{"id":242,"date":"2026-07-20T02:14:00","date_gmt":"2026-07-19T17:14:00","guid":{"rendered":"https:\/\/www.ic-koukogaku.com\/?p=242"},"modified":"2026-07-19T14:16:17","modified_gmt":"2026-07-19T05:16:17","slug":"%e3%83%87%e3%82%b9%e3%82%af%e3%81%ab%e3%82%a4%e3%83%a4%e3%83%9b%e3%83%b3%e3%82%b8%e3%83%a3%e3%83%83%e3%82%af%e3%81%a8-pc-%e5%88%87%e3%82%8a%e6%9b%bf%e3%81%88%e3%82%b9%e3%82%a4%e3%83%83%e3%83%81","status":"publish","type":"post","link":"https:\/\/www.ic-koukogaku.com\/?p=242","title":{"rendered":"\u30c7\u30b9\u30af\u306b\u30a4\u30e4\u30db\u30f3\u30b8\u30e3\u30c3\u30af\u3068 PC \u5207\u308a\u66ff\u3048\u30b9\u30a4\u30c3\u30c1\u3092\u4ed8\u3051\u308b"},"content":{"rendered":"<p>\u79c1\u306f\u666e\u6bb5\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 PC \u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u6709\u7dda\u30a4\u30e4\u30db\u30f3\u6d3e\u306a\u306e\u3067 PC \u306e\u03a63.5mm \u30b8\u30e3\u30c3\u30af\u304b\u3089\u30a4\u30e4\u30db\u30f3\u914d\u7dda\u3092\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001PC \u672c\u4f53\u304b\u3089\u30a4\u30e4\u30db\u30f3\u914d\u7dda\u3092\u51fa\u3059\u3068\u53d6\u308a\u56de\u3057\u304c\u306a\u304b\u306a\u304b\u7169\u308f\u3057\u3044\u306e\u3067\u3001PC\u30c7\u30b9\u30af\u306e\u624b\u5143\u304b\u3089\u51fa\u3066\u3044\u308b\u3068\u4fbf\u5229\u3067\u3059\u3002<br \/>\n\u307e\u305f\u3001\u6700\u8fd1\u306f Type-C \u63a5\u7d9a\u306e\u30a4\u30e4\u30db\u30f3\u3082\u4f75\u7528\u3057\u3066\u3044\u308b\u306e\u3067\u3001Type-C \u30b3\u30cd\u30af\u30bf\u3082\u624b\u5143\u306b\u307b\u3057\u3044\u3067\u3059\u3002\u305d\u3046\u3044\u3063\u305f\u30a4\u30e4\u30db\u30f3\u306f\u672c\u6765\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5411\u3051\u306a\u306e\u3067\u3001PC \u672c\u4f53\u304b\u3089\u30b1\u30fc\u30d6\u30eb\u3092\u4f38\u3070\u3059\u306b\u306f\u9577\u3055\u306b\u96e3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001PC \u30c7\u30b9\u30af\u5074\u306b\u3053\u308c\u3089\u306e\u30a4\u30e4\u30db\u30f3\u30b3\u30cd\u30af\u30bf\u3092\u7d44\u307f\u4ed8\u3051\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u79c1\u306e\u74b0\u5883\u3067\u306f\u30012\u53f0\u306e PC \u3092 KVM \u30b9\u30a4\u30c3\u30c1\u3067\u5207\u308a\u66ff\u3048\u3066\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002KVM \u4ed8\u5c5e\u306e\u64cd\u4f5c\u30b9\u30a4\u30c3\u30c1\u3082\u4e0d\u6e80\u304c\u3042\u308b\u306e\u3067\u3001\u3053\u306e\u969b\u4e00\u7dd2\u306b\u30c7\u30b9\u30af\u5074\u306b\u53d6\u308a\u4ed8\u3051\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<h2>\u6a5f\u80fd<\/h2>\n<ul>\n<li>3.5mm \u30b8\u30e3\u30c3\u30af<\/li>\n<li>micro-B \u30b3\u30cd\u30af\u30bf (PC Host \u63a5\u7d9a)<\/li>\n<li>Type-C \u30b3\u30cd\u30af\u30bf (USB Device \u63a5\u7d9a)\n<ul>\n<li>\u96fb\u6e90\u30a2\u30af\u30c6\u30a3\u30d6\u30d5\u30a3\u30eb\u30bf<\/li>\n<li>\u3064\u3044\u3067\u306b Type-C \u30b3\u30cd\u30af\u30bf\u306e\u96fb\u6e90\u5236\u5fa1<\/li>\n<\/ul>\n<\/li>\n<li>KVM \u30b9\u30a4\u30c3\u30c1\u30e3\u306e\u64cd\u4f5c\u304c\u3067\u304d\u308b\u30b9\u30a4\u30c3\u30c1<\/li>\n<\/ul>\n<h2>\u63a5\u7d9a\u69cb\u6210<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.ic-koukogaku.com\/wp-content\/uploads\/2026\/07\/Pasted-image-20260719103742.png\" alt=\"Pasted image 20260719103742.png\"><br \/>\n\u63a5\u7d9a\u69cb\u6210\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002KVM \u30b9\u30a4\u30c3\u30c1\u306f ELECOM \u306e\u5b89\u7269\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u30b9\u30a4\u30c3\u30c1\u90e8\u3092\u5206\u89e3\u3057\u3066\u7aef\u5b50\u304b\u3089\u30b1\u30fc\u30d6\u30eb\u3092\u5f15\u304d\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>\u56de\u8def\u56f3<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.ic-koukogaku.com\/wp-content\/uploads\/2026\/07\/Pasted-image-20260719134315.png\" alt=\"Pasted image 20260719134315.png\"><\/p>\n<p>USB \u90e8\u5206\u306f\u4e0a\u56f3\u306e\u3088\u3046\u306a\u56de\u8def\u3068\u3057\u307e\u3057\u305f\u3002PC \u5074 +5V \u306f\u30ce\u30a4\u30ba\u304c\u5927\u304d\u3044\u306e\u3067\u3001LDO (NJM11100F1) \u3092\u30a2\u30af\u30c6\u30a3\u30d6\u30d5\u30a3\u30eb\u30bf\u7684\u306b\u4f7f\u3063\u3066\u30ce\u30a4\u30ba\u3092\u6e1b\u5c11\u3055\u305b\u307e\u3059\u3002PC \u5074\u306f 5V \u4ee5\u4e0a\u304c\u51fa\u3066\u3044\u308b\u3053\u3068\u304c\u524d\u63d0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Type-C \u30b3\u30cd\u30af\u30bf\u306f Host only \u306e\u5834\u5408\u3001Type-B \u304b\u3089\u306e\u5909\u63db\u304c\u53ef\u80fd\u3067\u3059\u3002CC \u30d4\u30f3\u306e\u3069\u3061\u3089\u304b\u4e00\u65b9\u306b 56k\u03a9\u306e\u30d7\u30eb\u30a2\u30c3\u30d7\u62b5\u6297\u3092\u5916\u4ed8\u3051\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f Type-C \u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30c8\u57fa\u677f\u3092\u4f7f\u3044\u307e\u3057\u305f\u304c\u3001\u4f7f\u7528\u3057\u305f\u57fa\u677f\u306b\u306f 5.1k\u03a9\u30d7\u30eb\u30c0\u30a6\u30f3\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u3001\u305d\u308c\u3089\u3092\u53d6\u308a\u5916\u3057\u305f\u4e0a\u3067\u30d7\u30eb\u30a2\u30c3\u30d7\u62b5\u6297\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n<p>Type-C \u30a4\u30e4\u30db\u30f3\u306f\u4f7f\u308f\u306a\u3044\u3068\u304d\u96fb\u6e90\u3092\u5207\u308a\u305f\u3044\u306e\u3067\u3001LDO \u306e CTL \u5165\u529b\u3092\u4f7f\u3063\u3066 ON\/OFF \u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h2>IC 1 \u3064\u3067\u6ce2\u5f62\u6574\u5f62\u3068\u30c8\u30b0\u30eb\u56de\u8def\u3092\u7d44\u3080<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.ic-koukogaku.com\/wp-content\/uploads\/2026\/07\/Pasted-image-20260719133714.png\" alt=\"Pasted image 20260719133714.png\"><\/p>\n<p>USB \u96fb\u6e90\u306f\u3001\u30d7\u30c3\u30b7\u30e5\u30b9\u30a4\u30c3\u30c1\u3092\u62bc\u3059\u305f\u3073\u306b ON\/OFF \u304c\u5207\u308a\u66ff\u308f\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u30d6\u30ed\u30b0\u306b\u4e57\u305b\u308b\u4ee5\u4e0a\u3001\u53e4\u3044\u90e8\u54c1\u3092\u4f7f\u308f\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u306e\u3067\u3001CMOS \u306e 4013B \u3092\u4f7f\u3063\u3066 \u30b7\u30e5\u30df\u30c3\u30c8\u30c8\u30ea\u30ac + T-FF \u3092\u7d44\u3080\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30ab\u30cb\u30ab\u30eb SW \u306f\u30c1\u30e3\u30bf\u30ea\u30f3\u30b0\u3067 ON\/OFF \u3092\u7e70\u308a\u8fd4\u3059\u306e\u3067\u3001CR \u30d5\u30a3\u30eb\u30bf\u3068\u30b7\u30e5\u30df\u30c3\u30c8\u30c8\u30ea\u30ac\u306b\u3088\u308b\u6ce2\u5f62\u6574\u5f62\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>4013B \u3084 74HC74 \u306a\u3069\u306e IC \u306f <strong>CLK \u30d4\u30f3\u306e\u30b9\u30eb\u30fc\u30ec\u30fc\u30c8\u5236\u9650<\/strong>\u304c\u3042\u308b\u306e\u3067\u3001CR \u30d5\u30a3\u30eb\u30bf\u76f4\u5f8c\u306e\u30b9\u30eb\u30fc\u30ec\u30fc\u30c8\u306e\u4f4e\u3044\uff08\u306a\u307e\u3063\u305f\uff09\u4fe1\u53f7\u3092\u5165\u308c\u308b\u3068\u3001T-FF \u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002\u30e1\u30fc\u30ab\u306b\u3088\u3063\u3066\u306f\u52d5\u304f\u3082\u306e\u3082\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5c11\u306a\u304f\u3068\u3082\u4f7f\u7528\u3057\u305f 1976 \u5e74\u88fd\u306e MC14013BCP \u3067\u306f\u3001\u6ce2\u5f62\u6574\u5f62\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u3046\u3044\u3046\u308f\u3051\u3067\u3001\u305f\u3068\u3048\u3070 4584B + 4013B \u306e\u3088\u3046\u306a\u69cb\u6210\u3092\u53d6\u308b\u306e\u304c\u666e\u901a\u3067\u3059\u304c\u3001\u30b2\u30fc\u30c8\u304c\u4f59\u308b\u306e\u3067\u9762\u767d\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u3053\u3067\u306f\u30014013B IC 1\u3064\u3067\u6ce2\u5f62\u6574\u5f62\u3068\u30c8\u30b0\u30eb\u56de\u8def\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n<p>\u3069\u3046\u3084\u308b\u304b\u3068\u3044\u3046\u3068\u30014013B \u306f\u5165\u529b S=R=1 \u306e\u3068\u304d Q=\/Q=1 \u3068\u306a\u308b\u306e\u3067\u3001S \u7aef\u5b50 -&gt; Q \u7aef\u5b50\u3092\u30d0\u30c3\u30d5\u30a1\u3068\u3057\u3066\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001Q-&gt;S \u306b\u6b63\u5e30\u9084\u3092\u304b\u3051\u308b\u3053\u3068\u3067\u3001\u30b7\u30e5\u30df\u30c3\u30c8\u30c8\u30ea\u30ac\u56de\u8def\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\uff08\u53e4\u3044 TC4013BP \u306f S=R=1 \u306e\u30ed\u30b8\u30c3\u30af\u304c\u7570\u306a\u308b\u306e\u3067\u6ce8\u610f\uff09<\/p>\n<p>\u30b9\u30a4\u30c3\u30c1\u306b\u306f\u7167\u5149\u30b9\u30a4\u30c3\u30c1\u3092\u4f7f\u3063\u3066\u3001ON\/OFF \u72b6\u614b\u304c\u308f\u304b\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u65e7\u30d5\u30b8\u30bd\u30af\u306e LTR2 \u3068\u3044\u3046\u30b9\u30a4\u30c3\u30c1\u3092\u4f7f\u3044\u307e\u3057\u305f\u304c\u3001\u9ec4\u8272\u306e\u30b9\u30a4\u30c3\u30c1\u30ad\u30e3\u30c3\u30d7\u304c\u30c7\u30a3\u30b9\u30b3\u30f3\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u3001\u3061\u3087\u3063\u3068\u56f0\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u5b9f\u6e2c\u6ce2\u5f62<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.ic-koukogaku.com\/wp-content\/uploads\/2026\/07\/Pasted-image-20260719135205.png\" alt=\"Pasted image 20260719135205.png\"><br \/>\nCH1: U1.8 \u30d4\u30f3\u6ce2\u5f62<br \/>\nCH2: U1.13 = U1.3 \u30d4\u30f3\u6ce2\u5f62<br \/>\nCH3: U1.2 \u30d4\u30f3\u6ce2\u5f62<\/p>\n<h2>\u7d44\u307f\u4e0a\u3052<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.ic-koukogaku.com\/wp-content\/uploads\/2026\/07\/Pasted-image-20260719130801.png\" alt=\"Pasted image 20260719130801.png\"><\/p>\n<p>\u9069\u5f53\u306b\u4f5c\u3063\u305f 3D \u30d7\u30ea\u30f3\u30bf\u88fd\u306e\u9aa8\u7d44\u307f\u306b\u5404\u30b3\u30cd\u30af\u30bf\u3068\u57fa\u677f\u3092\u53d6\u308a\u4ed8\u3051\u307e\u3059\u3002\u5de6\u306e\u30b9\u30a4\u30c3\u30c1\u306f MULON \u306e PH-M2 \u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.ic-koukogaku.com\/wp-content\/uploads\/2026\/07\/Pasted-image-20260719130804.png\" alt=\"Pasted image 20260719130804.png\"><br \/>\n\u5199\u771f\u306e\u3088\u3046\u306b\u673a\u306e\u4e0b\u5074\u306b\u56fa\u5b9a\u3057\u3066\u4f7f\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u79c1\u306f\u666e\u6bb5\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 PC \u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u6709\u7dda\u30a4\u30e4\u30db\u30f3\u6d3e &#8230;<\/p>\n","protected":false},"author":2,"featured_media":240,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-242","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cmos-ic"],"_links":{"self":[{"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=\/wp\/v2\/posts\/242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=242"}],"version-history":[{"count":1,"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=\/wp\/v2\/posts\/242\/revisions"}],"predecessor-version":[{"id":243,"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=\/wp\/v2\/posts\/242\/revisions\/243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=\/wp\/v2\/media\/240"}],"wp:attachment":[{"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ic-koukogaku.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}