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class="vector-toc-numb">4</span> <span>参见</span> </div> </a> <ul id="toc-参见-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-参考文献" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#参考文献"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>参考文献</span> </div> </a> <ul id="toc-参考文献-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="目录" 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="开关目录" > <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">开关目录</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">同或门</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="前往另一种语言写成的文章。29种语言可用" > <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-29" 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">29种语言</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%A8%D9%88%D8%A7%D8%A8%D8%A9_%D8%A7%D8%AE%D8%AA%D9%8A%D8%A7%D8%B1_%D8%AD%D8%B5%D8%B1%D9%8A_%D8%B3%D8%A7%D9%84%D8%A8%D8%A9" title="بوابة اختيار حصري سالبة – 阿拉伯语" lang="ar" hreflang="ar" data-title="بوابة اختيار حصري سالبة" data-language-autonym="العربية" data-language-local-name="阿拉伯语" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/XNOR_elementi" title="XNOR elementi – 阿塞拜疆语" lang="az" hreflang="az" data-title="XNOR elementi" data-language-autonym="Azərbaycanca" data-language-local-name="阿塞拜疆语" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Porta_XNOR" title="Porta XNOR – 加泰罗尼亚语" lang="ca" hreflang="ca" data-title="Porta XNOR" data-language-autonym="Català" data-language-local-name="加泰罗尼亚语" 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/Hradlo_XNOR" title="Hradlo XNOR – 捷克语" lang="cs" hreflang="cs" data-title="Hradlo XNOR" data-language-autonym="Čeština" data-language-local-name="捷克语" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/XNOR-Gatter" title="XNOR-Gatter – 德语" lang="de" hreflang="de" data-title="XNOR-Gatter" data-language-autonym="Deutsch" data-language-local-name="德语" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/XNOR_gate" title="XNOR gate – 英语" lang="en" hreflang="en" data-title="XNOR gate" data-language-autonym="English" data-language-local-name="英语" 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/Puerta_l%C3%B3gica#Puerta_equivalencia_(XNOR)" title="Puerta lógica – 西班牙语" lang="es" hreflang="es" data-title="Puerta lógica" data-language-autonym="Español" data-language-local-name="西班牙语" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/EZ-EDO_esklusibo_ate_logikoa" title="EZ-EDO esklusibo ate logikoa – 巴斯克语" lang="eu" hreflang="eu" data-title="EZ-EDO esklusibo ate logikoa" data-language-autonym="Euskara" data-language-local-name="巴斯克语" 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%B1%D9%88%D8%A7%D8%B2%D9%87_%D9%86%D9%82%DB%8C%D8%B6_%DB%8C%D8%A7%DB%8C_%D8%A7%D9%86%D8%AD%D8%B5%D8%A7%D8%B1%DB%8C" title="دروازه نقیض یای انحصاری – 波斯语" lang="fa" hreflang="fa" data-title="دروازه نقیض یای انحصاری" data-language-autonym="فارسی" data-language-local-name="波斯语" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/XNOR-portti" title="XNOR-portti – 芬兰语" lang="fi" hreflang="fi" data-title="XNOR-portti" data-language-autonym="Suomi" data-language-local-name="芬兰语" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Co%C3%AFncidence_(informatique)" title="Coïncidence (informatique) – 法语" lang="fr" hreflang="fr" data-title="Coïncidence (informatique)" data-language-autonym="Français" data-language-local-name="法语" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/XNOR_%D7%9C%D7%95%D7%92%D7%99" title="XNOR לוגי – 希伯来语" lang="he" hreflang="he" data-title="XNOR לוגי" data-language-autonym="עברית" data-language-local-name="希伯来语" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Algebra_di_Boole#XNOR" title="Algebra di Boole – 意大利语" lang="it" hreflang="it" data-title="Algebra di Boole" data-language-autonym="Italiano" data-language-local-name="意大利语" 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/XNOR%E3%82%B2%E3%83%BC%E3%83%88" title="XNORゲート – 日语" lang="ja" hreflang="ja" data-title="XNORゲート" data-language-autonym="日本語" data-language-local-name="日语" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/XNOR_%EA%B2%8C%EC%9D%B4%ED%8A%B8" title="XNOR 게이트 – 韩语" lang="ko" hreflang="ko" data-title="XNOR 게이트" data-language-autonym="한국어" data-language-local-name="韩语" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Porta_XNOR" title="Porta XNOR – 倫巴底文" lang="lmo" hreflang="lmo" data-title="Porta XNOR" data-language-autonym="Lombard" data-language-local-name="倫巴底文" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%95%D0%9A%D0%A1%D0%9D%D0%98%D0%9B%D0%98_%D0%B2%D1%80%D0%B0%D1%82%D0%B0" title="ЕКСНИЛИ врата – 马其顿语" lang="mk" hreflang="mk" data-title="ЕКСНИЛИ врата" data-language-autonym="Македонски" data-language-local-name="马其顿语" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/XNOR-poort" title="XNOR-poort – 荷兰语" lang="nl" hreflang="nl" data-title="XNOR-poort" data-language-autonym="Nederlands" data-language-local-name="荷兰语" 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/XNOR" title="XNOR – 波兰语" lang="pl" hreflang="pl" data-title="XNOR" data-language-autonym="Polski" data-language-local-name="波兰语" 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/Porta_XNOR" title="Porta XNOR – 葡萄牙语" lang="pt" hreflang="pt" data-title="Porta XNOR" data-language-autonym="Português" data-language-local-name="葡萄牙语" 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/Poart%C4%83_XNOR" title="Poartă XNOR – 罗马尼亚语" lang="ro" hreflang="ro" data-title="Poartă XNOR" data-language-autonym="Română" data-language-local-name="罗马尼亚语" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/XNILI_kapija" title="XNILI kapija – 塞尔维亚-克罗地亚语" lang="sh" hreflang="sh" data-title="XNILI kapija" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="塞尔维亚-克罗地亚语" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/XNOR_gate" title="XNOR gate – Simple English" lang="en-simple" hreflang="en-simple" data-title="XNOR gate" 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-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Hradlo_XNOR" title="Hradlo XNOR – 斯洛伐克语" lang="sk" hreflang="sk" data-title="Hradlo XNOR" data-language-autonym="Slovenčina" data-language-local-name="斯洛伐克语" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%95%D0%9A%D0%A1%D0%9D%D0%98%D0%9B%D0%98_%D0%B2%D1%80%D0%B0%D1%82%D0%B0" title="ЕКСНИЛИ врата – 塞尔维亚语" lang="sr" hreflang="sr" data-title="ЕКСНИЛИ врата" data-language-autonym="Српски / srpski" data-language-local-name="塞尔维亚语" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/XNOR" title="XNOR – 瑞典语" lang="sv" hreflang="sv" data-title="XNOR" data-language-autonym="Svenska" data-language-local-name="瑞典语" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/XNOR_kap%C4%B1s%C4%B1" title="XNOR kapısı – 土耳其语" lang="tr" hreflang="tr" data-title="XNOR kapısı" data-language-autonym="Türkçe" data-language-local-name="土耳其语" 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%92%D0%B8%D0%BA%D0%BB%D1%8E%D1%87%D0%BD%D0%B5_%D0%B0%D0%B1%D0%BE-%D0%9D%D0%95_(%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D0%B8%D0%B9_%D0%B2%D0%B5%D0%BD%D1%82%D0%B8%D0%BB%D1%8C)" title="Виключне або-НЕ (логічний вентиль) – 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title="本页使用了标题或全文手工转换"><img alt="本页使用了标题或全文手工转换" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/35px-Zh_conversion_icon_m.svg.png" decoding="async" width="35" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/53px-Zh_conversion_icon_m.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/70px-Zh_conversion_icon_m.svg.png 2x" data-file-width="32" data-file-height="20" /></span></span></div></div> </div> <div id="siteSub" class="noprint">维基百科，自由的百科全书</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="zh" dir="ltr"><div id="noteTA-2a6a9816" class="noteTA"><div class="noteTA-title" data-noteta-code="zh-cn:同或门; zh-hk:同或門; zh-tw:反互斥或閘;"></div><div class="noteTA-group"><div data-noteta-group-source="module" data-noteta-group="Electronics"></div></div></div> <table cellpadding="1" style="float: right; border: 1px solid #8888aa; background: #f7f8ff; padding: 5px; font-size: 85%; margin: 0 5px 0 5px;"> <tbody><tr> <td colspan="2" style="background: #ccf; text-align: center; padding: 3px;"><b>基本<a href="/wiki/%E9%82%8F%E8%BC%AF%E9%96%98" title="邏輯閘">逻辑閘</a></b> </td></tr> <tr> <td style="width: 50%;"><a href="/wiki/%E7%B7%A9%E8%A1%9D%E9%96%98" title="緩衝閘">緩衝</a></td> <td><a href="/wiki/%E5%8F%8D%E7%9B%B8%E5%99%A8" title="反相器">非</a> </td></tr> <tr> <td><a href="/wiki/%E4%B8%8E%E9%97%A8" title="与门">与</a></td> <td><a href="/wiki/%E4%B8%8E%E9%9D%9E%E9%97%A8" title="与非门">与非</a> </td></tr> <tr> <td><a href="/wiki/%E6%88%96%E9%97%A8" title="或门">或</a></td> <td><a href="/wiki/%E6%88%96%E9%9D%9E%E9%97%A8" title="或非门">或非</a> </td></tr> <tr> <td><a href="/wiki/%E5%BC%82%E6%88%96%E9%97%A8" title="异或门">异或</a></td> <td><a class="mw-selflink selflink">同或</a> </td></tr> <tr> <td><a href="/wiki/%E8%98%8A%E5%90%AB%E9%96%98" title="蘊含閘">蘊含</a></td> <td><a href="/wiki/%E8%98%8A%E5%90%AB%E9%96%98#蘊含非閘" title="蘊含閘">蘊含非</a> </td></tr></tbody></table> <table class="wikitable" align="right"> <tbody><tr bgcolor="#ddeeff" align="center"> <td colspan="2"><b>输入</b><br />A   B</td> <td><b>输出</b><br /> A XNOR B </td></tr> <tr bgcolor="#ddffdd" align="center"> <td>0</td> <td>0</td> <td>1 </td></tr> <tr bgcolor="#ddffdd" align="center"> <td>0</td> <td>1</td> <td>0 </td></tr> <tr bgcolor="#ddffdd" align="center"> <td>1</td> <td>0</td> <td>0 </td></tr> <tr bgcolor="#ddffdd" align="center"> <td>1</td> <td>1</td> <td>1 </td></tr></tbody></table> <p><b>同或门</b>（英語：<span lang="en"><b>XNOR gate</b></span>，偶尔写作<span lang="en"><b>ENOR gate</b></span>、<span lang="en"><b>ExNOR gate</b></span>，在<a href="/wiki/Intel" class="mw-redirect" title="Intel">Intel</a>處理器中，此项功能被命名為"test"），又称<b>异或非门</b>，是数字逻辑中实现<a href="/wiki/%E8%8B%A5%E4%B8%94%E5%94%AF%E8%8B%A5" class="mw-redirect" title="若且唯若">逻辑双条件</a>的<a href="/wiki/%E9%80%BB%E8%BE%91%E9%97%A8" class="mw-redirect" title="逻辑门">逻辑门</a>，功能见右侧<a href="/wiki/%E7%9C%9F%E5%80%BC%E8%A1%A8" title="真值表">真值表</a>。若两个输入的电平相同，则输出为高电平（1）；若两个输入的电平相异，则输出为低电平（0）。 </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="概述"><span id=".E6.A6.82.E8.BF.B0"></span>概述</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%90%8C%E6%88%96%E9%97%A8&action=edit&section=1" title="编辑章节：概述"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>下列包括逻辑门的3种符号：形状特征型符号（<a href="/wiki/ANSI" class="mw-redirect" title="ANSI">ANSI</a>/<a href="/wiki/IEEE" class="mw-redirect" title="IEEE">IEEE</a> Std 91-1984）、<a href="/wiki/IEC" class="mw-redirect" title="IEC">IEC</a>矩形国标符号（IEC 60617-12）和不再使用的<a href="/wiki/DIN" class="mw-disambig" title="DIN">DIN</a>符号（DIN 40700）。其他的逻辑门符号见<a href="/wiki/%E9%80%BB%E8%BE%91%E9%97%A8#符號表" class="mw-redirect" title="逻辑门">逻辑门符号表</a>。 </p> <table class="wikitable"> <tbody><tr> <th rowspan="2" class="wikitable">表达式 </th> <th colspan="3" class="wikitable">符号 </th> <th rowspan="2" class="wikitable">功能表 </th> <th rowspan="2" class="wikitable">继电器逻辑 </th></tr> <tr class="wikitable"> <td>ANSI/IEEE Std 91-1984 </td> <td>IEC 60617-12 </td> <td>DIN 40700 </td></tr> <tr> <td><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 Y={\overline {A\oplus B}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>Y</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mover> <mrow> <mi>A</mi> <mo>⊕</mo> <mi>B</mi> </mrow> <mo accent="false">¯</mo> </mover> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Y={\overline {A\oplus B}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fa8665ab2f037d58c52ef6a24e8af7a995f1ed90" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.505ex; width:11.334ex; height:3.176ex;" alt="{\displaystyle Y={\overline {A\oplus B}}}"></span><br /><br /><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 Y={A\odot B}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>Y</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> <mo>⊙</mo> <mi>B</mi> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Y={A\odot B}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/343bfcabcbbf7bf93a8acf1f2dc6f0d4027fe0d7" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.505ex; width:11.219ex; height:2.343ex;" alt="{\displaystyle Y={A\odot B}}"></span><br /><br /><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 Y={\overline {A\,{\underline {\lor }}\,B}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>Y</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mover> <mrow> <mi>A</mi> <mspace width="thinmathspace" /> <mrow class="MJX-TeXAtom-ORD"> <munder> <mo>∨</mo> <mo>_</mo> </munder> </mrow> <mspace width="thinmathspace" /> <mi>B</mi> </mrow> <mo accent="false">¯</mo> </mover> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Y={\overline {A\,{\underline {\lor }}\,B}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/6d11d9b1fbcb5a30f83b9fb3bcba92ae7efa627d" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.562ex; margin-bottom: -0.776ex; width:10.821ex; height:4.009ex;" alt="{\displaystyle Y={\overline {A\,{\underline {\lor }}\,B}}}"></span><br /><br /><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 Y=A\,{\overline {\underline {\lor }}}\,B}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>Y</mi> <mo>=</mo> <mi>A</mi> <mspace width="thinmathspace" /> <mrow class="MJX-TeXAtom-ORD"> <mover> <mrow> <mo rspace="0"></mo> <munder> <mo lspace="0" rspace="0">∨</mo> <mo>_</mo> </munder> </mrow> <mo accent="false">¯</mo> </mover> </mrow> <mspace width="thinmathspace" /> <mi>B</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Y=A\,{\overline {\underline {\lor }}}\,B}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f1f372a2d00f45434f3282c1e4573d7c937367c0" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.562ex; margin-bottom: -0.776ex; width:10.821ex; height:3.843ex;" alt="{\displaystyle Y=A\,{\overline {\underline {\lor }}}\,B}"></span> </td> <td><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:XNOR_ANSI.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/XNOR_ANSI.svg/125px-XNOR_ANSI.svg.png" decoding="async" width="125" height="63" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/XNOR_ANSI.svg/188px-XNOR_ANSI.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d6/XNOR_ANSI.svg/250px-XNOR_ANSI.svg.png 2x" data-file-width="100" data-file-height="50" /></a><figcaption></figcaption></figure> </td> <td><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:XNOR_IEC.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/56/XNOR_IEC.svg/125px-XNOR_IEC.svg.png" decoding="async" width="125" height="63" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/56/XNOR_IEC.svg/188px-XNOR_IEC.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/56/XNOR_IEC.svg/250px-XNOR_IEC.svg.png 2x" data-file-width="100" data-file-height="50" /></a><figcaption></figcaption></figure><br /><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:IEC_XNOR.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/59/IEC_XNOR.svg/125px-IEC_XNOR.svg.png" decoding="async" width="125" height="72" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/59/IEC_XNOR.svg/188px-IEC_XNOR.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/59/IEC_XNOR.svg/250px-IEC_XNOR.svg.png 2x" data-file-width="128" data-file-height="74" /></a><figcaption></figcaption></figure> </td> <td><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:XNOR_DIN.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/39/XNOR_DIN.svg/125px-XNOR_DIN.svg.png" decoding="async" width="125" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/39/XNOR_DIN.svg/188px-XNOR_DIN.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/39/XNOR_DIN.svg/250px-XNOR_DIN.svg.png 2x" data-file-width="100" data-file-height="80" /></a><figcaption></figcaption></figure><br />或<br /><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:XNOR_DIN_2.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/94/XNOR_DIN_2.svg/125px-XNOR_DIN_2.svg.png" decoding="async" width="125" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/94/XNOR_DIN_2.svg/188px-XNOR_DIN_2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/94/XNOR_DIN_2.svg/250px-XNOR_DIN_2.svg.png 2x" data-file-width="100" data-file-height="80" /></a><figcaption></figcaption></figure> </td> <td align="center"> <table class="wikitable"> <tbody><tr> <th width="10%" style="background-color:#f0f0f0;">A </th> <th width="10%" style="background-color:#f0f0f0;">B </th> <th width="40%" style="background-color:#f0f0f0;"><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 Y=A\oplus B}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>Y</mi> <mo>=</mo> <mi>A</mi> <mo>⊕</mo> <mi>B</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Y=A\oplus B}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b217222d0d5c53efc377caa72af33ef601b0f1c7" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.505ex; width:11.219ex; height:2.343ex;" alt="{\displaystyle Y=A\oplus B}"></span><br /> </th> <th width="40%" style="background-color:#f0f0f0;"><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 Y={\overline {A\oplus B}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>Y</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mover> <mrow> <mi>A</mi> <mo>⊕</mo> <mi>B</mi> </mrow> <mo accent="false">¯</mo> </mover> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Y={\overline {A\oplus B}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fa8665ab2f037d58c52ef6a24e8af7a995f1ed90" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.505ex; width:11.334ex; height:3.176ex;" alt="{\displaystyle Y={\overline {A\oplus B}}}"></span><br /> </th></tr> <tr align="center"> <td>0</td> <td>0</td> <td>0</td> <td><b>1</b> </td></tr> <tr align="center"> <td>0</td> <td>1</td> <td>1</td> <td><b>0</b> </td></tr> <tr align="center"> <td>1</td> <td>0</td> <td>1</td> <td><b>0</b> </td></tr> <tr align="center"> <td>1</td> <td>1</td> <td>0</td> <td><b>1</b> </td></tr></tbody></table> </td> <td><span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Relay_xnor.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/36/Relay_xnor.svg/200px-Relay_xnor.svg.png" decoding="async" width="200" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/36/Relay_xnor.svg/300px-Relay_xnor.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/36/Relay_xnor.svg/400px-Relay_xnor.svg.png 2x" data-file-width="200" data-file-height="150" /></a></span> </td></tr></tbody></table> <p><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 Y={\overline {A\oplus B}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>Y</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mover> <mrow> <mi>A</mi> <mo>⊕</mo> <mi>B</mi> </mrow> <mo accent="false">¯</mo> </mover> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Y={\overline {A\oplus B}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fa8665ab2f037d58c52ef6a24e8af7a995f1ed90" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.505ex; width:11.334ex; height:3.176ex;" alt="{\displaystyle Y={\overline {A\oplus B}}}"></span>等价於<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 Y=A\cdot B+{\overline {A}}\cdot {\overline {B}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>Y</mi> <mo>=</mo> <mi>A</mi> <mo>⋅</mo> <mi>B</mi> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>A</mi> <mo accent="false">¯</mo> </mover> </mrow> <mo>⋅</mo> <mrow class="MJX-TeXAtom-ORD"> <mover> <mi>B</mi> <mo accent="false">¯</mo> </mover> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Y=A\cdot B+{\overline {A}}\cdot {\overline {B}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1008a249e60c8fc6f053a8737ee7f9c3b83dc360" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.505ex; width:18.315ex; height:3.176ex;" alt="{\displaystyle Y=A\cdot B+{\overline {A}}\cdot {\overline {B}}}"></span>。 </p> <div class="mw-heading mw-heading2"><h2 id="硬件描述和引脚分配"><span id=".E7.A1.AC.E4.BB.B6.E6.8F.8F.E8.BF.B0.E5.92.8C.E5.BC.95.E8.84.9A.E5.88.86.E9.85.8D"></span>硬件描述和引脚分配</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%90%8C%E6%88%96%E9%97%A8&action=edit&section=2" title="编辑章节：硬件描述和引脚分配"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>同或门是基本的逻辑门，因此在<a href="/wiki/%E9%9B%BB%E6%99%B6%E9%AB%94-%E9%9B%BB%E6%99%B6%E9%AB%94%E9%82%8F%E8%BC%AF%E9%9B%BB%E8%B7%AF" class="mw-redirect" title="電晶體-電晶體邏輯電路">TTL</a>和<a href="/wiki/CMOS" class="mw-redirect" title="CMOS">CMOS</a><a href="/wiki/%E9%9B%86%E6%88%90%E7%94%B5%E8%B7%AF" title="集成电路">集成电路</a>中都是可以使用的。标准的<a href="/wiki/4000%E7%B3%BB%E5%88%97" title="4000系列">4000系列</a><a href="/wiki/CMOS" class="mw-redirect" title="CMOS">CMOS</a><a href="/wiki/%E9%9B%86%E6%88%90%E7%94%B5%E8%B7%AF" title="集成电路">集成电路</a>为4077，包含四个独立的2输入同或门。引脚分配如下： </p> <table> <tbody><tr> <td><figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:XNOR_Pinout.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/22/XNOR_Pinout.png/220px-XNOR_Pinout.png" decoding="async" width="220" height="216" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/22/XNOR_Pinout.png/330px-XNOR_Pinout.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/22/XNOR_Pinout.png/440px-XNOR_Pinout.png 2x" data-file-width="496" data-file-height="487" /></a><figcaption>74266四同或门<a href="/wiki/%E5%8F%8C%E5%88%97%E7%9B%B4%E6%8F%92%E5%BC%8F%E5%B0%81%E8%A3%85" class="mw-redirect" title="双列直插式封装">DIP封装</a>集成电路的引脚分配图</figcaption></figure> </td> <td> <style data-mw-deduplicate="TemplateStyles:r61209892">.mw-parser-output .templatequote{margin-top:0;overflow:hidden}.mw-parser-output .templatequote .templatequotecite{line-height:1em;text-align:left;padding-left:2em;margin-top:0}.mw-parser-output .templatequote .templatequotecite cite{font-size:small}</style> <blockquote class="templatequote"> <ol><li>输入A1</li> <li>输入B1</li> <li>输出Q1</li> <li>输出Q2</li> <li>输入B2</li> <li>输入A2</li> <li>V<sub>ss</sub></li> <li>输入A3</li> <li>输入B3</li> <li>输出Q3</li> <li>输出Q4</li> <li>输入B4</li> <li>输入A4</li> <li>V<sub>dd</sub></li></ol></blockquote> </td></tr></tbody></table> <p>包括<a href="/wiki/NXP" class="mw-redirect" title="NXP">NXP</a>在内的很多半导体制造商都生产这一元件，封装方式分为直插<a href="/wiki/%E5%8F%8C%E5%88%97%E7%9B%B4%E6%8F%92%E5%BC%8F%E5%B0%81%E8%A3%85" class="mw-redirect" title="双列直插式封装">DIP封装</a>和<span class="ilh-all" data-orig-title="小输出线集成电路封装" data-lang-code="en" data-lang-name="英语" data-foreign-title="small-outline integrated circuit"><span class="ilh-page"><a href="/w/index.php?title=%E5%B0%8F%E8%BE%93%E5%87%BA%E7%BA%BF%E9%9B%86%E6%88%90%E7%94%B5%E8%B7%AF%E5%B0%81%E8%A3%85&action=edit&redlink=1" class="new" title="小输出线集成电路封装（页面不存在）">SOIC封装</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/small-outline_integrated_circuit" class="extiw" title="en:small-outline integrated circuit"><span lang="en" dir="auto">small-outline integrated circuit</span></a></span>）</span></span>两种。元件的<span class="ilh-all" data-orig-title="資料表 (技術文件)" data-lang-code="en" data-lang-name="英语" data-foreign-title="datasheet"><span class="ilh-page"><a href="/w/index.php?title=%E8%B3%87%E6%96%99%E8%A1%A8_(%E6%8A%80%E8%A1%93%E6%96%87%E4%BB%B6)&action=edit&redlink=1" class="new" title="資料表 (技術文件)（页面不存在）">資料表</a></span><span class="noprint ilh-comment">（<span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/datasheet" class="extiw" title="en:datasheet"><span lang="en" dir="auto">datasheet</span></a></span>）</span></span>可在大多数元件数据库查询到。 </p> <div class="mw-heading mw-heading2"><h2 id="备选方案"><span id=".E5.A4.87.E9.80.89.E6.96.B9.E6.A1.88"></span>备选方案</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%90%8C%E6%88%96%E9%97%A8&action=edit&section=3" title="编辑章节：备选方案"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>如果没有现成的同或门，我们可利用四个<a href="/wiki/%E6%88%96%E9%9D%9E%E9%97%A8" title="或非门">或非门</a>或五个<a href="/wiki/%E4%B8%8E%E9%9D%9E%E9%97%A8" title="与非门">与非门</a>来实现，连线方法见下图。因为与非门和或非门是“通用的门电路”，因此任何一个逻辑函数都可单独由<a href="/w/index.php?title=%E4%B8%8E%E9%9D%9E%E9%80%BB%E8%BE%91&action=edit&redlink=1" class="new" title="与非逻辑（页面不存在）">与非逻辑</a>或<a href="/w/index.php?title=%E6%88%96%E9%9D%9E%E9%80%BB%E8%BE%91&action=edit&redlink=1" class="new" title="或非逻辑（页面不存在）">或非逻辑</a>来实现。 </p> <table> <tbody><tr> <td><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:XNOR_using_NOR.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/XNOR_using_NOR.svg/220px-XNOR_using_NOR.svg.png" decoding="async" width="220" height="65" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/XNOR_using_NOR.svg/330px-XNOR_using_NOR.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f8/XNOR_using_NOR.svg/440px-XNOR_using_NOR.svg.png 2x" data-file-width="256" data-file-height="76" /></a><figcaption>仅用或非门实现的同或门</figcaption></figure> </td> <td><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:XNOR_Using_NAND.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2f/XNOR_Using_NAND.png/220px-XNOR_Using_NAND.png" decoding="async" width="220" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/2/2f/XNOR_Using_NAND.png 1.5x" data-file-width="328" data-file-height="112" /></a><figcaption>仅用与非门实现的同或门</figcaption></figure> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="参见"><span id=".E5.8F.82.E8.A7.81"></span>参见</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%90%8C%E6%88%96%E9%97%A8&action=edit&section=4" title="编辑章节：参见"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r82655521">.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="font-size:small;"><style data-mw-deduplicate="TemplateStyles:r82655520">.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"><a href="/wiki/%E7%BB%B4%E5%9F%BA%E5%85%B1%E4%BA%AB%E8%B5%84%E6%BA%90" title="维基共享资源">维基共享资源</a>上的相关多媒体资源：<a href="https://commons.wikimedia.org/wiki/Category:XNOR_gates" class="extiw" title="commons:Category:XNOR gates"><span style="font-weight:bold;">同或门</span></a></div></div> </div> <ul><li><a href="/wiki/%E5%85%8B%E7%BD%97%E5%86%85%E5%85%8B%E5%87%BD%E6%95%B0" class="mw-redirect" title="克罗内克函数">克罗内克函数</a></li> <li><a href="/wiki/%E9%80%BB%E8%BE%91%E5%8F%8C%E6%9D%A1%E4%BB%B6" class="mw-redirect" title="逻辑双条件">逻辑双条件</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="参考文献"><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span>参考文献</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%90%8C%E6%88%96%E9%97%A8&action=edit&section=5" title="编辑章节：参考文献"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> </div> <style data-mw-deduplicate="TemplateStyles:r80540462">.mw-parser-output .refbegin{font-size:90%;margin-bottom:0.5em}.mw-parser-output .refbegin-hanging-indents>ul{margin-left:0}.mw-parser-output .refbegin-hanging-indents>ul>li{margin-left:0;padding-left:3.2em;text-indent:-3.2em}.mw-parser-output .refbegin-hanging-indents ul,.mw-parser-output .refbegin-hanging-indents ul li{list-style:none}@media(max-width:720px){.mw-parser-output .refbegin-hanging-indents>ul>li{padding-left:1.6em;text-indent:-1.6em}}.mw-parser-output .refbegin-columns{margin-top:0.3em}.mw-parser-output .refbegin-columns ul{margin-top:0}.mw-parser-output .refbegin-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .refbegin-100{font-size:100%}</style><div class="refbegin" style=""> <ul><li><cite class="citation book">Tietze, Ulrich; Schenk, Christoph. <a rel="nofollow" class="external text" href="https://archive.org/details/halbleiterschalt0000utie_10thedi">Halbleiter-Schaltungstechnik</a>. Springer. 2002年12月. <a href="/wiki/Special:%E7%BD%91%E7%BB%9C%E4%B9%A6%E6%BA%90/3-540-42849-6" title="Special:网络书源/3-540-42849-6"><span title="国际标准书号">ISBN</span> 3-540-42849-6</a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E5%90%8C%E6%88%96%E9%97%A8&rft.btitle=Halbleiter-Schaltungstechnik&rft.date=2002-12&rft.genre=book&rft.isbn=3-540-42849-6&rft.pub=Springer&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fhalbleiterschalt0000utie_10thedi&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></li> <li><cite class="citation book">Beuth, Klaus. Digitaltechnik. Vogel. 1998年10月. <a href="/wiki/Special:%E7%BD%91%E7%BB%9C%E4%B9%A6%E6%BA%90/3-8023-1755-6" title="Special:网络书源/3-8023-1755-6"><span title="国际标准书号">ISBN</span> 3-8023-1755-6</a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E5%90%8C%E6%88%96%E9%97%A8&rft.au=Beuth%2C+Klaus&rft.btitle=Digitaltechnik&rft.date=1998-10&rft.genre=book&rft.isbn=3-8023-1755-6&rft.pub=Vogel&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></li> <li><cite class="citation book">Seifart, Manfred; Beikirch, Helmut. Digitaltechnik. Digitale Schaltungentechnik. 1998年5月. <a href="/wiki/Special:%E7%BD%91%E7%BB%9C%E4%B9%A6%E6%BA%90/3-341-01198-6" title="Special:网络书源/3-341-01198-6"><span title="国际标准书号">ISBN</span> 3-341-01198-6</a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E5%90%8C%E6%88%96%E9%97%A8&rft.au=Seifart%2C+Manfred%3B+Beikirch%2C+Helmut&rft.btitle=Digitaltechnik&rft.date=1998-05&rft.genre=book&rft.isbn=3-341-01198-6&rft.pub=Digitale+Schaltungentechnik&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></li></ul> </div> <div style="clear: both; height: 1em"></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r84265675">.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 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title="组合逻辑电路">组合逻辑电路</a></li> <li><a href="/wiki/%E6%97%B6%E5%BA%8F%E9%80%BB%E8%BE%91%E7%94%B5%E8%B7%AF" title="时序逻辑电路">时序逻辑电路</a> <ul><li><a href="/wiki/%E5%90%8C%E6%AD%A5%E9%9B%BB%E8%B7%AF" title="同步電路">同步</a></li> <li><a href="/wiki/%E9%9D%9E%E5%90%8C%E6%AD%A5%E9%9B%BB%E8%B7%AF" title="非同步電路">異步</a></li></ul></li> <li><a href="/wiki/%E7%9C%9F%E5%80%BC%E8%A1%A8" title="真值表">真值表</a></li> <li><a href="/wiki/%E5%8D%A1%E8%AF%BA%E5%9B%BE" title="卡诺图">卡诺图</a></li> <li><a href="/wiki/%E6%9C%89%E9%99%90%E7%8A%B6%E6%80%81%E6%9C%BA" title="有限状态机">有限状态机</a> <ul><li><a href="/wiki/%E7%B1%B3%E5%88%A9%E5%9E%8B%E6%9C%89%E9%99%90%E7%8A%B6%E6%80%81%E6%9C%BA" title="米利型有限状态机">米利机</a></li> <li><a href="/wiki/%E6%91%A9%E5%B0%94%E5%9E%8B%E6%9C%89%E9%99%90%E7%8A%B6%E6%80%81%E6%9C%BA" title="摩尔型有限状态机">摩尔机</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">硬件模块</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E9%82%8F%E8%BC%AF%E9%96%98" title="邏輯閘">邏輯閘</a> <ul><li><a href="/wiki/%E4%B8%8E%E9%97%A8" title="与门">与</a></li> <li><a href="/wiki/%E6%88%96%E9%97%A8" title="或门">或</a></li> <li><a href="/wiki/%E5%8F%8D%E7%9B%B8%E5%99%A8" title="反相器">非</a></li> <li><a href="/wiki/%E7%B7%A9%E8%A1%9D%E9%96%98" title="緩衝閘">同</a></li> <li><a href="/wiki/%E4%B8%8E%E9%9D%9E%E9%97%A8" title="与非门">与非</a></li> <li><a href="/wiki/%E6%88%96%E9%9D%9E%E9%97%A8" title="或非门">或非</a></li> <li><a href="/wiki/%E5%BC%82%E6%88%96%E9%97%A8" title="异或门">异或</a></li> <li><a class="mw-selflink selflink">同或</a></li> <li><a href="/wiki/%E8%98%8A%E5%90%AB%E9%96%98" title="蘊含閘">蘊含</a></li></ul></li> <li><a href="/wiki/%E9%9B%BB%E6%99%B6%E9%AB%94-%E9%9B%BB%E6%99%B6%E9%AB%94%E9%82%8F%E8%BC%AF" title="電晶體-電晶體邏輯">TTL</a> <ul><li><a href="/wiki/IC_74190" title="IC 74190">74190</a></li></ul></li> <li><a href="/wiki/%E4%BA%92%E8%A3%9C%E5%BC%8F%E9%87%91%E5%B1%AC%E6%B0%A7%E5%8C%96%E7%89%A9%E5%8D%8A%E5%B0%8E%E9%AB%94" title="互補式金屬氧化物半導體">CMOS</a></li> <li><a href="/wiki/%E5%8A%A0%E6%B3%95%E5%99%A8" title="加法器">加法器</a></li> <li><a href="/wiki/%E4%B9%98%E6%B3%95%E5%99%A8" title="乘法器">乘法器</a></li> <li><a href="/wiki/%E4%BC%98%E5%85%88%E7%BC%96%E7%A0%81%E5%99%A8" title="优先编码器">编码器</a></li> <li><a href="/wiki/%E8%AF%91%E7%A0%81%E5%99%A8" title="译码器">译码器</a></li> <li><a href="/wiki/%E6%95%B0%E6%8D%AE%E9%80%89%E6%8B%A9%E5%99%A8" title="数据选择器">数据选择器</a></li> <li><a href="/wiki/%E9%94%81%E5%AD%98%E5%99%A8" title="锁存器">锁存器</a></li> <li><a href="/wiki/%E5%AF%84%E5%AD%98%E5%99%A8" title="寄存器">寄存器</a></li> <li><a href="/wiki/%E8%A7%A6%E5%8F%91%E5%99%A8" title="触发器">触发器</a> <ul><li><a href="/wiki/%E8%A7%A6%E5%8F%91%E5%99%A8#RS触发器" title="触发器">RS</a></li> <li><a href="/wiki/%E8%A7%A6%E5%8F%91%E5%99%A8#D触发器" title="触发器">D</a></li> <li><a href="/wiki/%E8%A7%A6%E5%8F%91%E5%99%A8#JK触发器" title="触发器">JK</a></li> <li><a href="/wiki/%E8%A7%A6%E5%8F%91%E5%99%A8#T触发器" title="触发器">T</a></li></ul></li> <li><a href="/wiki/%E5%84%B2%E5%AD%98%E8%A3%9D%E7%BD%AE" title="儲存裝置">儲存裝置</a> <ul><li><a href="/wiki/%E5%94%AF%E8%AE%80%E8%A8%98%E6%86%B6%E9%AB%94" title="唯讀記憶體">ROM</a></li> <li><a href="/wiki/%E9%9A%8F%E6%9C%BA%E5%AD%98%E5%82%A8%E5%99%A8" title="随机存储器">RAM</a></li></ul></li> <li><a href="/wiki/%E9%A1%9E%E6%AF%94%E6%95%B8%E4%BD%8D%E8%BD%89%E6%8F%9B%E5%99%A8" title="類比數位轉換器">類比數位轉換器</a></li> <li><a href="/wiki/%E6%95%B8%E4%BD%8D%E9%A1%9E%E6%AF%94%E8%BD%89%E6%8F%9B%E5%99%A8" title="數位類比轉換器">數位類比轉換器</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E9%9B%86%E6%88%90%E7%94%B5%E8%B7%AF" title="集成电路">IC</a>、<a href="/wiki/%E8%B6%85%E5%A4%A7%E8%A7%84%E6%A8%A1%E9%9B%86%E6%88%90%E7%94%B5%E8%B7%AF" title="超大规模集成电路">VLSI</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E5%85%A8%E5%AE%9A%E5%88%B6" title="全定制">定制程度（半、全）</a></li> <li><a href="/wiki/%E5%8F%AF%E7%A8%8B%E5%BC%8F%E5%8C%96%E9%82%8F%E8%BC%AF%E8%A3%9D%E7%BD%AE" title="可程式化邏輯裝置">PLD</a> <ul><li><a href="/wiki/%E5%8F%AF%E7%A8%8B%E5%BC%8F%E5%8C%96%E9%99%A3%E5%88%97%E9%82%8F%E8%BC%AF" title="可程式化陣列邏輯">PAL</a></li> <li><a href="/wiki/%E5%8F%AF%E7%A8%8B%E5%BC%8F%E5%8C%96%E9%82%8F%E8%BC%AF%E9%99%A3%E5%88%97" title="可程式化邏輯陣列">PLA</a></li> <li><a href="/wiki/%E9%80%9A%E7%94%A8%E9%98%B5%E5%88%97%E9%80%BB%E8%BE%91" title="通用阵列逻辑">GAL</a></li> <li><a href="/wiki/%E8%A4%87%E9%9B%9C%E5%8F%AF%E7%A8%8B%E5%BC%8F%E5%8C%96%E9%82%8F%E8%BC%AF%E8%A3%9D%E7%BD%AE" title="複雜可程式化邏輯裝置">CPLD</a></li> <li><a href="/wiki/%E7%8E%B0%E5%9C%BA%E5%8F%AF%E7%BC%96%E7%A8%8B%E9%80%BB%E8%BE%91%E9%97%A8%E9%98%B5%E5%88%97" title="现场可编程逻辑门阵列">FPGA</a></li></ul></li> <li><a href="/wiki/%E7%89%B9%E6%AE%8A%E6%87%89%E7%94%A8%E7%A9%8D%E9%AB%94%E9%9B%BB%E8%B7%AF" title="特殊應用積體電路">ASIC</a></li> <li><a href="/wiki/%E9%9B%86%E6%88%90%E7%94%B5%E8%B7%AF%E8%AE%BE%E8%AE%A1" title="集成电路设计">设计</a></li> <li><a href="/wiki/%E5%8A%9F%E8%83%BD%E9%AA%8C%E8%AF%81" title="功能验证">验证</a></li> <li><a href="/wiki/%E9%9B%BB%E5%AD%90%E8%A8%AD%E8%A8%88%E8%87%AA%E5%8B%95%E5%8C%96" title="電子設計自動化">电子设计自动化</a>（EDA）</li> <li><a href="/wiki/%E7%A1%AC%E4%BB%B6%E6%8F%8F%E8%BF%B0%E8%AF%AD%E8%A8%80" title="硬件描述语言">硬件描述语言</a> <ul><li><a href="/wiki/Verilog" title="Verilog">Verilog</a></li> <li><a href="/wiki/VHDL" title="VHDL">VHDL</a></li></ul></li> <li><a href="/wiki/%E9%80%BB%E8%BE%91%E7%BB%BC%E5%90%88" title="逻辑综合">逻辑综合</a></li> <li><a href="/wiki/%E7%A1%AC%E4%BB%B6%E9%AA%8C%E8%AF%81%E8%AF%AD%E8%A8%80" title="硬件验证语言">硬件验证语言</a> <ul><li><a href="/wiki/SystemVerilog" title="SystemVerilog">SystemVerilog</a></li></ul></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84265675"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84261037"></div><div role="navigation" class="navbox" aria-labelledby="逻辑联结词" 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="collapsible-title navbox-title" colspan="3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84265675"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84244141"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:%E9%80%BB%E8%BE%91%E8%81%94%E7%BB%93%E8%AF%8D" title="Template:逻辑联结词"><abbr title="查看该模板">查</abbr></a></li><li class="nv-talk"><a href="/w/index.php?title=Template_talk:%E9%80%BB%E8%BE%91%E8%81%94%E7%BB%93%E8%AF%8D&action=edit&redlink=1" class="new" title="Template talk:逻辑联结词（页面不存在）"><abbr title="讨论该模板">论</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:%E7%BC%96%E8%BE%91%E9%A1%B5%E9%9D%A2/Template:%E9%80%BB%E8%BE%91%E8%81%94%E7%BB%93%E8%AF%8D" title="Special:编辑页面/Template:逻辑联结词"><abbr title="编辑该模板">编</abbr></a></li></ul></div><div id="逻辑联结词" style="font-size:110%;margin:0 5em"><a href="/wiki/%E9%80%BB%E8%BE%91%E8%BF%90%E7%AE%97%E7%AC%A6" title="逻辑运算符">逻辑联结词</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E6%81%86%E7%9C%9F%E5%BC%8F" title="恆真式">恆真</a>（<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 \top }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">⊤</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \top }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/cf12e436fef2365e76fcb1034a51179d8328bb33" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.808ex; height:2.176ex;" alt="{\displaystyle \top }"></span>）</li></ul> </div></td><td class="noviewer navbox-image" rowspan="5" style="width:1px;padding:0px 0px 0px 2px"><div><span typeof="mw:File"><a href="/wiki/File:Logical_connectives_Hasse_diagram.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Logical_connectives_Hasse_diagram.svg/100px-Logical_connectives_Hasse_diagram.svg.png" decoding="async" width="100" height="141" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Logical_connectives_Hasse_diagram.svg/150px-Logical_connectives_Hasse_diagram.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Logical_connectives_Hasse_diagram.svg/200px-Logical_connectives_Hasse_diagram.svg.png 2x" data-file-width="744" data-file-height="1052" /></a></span></div></td></tr><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E8%B0%A2%E8%B4%B9%E5%B0%94%E7%AB%96%E7%BA%BF" title="谢费尔竖线">与非</a>（<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 \uparrow }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo stretchy="false">↑</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \uparrow }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ddb20b28c74cdaa09e1f101d426441da1996072f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.162ex; height:2.509ex;" alt="{\displaystyle \uparrow }"></span>）</li> <li><a href="/wiki/%E5%AE%9E%E8%B4%A8%E6%9D%A1%E4%BB%B6" title="实质条件">反蕴涵</a>（<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 \leftarrow }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo stretchy="false">←</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \leftarrow }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3c0fb4bce772117bbaf55b7ca1539ceff9ae218c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.324ex; height:1.843ex;" alt="{\displaystyle \leftarrow }"></span>）</li> <li><a href="/wiki/%E5%AE%9E%E8%B4%A8%E6%9D%A1%E4%BB%B6" title="实质条件">蕴涵</a>（<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 \rightarrow }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo stretchy="false">→</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \rightarrow }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/53e574cc3aa5b4bf5f3f5906caf121a378eef08b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.324ex; height:1.843ex;" alt="{\displaystyle \rightarrow }"></span>）</li> <li><a href="/wiki/%E9%80%BB%E8%BE%91%E6%88%96" title="逻辑或">或</a>（<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 \lor }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo>∨</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \lor }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ab47f6b1f589aedcf14638df1d63049d233d851a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.55ex; height:2.009ex;" alt="{\displaystyle \lor }"></span>）</li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E9%80%BB%E8%BE%91%E9%9D%9E" title="逻辑非">非</a>（<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 \neg }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">¬</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \neg }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fa78fd02085d39aa58c9e47a6d4033ce41e02fad" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: 0.204ex; margin-bottom: -0.376ex; width:1.55ex; height:1.176ex;" alt="{\displaystyle \neg }"></span>）</li> <li><a href="/wiki/%E9%80%BB%E8%BE%91%E5%BC%82%E6%88%96" title="逻辑异或">异或</a>（<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 \oplus }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo>⊕</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \oplus }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/8b16e2bdaefee9eed86d866e6eba3ac47c710f60" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.505ex; width:1.808ex; height:2.176ex;" alt="{\displaystyle \oplus }"></span>）</li> <li><a href="/wiki/%E5%BD%93%E4%B8%94%E4%BB%85%E5%BD%93" title="当且仅当">双条件</a>（<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 \leftrightarrow }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo stretchy="false">↔</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \leftrightarrow }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/046b918c43e05caf6624fe9b676c69ec9cd6b892" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.324ex; height:1.843ex;" alt="{\displaystyle \leftrightarrow }"></span>）</li> <li><a href="/wiki/%E5%91%BD%E9%A2%98%E9%80%BB%E8%BE%91" title="命题逻辑">命题</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E9%80%BB%E8%BE%91%E6%88%96%E9%9D%9E" title="逻辑或非">或非</a>（<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 \downarrow }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo stretchy="false">↓</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \downarrow }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4618f22b0f780805eb94bb407578d9bc9487947a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.162ex; height:2.509ex;" alt="{\displaystyle \downarrow }"></span>）</li> <li><a href="/wiki/%E5%AE%9E%E8%B4%A8%E9%9D%9E%E8%95%B4%E6%B6%B5" title="实质非蕴涵">非蕴涵</a>（<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 \nrightarrow }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo>↛</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \nrightarrow }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4c458d67617e028ed10948d2dbcfef80e9e060a2" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: 0.137ex; margin-bottom: -0.308ex; width:2.324ex; height:1.509ex;" alt="{\displaystyle \nrightarrow }"></span>）</li> <li><a href="/wiki/%E5%AE%9E%E8%B4%A8%E9%9D%9E%E8%95%B4%E6%B6%B5" title="实质非蕴涵">反非蕴涵</a>（<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 \nleftarrow }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo>↚</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \nleftarrow }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/7694c9fc8eebe8a57c8156dd3c2caf022a619439" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: 0.137ex; margin-bottom: -0.308ex; width:2.324ex; height:1.509ex;" alt="{\displaystyle \nleftarrow }"></span>）</li> <li><a href="/wiki/%E9%80%BB%E8%BE%91%E4%B8%8E" title="逻辑与">与</a>（<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 \land }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mo>∧</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \land }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/d6823e5a222eb3ca49672818ac3d13ec607052c4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.55ex; height:2.009ex;" alt="{\displaystyle \land }"></span>）</li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a 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