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class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Sadržaj" 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">Sadržaj</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">premjesti na bočnu traku</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">sakrij</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">Početak</div> </a> </li> <li id="toc-Analogni_ommetar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Analogni_ommetar"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Analogni ommetar</span> </div> </a> <ul id="toc-Analogni_ommetar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Princip_rada" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Princip_rada"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Princip rada</span> </div> </a> <ul id="toc-Princip_rada-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Digitalni_ommetar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Digitalni_ommetar"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Digitalni ommetar</span> </div> </a> <ul id="toc-Digitalni_ommetar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Povezivanje_i_simbol" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Povezivanje_i_simbol"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Povezivanje i simbol</span> </div> </a> <ul id="toc-Povezivanje_i_simbol-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Povezano" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Povezano"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Povezano</span> </div> </a> <ul id="toc-Povezano-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> <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">7</span> <span>Literatura</span> </div> </a> <ul id="toc-Literatura-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="Sadržaj" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" lang="sh-Latn" dir="ltr"> <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="Prikaži/sakrij sadržaj" > <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">Prikaži/sakrij sadržaj</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" lang="sh-Latn" dir="ltr"><span class="mw-page-title-main">Ommetar</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" lang="sh-Latn" dir="ltr"> <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="Prijedi na druge jezične varijante članka. Dostupno je na 39 jezika" > <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-39" 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">39 jezika</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Ohmmeter" title="Ohmmeter — Afrikanerski" lang="af" hreflang="af" data-title="Ohmmeter" data-language-autonym="Afrikaans" data-language-local-name="Afrikanerski" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D9%82%D9%8A%D8%A7%D8%B3_%D8%A7%D9%84%D9%85%D9%82%D8%A7%D9%88%D9%85%D8%A9_%D8%A7%D9%84%D9%83%D9%87%D8%B1%D8%A8%D8%A7%D8%A6%D9%8A%D8%A9" title="مقياس المقاومة الكهربائية — Arapski" lang="ar" hreflang="ar" data-title="مقياس المقاومة الكهربائية" data-language-autonym="العربية" data-language-local-name="Arapski" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9E%D0%BC%D0%BC%D0%B5%D1%82%D1%8A%D1%80" title="Омметър — Bugarski" lang="bg" hreflang="bg" data-title="Омметър" data-language-autonym="Български" data-language-local-name="Bugarski" 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%93%E0%A6%B9%E0%A6%AE-%E0%A6%AE%E0%A6%BF%E0%A6%9F%E0%A6%BE%E0%A6%B0" title="ওহম-মিটার — Bengalski" lang="bn" hreflang="bn" data-title="ওহম-মিটার" data-language-autonym="বাংলা" data-language-local-name="Bengalski" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Ohm%C3%ADmetre" title="Ohmímetre — Katalonski" lang="ca" hreflang="ca" data-title="Ohmímetre" data-language-autonym="Català" data-language-local-name="Katalonski" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Ohmmetr" title="Ohmmetr — Češki" lang="cs" hreflang="cs" data-title="Ohmmetr" data-language-autonym="Čeština" data-language-local-name="Češki" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Ohmmeter" title="Ohmmeter — Danski" lang="da" hreflang="da" data-title="Ohmmeter" data-language-autonym="Dansk" data-language-local-name="Danski" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Widerstandsmessger%C3%A4t" title="Widerstandsmessgerät — Nemački" lang="de" hreflang="de" data-title="Widerstandsmessgerät" data-language-autonym="Deutsch" data-language-local-name="Nemački" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A9%CE%BC%CF%8C%CE%BC%CE%B5%CF%84%CF%81%CE%BF" title="Ωμόμετρο — Grčki" lang="el" hreflang="el" data-title="Ωμόμετρο" data-language-autonym="Ελληνικά" data-language-local-name="Grčki" 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/Ohmmeter" title="Ohmmeter — Engleski" lang="en" hreflang="en" data-title="Ohmmeter" data-language-autonym="English" data-language-local-name="Engleski" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Omometro" title="Omometro — Esperanto" lang="eo" hreflang="eo" data-title="Omometro" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Ohm%C3%ADmetro" title="Ohmímetro — Španski" lang="es" hreflang="es" data-title="Ohmímetro" data-language-autonym="Español" data-language-local-name="Španski" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Oommeeter" title="Oommeeter — Estonski" lang="et" hreflang="et" data-title="Oommeeter" data-language-autonym="Eesti" data-language-local-name="Estonski" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Ohmmetro" title="Ohmmetro — Baskijski" lang="eu" hreflang="eu" data-title="Ohmmetro" data-language-autonym="Euskara" data-language-local-name="Baskijski" 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%A7%D9%87%D9%85%E2%80%8C%D8%B3%D9%86%D8%AC" title="اهم‌سنج — Persijski" lang="fa" hreflang="fa" data-title="اهم‌سنج" data-language-autonym="فارسی" data-language-local-name="Persijski" 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/Ohmm%C3%A8tre" title="Ohmmètre — Francuski" lang="fr" hreflang="fr" data-title="Ohmmètre" data-language-autonym="Français" data-language-local-name="Francuski" 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/%C3%93m-mh%C3%A9adar" title="Óm-mhéadar — Irski" lang="ga" hreflang="ga" data-title="Óm-mhéadar" data-language-autonym="Gaeilge" data-language-local-name="Irski" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%93_%D7%94%D7%AA%D7%A0%D7%92%D7%93%D7%95%D7%AA" title="מד התנגדות — Hebrejski" lang="he" hreflang="he" data-title="מד התנגדות" data-language-autonym="עברית" data-language-local-name="Hebrejski" 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%93%E0%A4%AE%E0%A4%AE%E0%A4%BE%E0%A4%AA%E0%A5%80" title="ओममापी — Hindi" lang="hi" hreflang="hi" data-title="ओममापी" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%95%D5%B0%D5%B4%D5%B4%D5%A5%D5%BF%D6%80" title="Օհմմետր — Jermenski" lang="hy" hreflang="hy" data-title="Օհմմետր" data-language-autonym="Հայերեն" data-language-local-name="Jermenski" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Ohm-meter" title="Ohm-meter — Indonezijski" lang="id" hreflang="id" data-title="Ohm-meter" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonezijski" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Ohmmetro" title="Ohmmetro — Italijanski" lang="it" hreflang="it" data-title="Ohmmetro" data-language-autonym="Italiano" data-language-local-name="Italijanski" 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/%E7%B5%B6%E7%B8%81%E6%8A%B5%E6%8A%97%E8%A8%88" title="絶縁抵抗計 — Japanski" lang="ja" hreflang="ja" data-title="絶縁抵抗計" data-language-autonym="日本語" data-language-local-name="Japanski" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9E%D0%BC%D0%BC%D0%B5%D1%82%D1%80" title="Омметр — Kozački" lang="kk" hreflang="kk" data-title="Омметр" data-language-autonym="Қазақша" data-language-local-name="Kozački" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%93%E0%B2%AE%E0%B3%8D%E2%80%8D%E0%B2%AE%E0%B3%80%E0%B2%9F%E0%B2%B0%E0%B3%8D" title="ಓಮ್‍ಮೀಟರ್ — Kanada" lang="kn" hreflang="kn" data-title="ಓಮ್‍ಮೀಟರ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kanada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9E%D0%BC%D0%BC%D0%B5%D1%82%D1%80" title="Омметр — Kirgiski" lang="ky" hreflang="ky" data-title="Омметр" data-language-autonym="Кыргызча" data-language-local-name="Kirgiski" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9E%D0%BC%D0%BC%D0%B5%D1%82%D0%B0%D1%80" title="Омметар — Makedonski" lang="mk" hreflang="mk" data-title="Омметар" data-language-autonym="Македонски" data-language-local-name="Makedonski" 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%93%E0%B4%82_%E0%B4%AE%E0%B5%80%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B5%BC" title="ഓം മീറ്റർ — Malajalam" lang="ml" hreflang="ml" data-title="ഓം മീറ്റർ" data-language-autonym="മലയാളം" data-language-local-name="Malajalam" 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/Ohmmeter" title="Ohmmeter — Holandski" lang="nl" hreflang="nl" data-title="Ohmmeter" data-language-autonym="Nederlands" data-language-local-name="Holandski" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Omomierz" title="Omomierz — Poljski" lang="pl" hreflang="pl" data-title="Omomierz" data-language-autonym="Polski" data-language-local-name="Poljski" 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/Ohm%C3%ADmetro" title="Ohmímetro — Portugalski" lang="pt" hreflang="pt" data-title="Ohmímetro" data-language-autonym="Português" data-language-local-name="Portugalski" 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/Ohmmetru" title="Ohmmetru — Rumunski" lang="ro" hreflang="ro" data-title="Ohmmetru" data-language-autonym="Română" data-language-local-name="Rumunski" 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%9E%D0%BC%D0%BC%D0%B5%D1%82%D1%80" title="Омметр — Ruski" lang="ru" hreflang="ru" data-title="Омметр" data-language-autonym="Русский" data-language-local-name="Ruski" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9E%D0%BC%D0%BC%D0%B5%D1%82%D0%B0%D1%80" title="Омметар — Srpski" lang="sr" hreflang="sr" data-title="Омметар" data-language-autonym="Српски / srpski" data-language-local-name="Srpski" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%93%E0%AE%AE%E0%AF%8D%E0%AE%AE%E0%AE%BE%E0%AE%A9%E0%AE%BF" title="ஓம்மானி — Tamilski" lang="ta" hreflang="ta" data-title="ஓம்மானி" data-language-autonym="தமிழ்" data-language-local-name="Tamilski" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Diren%C3%A7_%C3%B6l%C3%A7er" title="Direnç ölçer — Turski" lang="tr" hreflang="tr" data-title="Direnç ölçer" data-language-autonym="Türkçe" data-language-local-name="Turski" 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%9E%D0%BC%D0%BC%D0%B5%D1%82%D1%80" title="Омметр — Ukrajinski" lang="uk" hreflang="uk" data-title="Омметр" data-language-autonym="Українська" data-language-local-name="Ukrajinski" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C3%94m_k%E1%BA%BF" title="Ôm kế — Vijetnamski" lang="vi" hreflang="vi" data-title="Ôm kế" data-language-autonym="Tiếng Việt" data-language-local-name="Vijetnamski" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%AD%90%E5%A7%86%E8%A8%88" title="歐姆計 — Kineski" lang="zh" hreflang="zh" data-title="歐姆計" data-language-autonym="中文" data-language-local-name="Kineski" class="interlanguage-link-target"><span>中文</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/Q194391#sitelinks-wikipedia" title="Uredi međujezične poveznice" class="wbc-editpage">Uredi veze</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="Imenski prostori"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" lang="sh-Latn" dir="ltr"> <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/Ommetar" title="Vidi stranicu sadržaja [c]" accesskey="c"><span>Stranica</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Razgovor:Ommetar&action=edit&redlink=1" rel="discussion" class="new" title="Razgovarajte o sadržini ove stranice (stranica ne postoji) [t]" accesskey="t"><span>Razgovor</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " lang="sh-Latn" dir="ltr"> <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="Promijeni jezičnu varijantu" > <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">Latinica</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants" lang="sh-Latn" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-varlang-0" class="selected ca-variants-sh-Latn mw-list-item"><a href="/w/index.php?title=Ommetar&variant=sh-latn&printable=yes" lang="sh-Latn" hreflang="sh-Latn"><span>Latinica</span></a></li><li id="ca-varlang-1" class="ca-variants-sh-Cyrl mw-list-item"><a href="/w/index.php?title=Ommetar&variant=sh-cyrl&printable=yes" lang="sh-Cyrl" hreflang="sh-Cyrl"><span>Ћирилица</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Teme"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" lang="sh-Latn" dir="ltr"> <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/Ommetar"><span>Prikaži</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Ommetar&veaction=edit" title="Uredite ovu stranicu [v]" accesskey="v"><span>Uredi</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Ommetar&action=edit" title="Uredite izvorni kod ove stranice [e]" accesskey="e"><span>Uredi kod</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Ommetar&action=history" title="Pogledajte prethodne verzije ove stranice [h]" accesskey="h"><span>Historija</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Pomagala"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" lang="sh-Latn" dir="ltr"> <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="Alatke" > <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">Alatke</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">Alati</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">premjesti na bočnu traku</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">sakrij</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Više mogućnosti" lang="sh-Latn" dir="ltr"> <div class="vector-menu-heading"> Radnje </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/Ommetar"><span>Prikaži</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Ommetar&veaction=edit" title="Uredite ovu stranicu [v]" accesskey="v"><span>Uredi</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Ommetar&action=edit" title="Uredite izvorni kod ove stranice [e]" accesskey="e"><span>Uredi kod</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Ommetar&action=history"><span>Historija</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" lang="sh-Latn" dir="ltr"> <div class="vector-menu-heading"> Opšte </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Posebno:%C5%A0to_vodi_ovdje/Ommetar" title="Pogledajte listu svih stranica koje vode ovamo [j]" accesskey="j"><span>Šta vodi ovamo</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Posebno:Povezane_izmjene/Ommetar" rel="nofollow" title="Prelistajte nedavne izmjene stranica koje su povezane s ovom [k]" accesskey="k"><span>Povezane izmjene</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Posebno:Posebne_stranice" title="Pregledajte listu svih posebnih stranica [q]" accesskey="q"><span>Posebne stranice</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Ommetar&oldid=42183798" title="Nabavite trajnu vezu do ove verzije stranice"><span>Trajna veza</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Ommetar&action=info" title="Pronađite više informacija o ovoj stranici"><span>Podaci o stranici</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Posebno:Citiraj&page=Ommetar&id=42183798&wpFormIdentifier=titleform" title="Saznajte kako da citirate ovu stranicu"><span>Citiraj stranicu</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Posebno:Skra%C4%87iva%C4%8D_adresa&url=https%3A%2F%2Fsh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DOmmetar%26printable%3Dyes"><span>Skrati URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Posebno:QrCode&url=https%3A%2F%2Fsh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DOmmetar%26printable%3Dyes"><span>Preuzmi QR kod</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" lang="sh-Latn" dir="ltr"> <div class="vector-menu-heading"> Štampanje/izvoz </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Posebno:Kolekcija&bookcmd=book_creator&referer=Ommetar"><span>Napravi knjigu</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Posebno:DownloadAsPdf&page=Ommetar&action=show-download-screen"><span>Preuzmi kao PDF</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" lang="sh-Latn" dir="ltr"> <div class="vector-menu-heading"> Na drugim projektima </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:Ohmmeters" hreflang="en"><span>Wikimedia Commons</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/Q194391" title="Pogledajte povezanu stavku u skladištu podataka [g]" accesskey="g"><span>Stavka na Wikipodacima</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="Pomagala"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Izgled"> <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">Izgled</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">premjesti na bočnu traku</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">sakrij</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">Izvor: Wikipedija</div> </div> <div id="contentSub" lang="sh-Latn" dir="ltr"><div id="mw-content-subtitle" lang="sh-Latn" dir="ltr"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="cdx-message cdx-message--block cdx-message--warning"><span class="cdx-message__icon"></span><div class="cdx-message__content">Verzija za štampanje više nije podržana i može davati greške. Podnovite oznake i koristite ugrađenu mogućnost štampanja preglednika.</div></div><div class="mw-content-ltr mw-parser-output" lang="sh-Latn" dir="ltr"><figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Ohmmeter.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/4/4e/Ohmmeter.jpg" decoding="async" width="195" height="273" class="mw-file-element" data-file-width="195" data-file-height="273" /></a><figcaption>mini</figcaption></figure> <p><b>Ommetar</b> je električni mjerni instrument namijenjen za određivanje veličine <a href="/wiki/Elektri%C4%8Dni_otpor" class="mw-redirect" title="Električni otpor">električnog otpora</a> u <a href="/wiki/Om" class="mw-redirect" title="Om">omima</a> ili izvedenim jedinicama (mom, kom, Mom). Mogu se po principu rada podijeliti na <a href="/wiki/Analogni_signal" title="Analogni signal">analogne</a> i <a href="/wiki/Digitalni_signal" title="Digitalni signal">digitalne</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Analogni_ommetar">Analogni ommetar</h2></div> <p>Najčešći tip je instrument sa pokretnim kalemom (zavojnicom). Kalem sa kazaljkom je pokretan u polju permanentnog <a href="/wiki/Magnet" title="Magnet">magneta</a> i otklon odgovara veličini struje kroz zavojnicu. </p><p>Pri prekapčanju mjernih područja analognog ommetra, mi u stvari prekapčamo razne vrijednosti serijskog <a href="/wiki/Otpornik" title="Otpornik">otpornika</a>, pogodne za dato mjerno područje. </p> <div class="mw-heading mw-heading2"><h2 id="Princip_rada">Princip rada</h2></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Datoteka:Ohmmeterskala.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/08/Ohmmeterskala.jpg/200px-Ohmmeterskala.jpg" decoding="async" width="200" height="225" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/08/Ohmmeterskala.jpg/300px-Ohmmeterskala.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/08/Ohmmeterskala.jpg/400px-Ohmmeterskala.jpg 2x" data-file-width="461" data-file-height="518" /></a><figcaption>mini</figcaption></figure> <p>Princip rada jednostavnog analognog ommetra je sljedeći. Izvor struje poznatog napona (često <a href="/wiki/Baterija" title="Baterija">baterija</a>) je spojen serijski sa poznatim otporom u ommetru (preko preklopnika na skali). Iz omovog zakona je poznata veličina struje koju ovaj spoj stvara, recimo 1 miliamper za bateriju od 9 volti i otpornik od 9 kilooma. </p><p>Sada ako se u ovaj serijski spoj doda nepoznati otpornik, struja kroz kolo će pasti, što se može očitati na fabrički baždarenoj skali ommetra. Ako vanjski otpornik smanji struju u kolu na polovinu, to je otpornik od 9 kilooma. Onaj od 27 kilooma će smanjiti struju na četvrtinu originalne, i tako nelinearno dalje. Zbog ovoga je i skala ommetra nelinearna. </p> <div class="mw-heading mw-heading2"><h2 id="Digitalni_ommetar">Digitalni ommetar</h2></div> <p>Obično su u sklopu <a href="/wiki/Multimetar" title="Multimetar">multimetra</a> sposobnog za razna električna mjerenja. Mjerenje otpora se obično vrši indirektno, mjerenjem pada <a href="/wiki/Napon" class="mw-redirect" title="Napon">napona</a> na otporniku poznate vrijednosti i povezanom serijski sa izvorom struje poznatog napona. Što je veći vanjski otpor, manja je struja kroz kolo i manji pad napona na otporniku unutar instrumenta. Pretvaranje analognog napona se vrši <a href="/wiki/Analogno-digitalni_pretvara%C4%8D" class="mw-redirect" title="Analogno-digitalni pretvarač">analogno-digitalnim pretvaračem</a> (konverterom) i digitalna vrijednost otpora se prikazuje na <a href="/w/index.php?title=LCD_pokaziva%C4%8D&action=edit&redlink=1" class="new" title="LCD pokazivač (stranica ne postoji)">LCD pokazivaču</a> instrumenta. </p> <div class="mw-heading mw-heading2"><h2 id="Povezivanje_i_simbol">Povezivanje i simbol</h2></div> <p>Ommetar se uvijek povezuje sa električnim kolom kada struja ne teče, dakle uređaj koji ispitujemo je isključen. U suprotnom, struja kola može poteći kroz instrument i oštetiti ga. </p> <div class="mw-heading mw-heading2"><h2 id="Povezano">Povezano</h2></div> <ul><li><a href="/wiki/Ampermetar" title="Ampermetar">Ampermetar</a></li> <li><a href="/wiki/Voltmetar" title="Voltmetar">Voltmetar</a></li> <li><a href="/wiki/Multimetar" title="Multimetar">Multimetar</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Spoljašnje_veze"><span id="Spolja.C5.A1nje_veze"></span>Spoljašnje veze</h2></div> <div class="infobox sisterproject" style="width: 300px"> <div style="float: left;"><figure class="mw-halign-none" typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/Category:Ohmmeters" title="commons:Category:Ohmmeters"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a><figcaption></figcaption></figure></div> <div style="margin-left: 20px;"><i><b><a href="https://commons.wikimedia.org/wiki/Category:Ohmmeters" class="extiw" title="commons:Category:Ohmmeters">Ommetar</a></b></i> na <a href="https://commons.wikimedia.org/wiki/Glavna_stranica_-_%D0%93%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" class="extiw" title="commons:Glavna stranica - Главна страница">Wikimedijinoj ostavi</a> </div> </div> <div class="mw-heading mw-heading2"><h2 id="Literatura">Literatura</h2></div> <ul><li><span class="citation book">„<a href="/wiki/Vojna_enciklopedija" title="Vojna enciklopedija">Vojna enciklopedija</a>”. <i><a href="/wiki/Vojna_enciklopedija" title="Vojna enciklopedija">Vojna enciklopedija</a></i>. <b>Drugi tom</b>. Beograd: Vojnoizdavački zavod. 1971. pp. strane 659 do 651.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.btitle=%5B%5BVojna+enciklopedija%5D%5D&rft.atitle=%5B%5BVojna+enciklopedija%5D%5D&rft.date=1971&rft.volume=Drugi+tom&rft.pages=pp.%26nbsp%3Bstrane+659+do+651&rft.place=Beograd&rft.pub=Vojnoizdava%C4%8Dki+zavod&rfr_id=info:sid/en.wikipedia.org:Ommetar"><span style="display: none;"> </span></span></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="" lang="sh-Latn" dir="ltr">Izvor: <a dir="ltr" href="https://sh.wikipedia.org/w/index.php?title=Ommetar&oldid=42183798">https://sh.wikipedia.org/w/index.php?title=Ommetar&oldid=42183798</a></div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Posebno:Kategorije" title="Posebno:Kategorije">Kategorija</a>: <ul><li><a href="/wiki/Kategorija:Elektrotehnika" title="Kategorija:Elektrotehnika">Elektrotehnika</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" lang="sh-Latn" dir="ltr"> <ul id="footer-info"> <li id="footer-info-lastmod"> Ova stranica je posljednji put izmijenjena 18. augusta 2024. u 10:48.</li> <li id="footer-info-copyright">Tekst je dostupan pod licencom <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-ShareAlike</a>; mogu se primijeniti i dodatni uslovi. 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