<!DOCTYPE html>
<html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-0 vector-toc-not-available vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-0 skin-theme-clientpref-day vector-sticky-header-enabled" lang="de" dir="ltr"><head>
<meta charset="UTF-8">
<title>Biquinärer Dezimalcode</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="icon" type="image/png" href="./_res_/favicon.png">
<link rel="canonical" href="https://de.wikipedia.org/wiki/Biquin%C3%A4rer_Dezimalcode"> <link href="./_mw_/ext.wikimediamessages.styles.css" rel="stylesheet" type="text/css">
<link href="./_mw_/skins.vector.icons.css" rel="stylesheet" type="text/css">
<link href="./_mw_/skins.vector.search.codex.styles.css" rel="stylesheet" type="text/css">
<link href="./_mw_/skins.vector.styles.css" rel="stylesheet" type="text/css">
<meta name="ResourceLoaderDynamicStyles" content="">
<link href="./_mw_/ext.gadget.citeRef.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.defaultPlainlinks.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiCommonHide.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiCommonLayout.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiCommonStyle.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiDarkmode.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiResponsive.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.specialSearch.css" rel="stylesheet" type="text/css">
<link rel="stylesheet" type="text/css" href="./_mw_/site.styles.css">
<link rel="stylesheet" type="text/css" href="./_mw_/noscript.css">
<link rel="stylesheet" type="text/css" href="./_res_/footer.css">
<link rel="stylesheet" type="text/css" href="./_res_/vector-2022.css">
</head>
<body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject page-Biquinärer_Dezimalcode rootpage-Biquinärer_Dezimalcode skin-vector-2022 action-view">
<div class="mw-page-container">
<div class="mw-page-container-inner">
<div class="mw-content-container">
<main id="content" class="mw-body">
<header class="mw-body-header vector-page-titlebar">
<h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Biquinärer Dezimalcode</span></h1>
</header>
<a id="top"></a>
<div id="bodyContent" class="vector-body ve-init-mw-desktopArticleTarget-targetContainer" aria-labelledby="firstHeading" data-mw-ve-target-container="">
<div id="contentSub">
<div id="mw-content-subtitle"></div>
</div>
<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="de" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="de" dir="ltr">
<p><b>Biquinärer Dezimalcode</b> (<span style="font-style:normal;font-weight:normal"><a href="Englische_Sprache" title="Englische Sprache">englisch</a></span> <span lang="en-Latn" style="font-style:italic"><i>bi-quinary decimal code</i></span>) bezeichnet in der Informatik ein numerisches Kodierungssystem, das in vielen <a href="Abakus_(Rechentafel)" class="mw-redirect" title="Abakus (Rechentafel)">Abakussen</a> und frühen <a href="Computer" title="Computer">Computern</a>, wie dem <a href="Colossus" title="Colossus">Colossus</a> und der <a href="UNIVAC" class="mw-redirect" title="UNIVAC">UNIVAC</a> verwendet wurde. Die Bezeichnung <b>biquinär</b> zeigt an, dass die Kodierung auf einer <a href="Bin%C3%A4rcode" title="Binärcode">binären</a> (2) Komponente und einer <a href="Quin%C3%A4r" title="Quinär">quinären</a> (5) Komponente basiert.
</p><p>Viele verschiedene Variationen dieses Kodierungsschemas wurden während der Pionierzeit der Computertechnik verwendet. Später wurden die Kodierungen durch <a href="BCD-Code" title="BCD-Code">BCD</a>, <a href="Exzess-3-Code" class="mw-redirect" title="Exzess-3-Code">Exzess-3-Code</a> und weitere Kodierungssysteme standardisiert.
</p>
<table class="wikitable" align="left" style="margin:3px">
<tbody><tr>
<th bgcolor="#ffc0c0" colspan="5">Beispiel für den <a href="IBM_650" title="IBM 650">IBM 650</a> Code
</th></tr>
<tr>
<th bgcolor="#e0ffff">Dezimal-<br>ziffer
</th>
<th bgcolor="#e0ffff">05-01234 Bit
</th></tr>
<tr>
<td align="center">0
</td>
<td align="center">10-10000
</td></tr>
<tr>
<td align="center">1
</td>
<td align="center">10-01000
</td></tr>
<tr>
<td align="center">2
</td>
<td align="center">10-00100
</td></tr>
<tr>
<td align="center">3
</td>
<td align="center">10-00010
</td></tr>
<tr>
<td align="center">4
</td>
<td align="center">10-00001
</td></tr>
<tr>
<td align="center">5
</td>
<td align="center">01-10000
</td></tr>
<tr>
<td align="center">6
</td>
<td align="center">01-01000
</td></tr>
<tr>
<td align="center">7
</td>
<td align="center">01-00100
</td></tr>
<tr>
<td align="center">8
</td>
<td align="center">01-00010
</td></tr>
<tr>
<td align="center">9
</td>
<td align="center">01-00001
</td></tr></tbody></table>
<table class="wikitable" align="left" style="margin:3px">
<tbody><tr>
<th bgcolor="#ffc0c0" colspan="5">Beispiel für den <a href="Remington_Rand_409" title="Remington Rand 409">Remington Rand 409</a> Code
</th></tr>
<tr>
<th bgcolor="#e0ffff">Dezimal-<br>ziffer
</th>
<th bgcolor="#e0ffff">5 Bit<br>vier ‘quinary’ bits (1 3 5 7), ein ‘bi’ bit (9)
</th></tr>
<tr>
<td align="center">0
</td>
<td align="center">00000
</td></tr>
<tr>
<td align="center">1
</td>
<td align="center">10000
</td></tr>
<tr>
<td align="center">2
</td>
<td align="center">10001
</td></tr>
<tr>
<td align="center">3
</td>
<td align="center">01000
</td></tr>
<tr>
<td align="center">4
</td>
<td align="center">01001
</td></tr>
<tr>
<td align="center">5
</td>
<td align="center">00100
</td></tr>
<tr>
<td align="center">6
</td>
<td align="center">00101
</td></tr>
<tr>
<td align="center">7
</td>
<td align="center">00010
</td></tr>
<tr>
<td align="center">8
</td>
<td align="center">00011
</td></tr>
<tr>
<td align="center">9
</td>
<td align="center">00001
</td></tr></tbody></table>
<table class="wikitable" align="left" style="margin:3px">
<tbody><tr>
<th bgcolor="#ffc0c0" colspan="5">Beispiel für den <a href="UNIVAC_LARC" title="UNIVAC LARC">UNIVAC LARC</a> Code
</th></tr>
<tr>
<th bgcolor="#e0ffff">Dezimal-<br>ziffer
</th>
<th bgcolor="#e0ffff">4 Bit<br>ein ‘bi’ bit (5), drei ‘quinary’ bits, ein <a href="Parity" class="mw-redirect" title="Parity">parity</a> bit
</th></tr>
<tr>
<td align="center">0
</td>
<td align="center">1-0-000
</td></tr>
<tr>
<td align="center">1
</td>
<td align="center">0-0-001
</td></tr>
<tr>
<td align="center">2
</td>
<td align="center">1-0-011
</td></tr>
<tr>
<td align="center">3
</td>
<td align="center">0-0-111
</td></tr>
<tr>
<td align="center">4
</td>
<td align="center">1-0-110
</td></tr>
<tr>
<td align="center">5
</td>
<td align="center">0-1-000
</td></tr>
<tr>
<td align="center">6
</td>
<td align="center">1-1-001
</td></tr>
<tr>
<td align="center">7
</td>
<td align="center">0-1-011
</td></tr>
<tr>
<td align="center">8
</td>
<td align="center">1-1-111
</td></tr>
<tr>
<td align="center">9
</td>
<td align="center">0-1-110
</td></tr></tbody></table>
<div style="clear:both;"></div>
<table class="toptextcells">
<tbody><tr>
<td>
</td>
<td>
</td></tr></tbody></table></div><!--htdig_noindex--><div><div class="zim-footer">
Dieser Artikel wurde von <a class="external text" title="Zuletzt bearbeitet am 2024-08-10" href="https://de.wikipedia.org/wiki/?title=Biquin%C3%A4rer_Dezimalcode&oldid=247558275">Wikipedia</a> herausgegeben. Der Text ist unter <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.de">Creative Commons Attribution-Share Alike 4.0</a> verfügbar, sofern nicht anders angegeben. Für die Mediendateien können zusätzliche Bedingungen gelten.
</div>
</div><!--/htdig_noindex--></div>
</div>
</main>
</div>
</div>
</div>
<script src="./_webp_/webpHandler.js"></script>
</body></html>