamska jedinica za sve fizičke veličine kada se izračunavaju kao nivoi. Vrednost nivoa u decibelima izračunava se kao desetostruki <a href="/wiki/%D0%9B%D0%BE%D0%B3%D0%B0%D1%80%D0%B8%D1%82%D0%B0%D0%BC" title="Логаритам">logaritam</a> za osnovu 10 količnika <b>snage</b> prema referentnoj snazi i data je izrazom:<br /> </p> <center><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle L=10\log {\frac {P_{1}}{P_{0}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>L</mi> <mo>=</mo> <mn>10</mn> <mi>log</mi> <mo>⁡</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> <msub> <mi>P</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle L=10\log {\frac {P_{1}}{P_{0}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/c85111d3e4ced7d3b292b0d720c46143b25097be" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:14.135ex; height:5.676ex;" alt="{\displaystyle L=10\log {\frac {P_{1}}{P_{0}}}}"></span> ,</center><p><br /> </p><p>gde je:<br /> <i>L</i> – nivo zvuka, u dB,<br /> <i>P</i><sub>1</sub> – (zvučna) <a href="/wiki/%D0%A1%D0%BD%D0%B0%D0%B3%D0%B0_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="Снага (физика)">snaga</a>, u W,<br /> <i>P</i><sub>0</sub> – referentna (zvučna) snaga.<br /> </p><p>U akustici se kao referentna snaga usvaja vrednost snage <i>P</i><sub>0</sub> = 10<sup>-12</sup> W.<br /> </p><p>Na isti način <a href="/w/index.php?title=Nivo&action=edit&redlink=1" class="new" title="Nivo (страница не постоји)">nivo</a> se može izračunati i preko količnika ostalih veličina drugog reda: intenziteta zvuka <i>I</i> [W/m<sup>2</sup>], zvučne energije <i>E</i> [Ws] i dr. Ako se umesto veličine drugog reda koriste veličine prvog reda kao npr. u akustici <a href="/w/index.php?title=Zvu%C4%8Dni_pritisak&action=edit&redlink=1" class="new" title="Zvučni pritisak (страница не постоји)">zvučni pritisak</a> <i>p</i> [Pa], <a href="/w/index.php?title=Brzina_oscilovanja_%C4%8Destice&action=edit&redlink=1" class="new" title="Brzina oscilovanja čestice (страница не постоји)">brzina oscilovanja čestice</a> <i>v</i> [m/s], <a href="/w/index.php?title=Pomeraj_%C4%8Destice&action=edit&redlink=1" class="new" title="Pomeraj čestice (страница не постоји)">pomeraj čestice</a> koja osciluje <i>ξ</i> [m], <a href="/wiki/%D0%A3%D0%B1%D1%80%D0%B7%D0%B0%D1%9A%D0%B5" title="Убрзање">ubrzanje</a> oscilacija čestica <i>a</i> [m/s<sup>2</sup>] i sl. ili u elektrotehnici <a href="/wiki/%D0%9D%D0%B0%D0%BF%D0%BE%D0%BD" class="mw-disambig" title="Напон">napon</a> ili <a href="/wiki/%D0%A1%D1%82%D1%80%D1%83%D1%98%D0%B0" class="mw-redirect" title="Струја">struja</a> tada je ispred logaritma faktor 20 umesto faktora 10.<br /> </p> <center><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle L=20\log {\frac {p_{1}}{p_{0}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>L</mi> <mo>=</mo> <mn>20</mn> <mi>log</mi> <mo>⁡</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>p</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> <msub> <mi>p</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle L=20\log {\frac {p_{1}}{p_{0}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/86e38a8692b27cdd2b2b561855574f726c139a07" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:13.812ex; height:5.343ex;" alt="{\displaystyle L=20\log {\frac {p_{1}}{p_{0}}}}"></span> , ili</center><p><br /> </p><center><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle L=20\log {\frac {v_{1}}{v_{0}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>L</mi> <mo>=</mo> <mn>20</mn> <mi>log</mi> <mo>⁡</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>v</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> <msub> <mi>v</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle L=20\log {\frac {v_{1}}{v_{0}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/890d532a79dcb3bccca57952eed921d4039fceed" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:13.77ex; height:5.009ex;" alt="{\displaystyle L=20\log {\frac {v_{1}}{v_{0}}}}"></span> , itd.</center><p><br /> </p><p>Usvojeno je da je referentna vrednost zvučnog pritiska <i>p</i><sub>0</sub> = 20 μPa za <a href="/wiki/%D0%97%D0%B2%D1%83%D0%BA" title="Звук">zvuk</a> u vazduhu, odnosno 1 μPa za zvuk u tečnostima. Ova referentna vrednost zvučnog pritiska jednaka je nivou zvučnog pritiska na pragu čujnosti za <i>f</i> = 1000 Hz. Ova vrednost zvučnog pritiska <i>p</i><sub>0</sub> predstavlja efektivnu vrednost <i>p</i><sub>eff</sub>. Ostale referentne vrednosti u akustici su: <i>ξ</i><sub>0</sub> = 1 nm, <i>v</i><sub>0</sub> = 5*10<sup>-8</sup> m/s, <i>a</i><sub>0</sub> = 10<sup>-6</sup> m/s<sup>2</sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Nivo_zvučnog_pritiska"><span id="Nivo_zvu.C4.8Dnog_pritiska"></span>Nivo zvučnog pritiska</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Decibel&veaction=edit&section=3" title="Уредите одељак „Nivo zvučnog pritiska”" class="mw-editsection-visualeditor"><span>уреди</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Decibel&action=edit&section=3" title="Уреди извор одељка: Nivo zvučnog pritiska"><span>уреди извор</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Nivo zvučnog pritiska<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> je u principu vremenski promenjiva veličina. Ako je zvučni pritisak prostoperiodična <a href="/wiki/%D0%A4%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%98%D0%B0" class="mw-disambig" title="Функција">funkcija</a> vremena, onda je nivo zvučnog pritiska vremenski konstantan i može da se izrazi kao jednobrojna vrednost.<br /> </p><p>Nivo zvučnog pritiska <i>L<sub>p</sub></i> za slučaj kada je zvučni pritisak prostoperiodična funkcija dat je izrazom:<br /> </p> <center><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle L_{p}=10\log \left({\frac {p}{p_{0}}}\right)^{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>L</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> </mrow> </msub> <mo>=</mo> <mn>10</mn> <mi>log</mi> <mo>⁡</mo> <msup> <mrow> <mo>(</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>p</mi> <msub> <mi>p</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mfrac> </mrow> <mo>)</mo> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle L_{p}=10\log \left({\frac {p}{p_{0}}}\right)^{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/13c9ea826ae115723876f6205aeac5a31b16b9e3" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.505ex; width:19.347ex; height:6.509ex;" alt="{\displaystyle L_{p}=10\log \left({\frac {p}{p_{0}}}\right)^{2}}"></span> ,</center><p><br /> </p><p>gde je:<br /> gde je: <i>L<sub>p</sub></i> – nivo zvučnog pritiska, u dB,<br /> <i>p</i> – efektivna vrednost zvučnog pritiska, u Pa,<br /> <i>p</i><sub>0</sub> – referentni zvučni pritisak (20 μPa).<br /> </p><p>U opštem slučaju kada je zvučni pritisak promenljiva veličina, što je slučaj za sve realne zvuke, nivo zvučnog pritiska Lp<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \tau }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>τ</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \tau }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/38a7dcde9730ef0853809fefc18d88771f95206c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.202ex; height:1.676ex;" alt="{\displaystyle \tau }"></span> (t) je promenljiv u vremenu i izračunava se kao:<br /> </p> <center><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle L_{p\tau }=20\log {\frac {p_{\tau }(t)}{p_{0}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>L</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>p</mi> <mi>τ</mi> </mrow> </msub> <mo>=</mo> <mn>20</mn> <mi>log</mi> <mo>⁡</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <msub> <mi>p</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>τ</mi> </mrow> </msub> <mo stretchy="false">(</mo> <mi>t</mi> <mo stretchy="false">)</mo> </mrow> <msub> <mi>p</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>0</mn> </mrow> </msub> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle L_{p\tau }=20\log {\frac {p_{\tau }(t)}{p_{0}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/9d518eb1aa4caca628bd16381f891fb404747dca" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:18.398ex; height:6.176ex;" alt="{\displaystyle L_{p\tau }=20\log {\frac {p_{\tau }(t)}{p_{0}}}}"></span> ,</center><p><br /> </p><p>gde je: <i>p</i><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \tau }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>τ</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \tau }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/38a7dcde9730ef0853809fefc18d88771f95206c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.202ex; height:1.676ex;" alt="{\displaystyle \tau }"></span> (t) - vremenski promenljiv zvučni pritisak nastao posle vremenske ponderizacije nekom od standardnih vremenskih konstanti <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \tau }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>τ</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \tau }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/38a7dcde9730ef0853809fefc18d88771f95206c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.202ex; height:1.676ex;" alt="{\displaystyle \tau }"></span>. </p> <div class="mw-heading mw-heading3"><h3 id="Vremenska_konstanta">Vremenska konstanta</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Decibel&veaction=edit&section=4" title="Уредите одељак „Vremenska konstanta”" class="mw-editsection-visualeditor"><span>уреди</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Decibel&action=edit&section=4" title="Уреди извор одељка: Vremenska konstanta"><span>уреди извор</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Vremenska konstanta <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \tau }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>τ</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \tau }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/38a7dcde9730ef0853809fefc18d88771f95206c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.202ex; height:1.676ex;" alt="{\displaystyle \tau }"></span> definiše vreme potrebno da signal po isključenju izvora opadne na 1/<i>e</i> svoje početne vrednosti, pri čemu je <i>e</i> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \thickapprox }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo class="MJX-variant">≈</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \thickapprox }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/7dc055dea7ac5ae7c197e2d4545e39e25cb1067d" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: 0.111ex; margin-bottom: -0.283ex; width:1.808ex; height:1.509ex;" alt="{\displaystyle \thickapprox }"></span> 2,718... osnova prirodnog (Neperovog) logaritma. </p> <div class="mw-heading mw-heading2"><h2 id="Reference">Reference</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Decibel&veaction=edit&section=5" title="Уредите одељак „Reference”" class="mw-editsection-visualeditor"><span>уреди</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Decibel&action=edit&section=5" title="Уреди извор одељка: Reference"><span>уреди извор</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r28440201">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><cite class="citation book">Mark, James E. (2007). <i>Physical Properties of Polymers Handbook</i>. Springer. стр. 1025. <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/2007ppph.book.....M">2007ppph.book.....M</a>. „<i>[…] the decibel represents a reduction in power of 1.258 times […]</i>”</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.aufirst=James+E.&rft.aulast=Mark&rft.btitle=Physical+Properties+of+Polymers+Handbook&rft.date=2007&rft.genre=book&rft.pages=1025&rft.pub=Springer&rft_id=info%3Abibcode%2F2007ppph.book.....M&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><cite class="citation book">Yost, William (1985). <span class="plainlinks"><a rel="nofollow" class="external text" href="https://archive.org/details/fundamentalsofhe00yost"><i>Fundamentals of Hearing: An <span class="nowrap">Introduction<span style="padding-left:0.15em"><span typeof="mw:File"><span title="Неопходна слободна регистрација"><img alt="Неопходна слободна регистрација" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Lock-blue-alt-2.svg/9px-Lock-blue-alt-2.svg.png" decoding="async" width="9" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Lock-blue-alt-2.svg/14px-Lock-blue-alt-2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Lock-blue-alt-2.svg/18px-Lock-blue-alt-2.svg.png 2x" data-file-width="512" data-file-height="813" /></span></span></span></span></i></a></span> (Second изд.). Holt, Rinehart and Winston. стр. <a rel="nofollow" class="external text" href="https://archive.org/details/fundamentalsofhe00yost/page/206">206</a>. <a href="/wiki/Me%C4%91unarodni_standardni_broj_knjige" title="Međunarodni standardni broj knjige">ISBN</a> <a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%A8%D1%82%D0%B0%D0%BC%D0%BF%D0%B0%D0%BD%D0%B8_%D0%B8%D0%B7%D0%B2%D0%BE%D1%80%D0%B8/978-0-12-772690-8" title="Посебно:Штампани извори/978-0-12-772690-8">978-0-12-772690-8</a>. „<i>[…] a pressure ratio of 1.122 equals + 1.0 dB […]</i>”</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.aufirst=William&rft.aulast=Yost&rft.btitle=Fundamentals+of+Hearing%3A+An+Introduction&rft.date=1985&rft.edition=Second&rft.genre=book&rft.isbn=978-0-12-772690-8&rft.pages=206&rft.pub=Holt%2C+Rinehart+and+Winston&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Ffundamentalsofhe00yost&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-clqgmk-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-clqgmk_3-0">^</a></b></span> <span class="reference-text"><cite class="citation"><a rel="nofollow" class="external text" href="http://designtools.analog.com/dt/dbconvert/dbconvert.html"><i>Utilities : V<sub>RMS</sub> / dBm / dBu / dBV calculator</i></a>, Analog Devices<span class="reference-accessdate">, Приступљено <span class="nowrap">2016-09-16</span></span></cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.btitle=Utilities+%3A+V%3Csub%3ERMS%3C%2Fsub%3E+%2F+dBm+%2F+dBu+%2F+dBV+calculator&rft.genre=book&rft.pub=Analog+Devices&rft_id=http%3A%2F%2Fdesigntools.analog.com%2Fdt%2Fdbconvert%2Fdbconvert.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://physics.nist.gov/cuu/pdf/sp811.pdf">Thompson and Taylor 2008, Guide for the Use of the International System of Units (SI), NIST Special Publication SP811</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160603203340/http://physics.nist.gov/cuu/pdf/sp811.pdf">Архивирано</a> 2016-06-03 на сајту <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><cite class="citation book"><a rel="nofollow" class="external text" href="https://archive.org/details/ieee100authorita0000unse"><i>IEEE Standard 100: a dictionary of IEEE standards and terms</i></a> (7th изд.). New York: The Institute of Electrical and Electronics Engineering. 2000. стр. <a rel="nofollow" class="external text" href="https://archive.org/details/ieee100authorita0000unse/page/288">288</a>. <a href="/wiki/Me%C4%91unarodni_standardni_broj_knjige" title="Međunarodni standardni broj knjige">ISBN</a> <a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%A8%D1%82%D0%B0%D0%BC%D0%BF%D0%B0%D0%BD%D0%B8_%D0%B8%D0%B7%D0%B2%D0%BE%D1%80%D0%B8/978-0-7381-2601-2" title="Посебно:Штампани извори/978-0-7381-2601-2">978-0-7381-2601-2</a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.btitle=IEEE+Standard+100%3A+a+dictionary+of+IEEE+standards+and+terms&rft.date=2000&rft.edition=7th&rft.genre=book&rft.isbn=978-0-7381-2601-2&rft.pages=288&rft.place=New+York&rft.pub=The+Institute+of+Electrical+and+Electronics+Engineering&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fieee100authorita0000unse&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><cite class="citation book">Johnson, Kenneth Simonds (1944). <i>Transmission Circuits for Telephonic Communication: Methods of analysis and design</i>. New York: <a href="/w/index.php?title=D._Van_Nostrand_Co.&action=edit&redlink=1" class="new" title="D. Van Nostrand Co. (страница не постоји)">D. Van Nostrand Co.</a> стр. 10.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.aufirst=Kenneth+Simonds&rft.aulast=Johnson&rft.btitle=Transmission+Circuits+for+Telephonic+Communication%3A+Methods+of+analysis+and+design&rft.date=1944&rft.genre=book&rft.pages=10&rft.place=New+York&rft.pub=D.+Van+Nostrand+Co.&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><cite class="citation book">Davis, Don; Davis, Carolyn (1997). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=9mAUp5IC5AMC&pg=PA35"><i>Sound system engineering</i></a> (2nd изд.). <a href="/w/index.php?title=Focal_Press&action=edit&redlink=1" class="new" title="Focal Press (страница не постоји)">Focal Press</a>. стр. 35. <a href="/wiki/Me%C4%91unarodni_standardni_broj_knjige" title="Međunarodni standardni broj knjige">ISBN</a> <a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%A8%D1%82%D0%B0%D0%BC%D0%BF%D0%B0%D0%BD%D0%B8_%D0%B8%D0%B7%D0%B2%D0%BE%D1%80%D0%B8/978-0-240-80305-0" title="Посебно:Штампани извори/978-0-240-80305-0">978-0-240-80305-0</a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.au=Davis%2C+Carolyn&rft.aufirst=Don&rft.aulast=Davis&rft.btitle=Sound+system+engineering&rft.date=1997&rft.edition=2nd&rft.genre=book&rft.isbn=978-0-240-80305-0&rft.pages=35&rft.pub=Focal+Press&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3D9mAUp5IC5AMC%26pg%3DPA35&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><cite class="citation journal"><a href="/w/index.php?title=R._V._L._Hartley&action=edit&redlink=1" class="new" title="R. V. L. Hartley (страница не постоји)">Hartley, R. V. L.</a> (децембар 1928). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=h1ciAQAAIAAJ">„'TU' becomes 'Decibel<span style="padding-right:0.2em;">'</span>”</a>. <i>Bell Laboratories Record</i>. AT&T. <b>7</b> (4): 137—139.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.atitle=%27TU%27+becomes+%27Decibel%27&rft.aufirst=R.+V.+L.&rft.aulast=Hartley&rft.date=1928&rft.genre=article&rft.issue=4&rft.jtitle=Bell+Laboratories+Record&rft.pages=137-139&rft.volume=7&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3Dh1ciAQAAIAAJ&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span><span class="citation-comment" style="display:none; color:#33aa33; margin-left:0.3em">CS1 одржавање: Формат датума (<a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:CS1_%D0%BE%D0%B4%D1%80%D0%B6%D0%B0%D0%B2%D0%B0%D1%9A%D0%B5:_%D0%A4%D0%BE%D1%80%D0%BC%D0%B0%D1%82_%D0%B4%D0%B0%D1%82%D1%83%D0%BC%D0%B0" title="Категорија:CS1 одржавање: Формат датума">веза</a>)</span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><cite class="citation journal">Martin, W. H. (јануар 1929). „DeciBel—The New Name for the Transmission Unit”. <i><a href="/w/index.php?title=Bell_System_Technical_Journal&action=edit&redlink=1" class="new" title="Bell System Technical Journal (страница не постоји)">Bell System Technical Journal</a></i>. <b>8</b> (1).</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.atitle=DeciBel%E2%80%94The+New+Name+for+the+Transmission+Unit&rft.aufirst=W.+H.&rft.aulast=Martin&rft.date=1929&rft.genre=article&rft.issue=1&rft.jtitle=Bell+System+Technical+Journal&rft.volume=8&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span><span class="citation-comment" style="display:none; color:#33aa33; margin-left:0.3em">CS1 одржавање: Формат датума (<a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:CS1_%D0%BE%D0%B4%D1%80%D0%B6%D0%B0%D0%B2%D0%B0%D1%9A%D0%B5:_%D0%A4%D0%BE%D1%80%D0%BC%D0%B0%D1%82_%D0%B4%D0%B0%D1%82%D1%83%D0%BC%D0%B0" title="Категорија:CS1 одржавање: Формат датума">веза</a>)</span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><i><a rel="nofollow" class="external text" href="https://books.google.com/books?id=EaVSbjsaBfMC&pg=PA276">100 Years of Telephone Switching</a></i>, стр. 276, на сајту <a href="/wiki/%D0%93%D1%83%D0%B3%D0%BB_%D0%BA%D1%9A%D0%B8%D0%B3%D0%B5" class="mw-redirect" title="Гугл књиге">Гугл књиге</a>, Robert J. Chapuis, Amos E. Joel, 2003</span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><cite class="citation journal">Harrison, William H. (1931). „Standards for Transmission of Speech”. <i>Standards Yearbook</i>. National Bureau of Standards, U. S. Govt. Printing Office. <b>119</b>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.atitle=Standards+for+Transmission+of+Speech&rft.aufirst=William+H.&rft.aulast=Harrison&rft.date=1931&rft.genre=article&rft.jtitle=Standards+Yearbook&rft.volume=119&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><a href="/wiki/SRPS" title="SRPS">SRPS</a> <a href="/wiki/ISO" class="mw-redirect" title="ISO">ISO</a> 1996-1:2002, Opis merenja buke životne sredine, Osnovne veličine i postupci.[R21]</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Literatura">Literatura</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Decibel&veaction=edit&section=6" title="Уредите одељак „Literatura”" class="mw-editsection-visualeditor"><span>уреди</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Decibel&action=edit&section=6" title="Уреди извор одељка: Literatura"><span>уреди извор</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r28440201"><div class="reflist"> </div> <ul><li><cite class="citation journal">Tuffentsammer, Karl (1956). „Das Dezilog, eine Brücke zwischen Logarithmen, Dezibel, Neper und Normzahlen” [The decilog, a bridge between logarithms, decibel, neper and preferred numbers]. <i>VDI-Zeitschrift</i> (на језику: немачки). <b>98</b>: 267—274.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.atitle=Das+Dezilog%2C+eine+Br%C3%BCcke+zwischen+Logarithmen%2C+Dezibel%2C+Neper+und+Normzahlen&rft.aufirst=Karl&rft.aulast=Tuffentsammer&rft.date=1956&rft.genre=article&rft.jtitle=VDI-Zeitschrift&rft.pages=267-274&rft.volume=98&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></li> <li><cite class="citation book">Paulin, Eugen (2007-09-01). <a rel="nofollow" class="external text" href="http://www.rechenschieber.org/Normzahlen.pdf"><i>Logarithmen, Normzahlen, Dezibel, Neper, Phon - natürlich verwandt!</i></a> [<i>Logarithms, preferred numbers, decibel, neper, phon - naturally related!</i>] <span style="font-size:85%;">(PDF)</span> (на језику: немачки). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161218223050/http://www.rechenschieber.org/Normzahlen.pdf">Архивирано</a> <span style="font-size:85%;">(PDF)</span> из оригинала 2016-12-18. г<span class="reference-accessdate">. Приступљено <span class="nowrap">2016-12-18</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fsr.wikipedia.org%3ADecibel&rft.aufirst=Eugen&rft.aulast=Paulin&rft.btitle=Logarithmen%2C+Normzahlen%2C+Dezibel%2C+Neper%2C+Phon+-+nat%C3%BCrlich+verwandt%21&rft.date=2007-09-01&rft.genre=book&rft_id=http%3A%2F%2Fwww.rechenschieber.org%2FNormzahlen.pdf&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></li></ul> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r28440201"><div class="reflist"> </div> <div class="mw-heading mw-heading2"><h2 id="Spoljašnje_veze"><span id="Spolja.C5.A1nje_veze"></span>Spoljašnje veze</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Decibel&veaction=edit&section=7" title="Уредите одељак „Spoljašnje veze”" class="mw-editsection-visualeditor"><span>уреди</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Decibel&action=edit&section=7" title="Уреди извор одељка: Spoljašnje veze"><span>уреди извор</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r25554621">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><div class="side-box side-box-right plainlinks sistersitebox"><style data-mw-deduplicate="TemplateStyles:r25554968">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist"><span style="font-weight:bold; font-style: italic;"><a href="https://commons.wikimedia.org/wiki/Category:Decibel" class="extiw" title="commons:Category:Decibel">Decibel</a></span> на <a href="https://commons.wikimedia.org/wiki/%D0%93%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B0" class="extiw" title="commons:Главна страна">Викимедијиној остави</a>.</div></div> </div> <ul><li><a rel="nofollow" class="external text" href="http://www.phys.unsw.edu.au/jw/dB.html">What is a decibel? With sound files and animations</a></li> <li><a rel="nofollow" class="external text" href="http://www.sengpielaudio.com/calculator-soundlevel.htm">Conversion of sound level units: dBSPL or dBA to sound pressure p and sound intensity J</a></li> <li><a rel="nofollow" class="external text" href="https://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=9735">OSHA Regulations on Occupational Noise Exposure</a></li> <li><a rel="nofollow" class="external text" href="http://learnemc.com/working-with-decibels">Working with Decibels</a> (RF signal and field strengths)</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r25469611">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r24365370">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}</style></div><div role="navigation" class="navbox" aria-labelledby="СИ_јединице" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r25469611"><style data-mw-deduplicate="TemplateStyles:r24365379">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-прикажи"><a href="/wiki/%D0%A8%D0%B0%D0%B1%D0%BB%D0%BE%D0%BD:%D0%A1%D0%98_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B5" title="Шаблон:СИ јединице"><abbr title="Погледајте шаблон" style=";;background:none transparent;color:inherit;border:none;box-shadow:none;padding:0;">п</abbr></a></li><li class="nv-разговор"><a href="/w/index.php?title=%D0%A0%D0%B0%D0%B7%D0%B3%D0%BE%D0%B2%D0%BE%D1%80_%D0%BE_%D1%88%D0%B0%D0%B1%D0%BB%D0%BE%D0%BD%D1%83:%D0%A1%D0%98_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B5&action=edit&redlink=1" class="new" title="Разговор о шаблону:СИ јединице (страница не постоји)"><abbr title="Разговарајте о шаблону" style=";;background:none transparent;color:inherit;border:none;box-shadow:none;padding:0;">р</abbr></a></li><li class="nv-уреди"><a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%A3%D1%80%D0%B5%D0%B4%D0%B8_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D1%83/%D0%A8%D0%B0%D0%B1%D0%BB%D0%BE%D0%BD:%D0%A1%D0%98_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B5" title="Посебно:Уреди страницу/Шаблон:СИ јединице"><abbr title="Уредите шаблон" style=";;background:none transparent;color:inherit;border:none;box-shadow:none;padding:0;">у</abbr></a></li></ul></div><div id="СИ_јединице" style="font-size:114%;margin:0 4em"><a href="/wiki/%D0%9C%D0%B5%D1%92%D1%83%D0%BD%D0%B0%D1%80%D0%BE%D0%B4%D0%BD%D0%B8_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0" title="Међународни систем јединица">СИ јединице</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%D0%9E%D1%81%D0%BD%D0%BE%D0%B2%D0%BD%D0%B5_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B5_%D0%A1%D0%98_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Основне јединице СИ система">Основне јединице</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/%D0%90%D0%BC%D0%BF%D0%B5%D1%80" title="Ампер">ампер</a></li> <li><a href="/wiki/%D0%9A%D0%B0%D0%BD%D0%B4%D0%B5%D0%BB%D0%B0" title="Кандела">кандела</a></li> <li><a href="/wiki/%D0%9A%D0%B5%D0%BB%D0%B2%D0%B8%D0%BD" title="Келвин">келвин</a></li> <li><a href="/wiki/%D0%9A%D0%B8%D0%BB%D0%BE%D0%B3%D1%80%D0%B0%D0%BC" title="Килограм">килограм</a></li> <li><a href="/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D1%80" title="Метар">метар</a></li> <li><a href="/wiki/%D0%9C%D0%BE%D0%BB_(%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Мол (јединица)">мол</a></li> <li><a href="/wiki/%D0%A1%D0%B5%D0%BA%D1%83%D0%BD%D0%B4" title="Секунд">секунда</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="4" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/%D0%94%D0%B0%D1%82%D0%BE%D1%82%D0%B5%D0%BA%D0%B0:SI_base_units.svg" class="mw-file-description" title="Основне СИ јединице"><img alt="Основне СИ јединице" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/SI_base_units.svg/125px-SI_base_units.svg.png" decoding="async" width="125" height="125" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/SI_base_units.svg/188px-SI_base_units.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/38/SI_base_units.svg/250px-SI_base_units.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%D0%98%D0%B7%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD%D0%B5_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B5_%D0%A1%D0%98_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Изведене јединице СИ система">Изведене јединице</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/%D0%91%D0%B5%D0%BA%D0%B5%D1%80%D0%B5%D0%BB" title="Бекерел">бекерел</a></li> <li><a href="/wiki/%D0%92%D0%B0%D1%82" title="Ват">ват</a></li> <li><a href="/wiki/%D0%92%D0%B5%D0%B1%D0%B5%D1%80_(%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Вебер (јединица)">вебер</a></li> <li><a href="/wiki/%D0%92%D0%BE%D0%BB%D1%82" title="Волт">волт</a></li> <li><a href="/wiki/%D0%93%D1%80%D0%B5%D1%98_(%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Греј (јединица)">греј</a></li> <li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B0%D0%BB" title="Катал">катал</a></li> <li><a href="/wiki/%D0%9A%D1%83%D0%BB%D0%BE%D0%BD" title="Кулон">кулон</a></li> <li><a href="/wiki/%D0%9B%D1%83%D0%BA%D1%81" title="Лукс">лукс</a></li> <li><a href="/wiki/%D0%9B%D1%83%D0%BC%D0%B5%D0%BD" title="Лумен">лумен</a></li> <li><a href="/wiki/%D0%9E%D0%BC_(%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Ом (јединица)">ом</a></li> <li><a href="/wiki/%D0%9F%D0%B0%D1%81%D0%BA%D0%B0%D0%BB_(%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Паскал (јединица)">паскал</a></li> <li><a href="/wiki/%D0%A0%D0%B0%D0%B4%D0%B8%D1%98%D0%B0%D0%BD" title="Радијан">радијан</a></li> <li><a href="/wiki/%D0%A1%D0%B8%D0%B2%D0%B5%D1%80%D1%82" title="Сиверт">сиверт</a></li> <li><a href="/wiki/%D0%A1%D0%B8%D0%BC%D0%B5%D0%BD%D1%81_(%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Сименс (јединица)">сименс</a></li> <li><a href="/wiki/%D0%A1%D1%82%D0%B5%D0%BF%D0%B5%D0%BD_%D1%86%D0%B5%D0%BB%D0%B7%D0%B8%D1%98%D1%83%D1%81%D0%B0" title="Степен целзијуса">степен целзијуса</a></li> <li><a href="/wiki/%D0%A1%D1%82%D0%B5%D1%80%D0%B0%D0%B4%D0%B8%D1%98%D0%B0%D0%BD" title="Стерадијан">стерадијан</a></li> <li><a href="/wiki/%D0%A2%D0%B5%D1%81%D0%BB%D0%B0_(%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Тесла (јединица)">тесла</a></li> <li><a href="/wiki/%D0%A4%D0%B0%D1%80%D0%B0%D0%B4" title="Фарад">фарад</a></li> <li><a href="/wiki/%D0%A5%D0%B5%D0%BD%D1%80%D0%B8" title="Хенри">хенри</a></li> <li><a href="/wiki/%D0%A5%D0%B5%D1%80%D1%86" title="Херц">херц</a></li> <li><a href="/wiki/%D0%8A%D1%83%D1%82%D0%BD_(%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" title="Њутн (јединица)">њутн</a></li> <li><a href="/wiki/%D0%8F%D1%83%D0%BB" title="Џул">џул</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Остале прихваћене јединице</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D1%81%D0%BA%D0%B0_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0" title="Астрономска јединица">астрономска јединица</a></li> <li><a href="/w/index.php?title=%D0%90%D1%82%D0%BE%D0%BC%D1%81%D0%BA%D0%B5_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B5&action=edit&redlink=1" class="new" title="Атомске јединице (страница не постоји)">атомске јединице</a></li> <li><a href="/wiki/%D0%88%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0_%D0%B0%D1%82%D0%BE%D0%BC%D1%81%D0%BA%D0%B5_%D0%BC%D0%B0%D1%81%D0%B5" title="Јединица атомске масе">далтон</a></li> <li><a href="/wiki/%D0%94%D0%B0%D0%BD" title="Дан">дан</a></li> <li><a class="mw-selflink selflink">децибел</a></li> <li><a href="/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BD%D0%B2%D0%BE%D0%BB%D1%82" title="Електронволт">електронволт</a></li> <li><a href="/wiki/%D0%9B%D0%B8%D1%82%D0%B0%D1%80" title="Литар">литар</a></li> <li><a href="/wiki/%D0%9B%D1%83%D1%87%D0%BD%D0%B0_%D1%81%D0%B5%D0%BA%D1%83%D0%BD%D0%B4%D0%B0" title="Лучна секунда">лучна секунда</a></li> <li><a href="/wiki/%D0%9B%D1%83%D1%87%D0%BD%D0%B8_%D0%BC%D0%B8%D0%BD%D1%83%D1%82" title="Лучни минут">лучни минут</a></li> <li><a href="/wiki/%D0%9B%D1%83%D1%87%D0%BD%D0%B8_%D1%81%D1%82%D0%B5%D0%BF%D0%B5%D0%BD" class="mw-redirect" title="Лучни степен">лучни степен</a></li> <li><a href="/wiki/%D0%9C%D0%B8%D0%BD%D1%83%D1%82" title="Минут">минут</a></li> <li><a href="/w/index.php?title=%D0%9D%D0%B5%D0%BF%D0%B5%D1%80&action=edit&redlink=1" class="new" title="Непер (страница не постоји)">непер</a></li> <li><a href="/wiki/%D0%9F%D1%80%D0%B8%D1%80%D0%BE%D0%B4%D0%BD%D0%B5_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B5" title="Природне јединице">природне јединице</a></li> <li><a href="/wiki/%D0%A1%D1%82%D0%B5%D0%BF%D0%B5%D0%BD_%D1%86%D0%B5%D0%BB%D0%B7%D0%B8%D1%98%D1%83%D1%81%D0%B0" title="Степен целзијуса">степен целзијуса</a></li> <li><a href="/wiki/%D0%A2%D0%BE%D0%BD%D0%B0" title="Тона">тона</a></li> <li><a href="/wiki/%D0%A7%D0%B0%D1%81" class="mw-redirect" title="Час">час</a></li> <li><a href="/wiki/%D0%A5%D0%B5%D0%BA%D1%82%D0%B0%D1%80" title="Хектар">хектар</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Види још</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/%D0%9A%D0%BE%D0%BD%D0%B2%D0%B5%D1%80%D0%B7%D0%B8%D1%98%D0%B0_%D0%BC%D0%B5%D1%80%D0%BD%D0%B8%D1%85_%D1%98%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0" title="Конверзија мерних јединица">Конверзија мерних јединица</a></li> <li><a href="/wiki/%D0%A1%D0%98_%D0%BF%D1%80%D0%B5%D1%84%D0%B8%D0%BA%D1%81" title="СИ префикс">СИ префикси</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r25469611"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r24365370"><style data-mw-deduplicate="TemplateStyles:r25743416">.mw-parser-output .tooltip-dotted{border-bottom:1px dotted;cursor:help}</style></div><div role="navigation" class="navbox authority-control" aria-labelledby="Нормативна_контрола_text-top&#124;10px&#124;alt=Уреди_на_Википодацима&#124;link=https&#58;//www.wikidata.org/wiki/Q5329#identifiers&#124;class=noprint&#124;Уреди_на_Википодацима" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Нормативна_контрола_text-top&#124;10px&#124;alt=Уреди_на_Википодацима&#124;link=https&#58;//www.wikidata.org/wiki/Q5329#identifiers&#124;class=noprint&#124;Уреди_на_Википодацима" style="font-size:114%;margin:0 4em"><a href="/wiki/%D0%9F%D0%BE%D0%BC%D0%BE%D1%9B:%D0%9D%D0%BE%D1%80%D0%BC%D0%B0%D1%82%D0%B8%D0%B2%D0%BD%D0%B0_%D0%BA%D0%BE%D0%BD%D1%82%D1%80%D0%BE%D0%BB%D0%B0" title="Помоћ:Нормативна контрола">Нормативна контрола</a> <span class="mw-valign-text-top noprint" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q5329#identifiers" title="Уреди на Википодацима"><img alt="Уреди на Википодацима" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Државне</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4214989-7">Немачка</a></span></li> <li><span class="uid"><a rel="nofollow" class="external text" href="https://kopkatalogs.lv/F?func=direct&local_base=lnc10&doc_number=000084842&P_CON_LNG=ENG">Летонија</a></span></li> <li><span class="uid"><a rel="nofollow" class="external text" href="https://id.ndl.go.jp/auth/ndlna/00561486">Јапан</a></span></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Остале</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="uid"><span class="rt-commentedText tooltip tooltip-dotted" title="decibel"><a rel="nofollow" class="external text" href="https://www.britannica.com/science/decibel">Енциклопедија Британика</a></span></span></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Преузето из „<a dir="ltr" href="https://sr.wikipedia.org/w/index.php?title=Decibel&oldid=27935012">https://sr.wikipedia.org/w/index.php?title=Decibel&oldid=27935012</a>”</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%D0%9F%D0%BE%D1%81%D0%B5%D0%B1%D0%BD%D0%BE:%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B5" title="Посебно:Категорије">Категорија</a>: <ul><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%90%D0%BA%D1%83%D1%81%D1%82%D0%B8%D0%BA%D0%B0" title="Категорија:Акустика">Акустика</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Сакривене категорије: <ul><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:Webarchive_template_wayback_links" title="Категорија:Webarchive template wayback links">Webarchive template wayback links</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:CS1_%D0%BE%D0%B4%D1%80%D0%B6%D0%B0%D0%B2%D0%B0%D1%9A%D0%B5:_%D0%A4%D0%BE%D1%80%D0%BC%D0%B0%D1%82_%D0%B4%D0%B0%D1%82%D1%83%D0%BC%D0%B0" title="Категорија:CS1 одржавање: Формат датума">CS1 одржавање: Формат датума</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:CS1_%D0%B8%D0%B7%D0%B2%D0%BE%D1%80%D0%B8_%D0%BD%D0%B0_%D1%98%D0%B5%D0%B7%D0%B8%D0%BA%D1%83_%E2%80%94_%D0%BD%D0%B5%D0%BC%D0%B0%D1%87%D0%BA%D0%B8_(de)" title="Категорија:CS1 извори на језику — немачки (de)">CS1 извори на језику — немачки (de)</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%A8%D0%B0%D0%B1%D0%BB%D0%BE%D0%BD:%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0_%D0%BD%D0%B0_%D0%9E%D1%81%D1%82%D0%B0%D0%B2%D0%B8/%D0%BF%D0%B0%D1%80%D0%B0%D0%BC%D0%B5%D1%82%D0%B0%D1%80/%D0%BD%D0%B5%D0%BD%D0%B0%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD/%D0%B8%D0%BC%D0%B5_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B5_%D0%B8%D1%81%D1%82%D0%BE_%D0%BD%D0%B0_%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%BE%D0%B4%D0%B0%D1%86%D0%B8%D0%BC%D0%B0" title="Категорија:Шаблон:Категорија на Остави/параметар/ненаведен/име странице исто на Википодацима">Шаблон:Категорија на Остави/параметар/ненаведен/име странице исто на Википодацима</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%A8%D0%B0%D0%B1%D0%BB%D0%BE%D0%BD:%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0_%D0%BD%D0%B0_%D0%9E%D1%81%D1%82%D0%B0%D0%B2%D0%B8/%D0%B8%D0%BC%D0%B5%D0%BD%D1%81%D0%BA%D0%B8_%D0%BF%D1%80%D0%BE%D1%81%D1%82%D0%BE%D1%80/%D0%B3%D0%BB%D0%B0%D0%B2%D0%BD%D0%B8" title="Категорија:Шаблон:Категорија на Остави/именски простор/главни">Шаблон:Категорија на Остави/именски простор/главни</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%A7%D0%BB%D0%B0%D0%BD%D1%86%D0%B8_%D1%81%D0%B0_GND_%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82%D0%BE%D1%80%D0%B8%D0%BC%D0%B0" title="Категорија:Чланци са GND идентификаторима">Чланци са GND идентификаторима</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%A7%D0%BB%D0%B0%D0%BD%D1%86%D0%B8_%D1%81%D0%B0_LNB_%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82%D0%BE%D1%80%D0%B8%D0%BC%D0%B0" title="Категорија:Чланци са LNB идентификаторима">Чланци са LNB идентификаторима</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%A7%D0%BB%D0%B0%D0%BD%D1%86%D0%B8_%D1%81%D0%B0_NDL_%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82%D0%BE%D1%80%D0%B8%D0%BC%D0%B0" title="Категорија:Чланци са NDL идентификаторима">Чланци са NDL идентификаторима</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%A7%D0%BB%D0%B0%D0%BD%D1%86%D0%B8_%D1%81%D0%B0_EBO_%D0%B8%D0%B4%D0%B5%D0%BD%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82%D0%BE%D1%80%D0%B8%D0%BC%D0%B0" title="Категорија:Чланци са EBO идентификаторима">Чланци са EBO идентификаторима</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Датум и време последње измене странице: 12. јул 2024. у 07:03.</li> <li id="footer-info-copyright">Текст је доступан под лиценцом <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/">Creative Commons Ауторство—Делити под истим условима</a>; могући су и додатни услови. Погледајте <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use">услове коришћења</a> за детаље.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Политика приватности</a></li> <li id="footer-places-about"><a href="/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%9E_%D0%BD%D0%B0%D0%BC%D0%B0">О Википедији</a></li> <li id="footer-places-disclaimers"><a href="/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%9E%D0%B4%D1%80%D0%B8%D1%86%D0%B0%D1%9A%D0%B5_%D0%BE%D0%B4%D0%B3%D0%BE%D0%B2%D0%BE%D1%80%D0%BD%D0%BE%D1%81%D1%82%D0%B8">Одрицање одговорности</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Кодекс понашања</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">За програмере</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/sr.wikipedia.org">Статистика</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Изјава о колачићима</a></li> <li id="footer-places-mobileview"><a href="//sr.m.wikipedia.org/w/index.php?title=Decibel&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Мобилни приказ</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-f69cdc8f6-6x78m","wgBackendResponseTime":175,"wgPageParseReport":{"limitreport":{"cputime":"0.479","walltime":"0.664","ppvisitednodes":{"value":1788,"limit":1000000},"postexpandincludesize":{"value":50652,"limit":2097152},"templateargumentsize":{"value":1176,"limit":2097152},"expansiondepth":{"value":13,"limit":100},"expensivefunctioncount":{"value":4,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":30003,"limit":5000000},"entityaccesscount":{"value":1,"limit":400},"timingprofile":["100.00% 524.420 1 -total"," 33.12% 173.670 3 Шаблон:Reflist"," 17.94% 94.069 6 Шаблон:Cite_book"," 15.98% 83.784 1 Шаблон:СИ_јединице"," 15.34% 80.435 1 Шаблон:Navbox"," 14.32% 75.120 1 Шаблон:Commons_category-lat"," 10.10% 52.978 3 Шаблон:Val"," 9.46% 49.623 1 Шаблон:Нормативна_контрола"," 7.88% 41.324 1 Шаблон:Категорија_на_Остави/праћење"," 6.10% 31.981 4 Шаблон:Cite_journal"]},"scribunto":{"limitreport-timeusage":{"value":"0.266","limit":"10.000"},"limitreport-memusage":{"value":5767580,"limit":52428800}},"cachereport":{"origin":"mw-web.eqiad.main-7c479b968-8pg48","timestamp":"20241117104703","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Decibel","url":"https:\/\/sr.wikipedia.org\/wiki\/Decibel","sameAs":"http:\/\/www.wikidata.org\/entity\/Q5329","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q5329","author":{"@type":"Organization","name":"\u0421\u0430\u0440\u0430\u0434\u043d\u0438\u0446\u0438 \u043f\u0440\u043e\u0458\u0435\u043a\u0430\u0442\u0430 \u0412\u0438\u043a\u0438\u043c\u0435\u0434\u0438\u0458\u0435"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2010-02-25T08:57:30Z","dateModified":"2024-07-12T06:03:43Z"}</script> </body> </html>