{"id":1566,"date":"2026-10-30T06:00:00","date_gmt":"2026-10-29T21:00:00","guid":{"rendered":"https:\/\/quantumsea.net\/?p=1566"},"modified":"2026-10-27T09:44:53","modified_gmt":"2026-10-27T00:44:53","slug":"qs-series-rlc-voltage-magnification-20261024","status":"publish","type":"post","link":"https:\/\/quantumsea.net\/?p=1566","title":{"rendered":"\u76f4\u5217RLC\u5171\u632f\u3001\u96fb\u6e90\u3088\u308a\u5927\u304d\u306a\u96fb\u5727\u304c\u30b3\u30a4\u30eb\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u306b\u73fe\u308c\u308b\u7406\u7531"},"content":{"rendered":"<p>\u62b5\u6297\u3001\u30b3\u30a4\u30eb\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u76f4\u5217\u306b\u3064\u306a\u304e\u3001\u4ea4\u6d41\u3092\u52a0\u3048\u308b\u3068\u3001\u3042\u308b\u5468\u6ce2\u6570\u3067\u96fb\u6d41\u304c\u6700\u3082\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u304c<strong>\u76f4\u5217RLC\u56de\u8def\u306e\u5171\u632f<\/strong>\u3067\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u30b3\u30a4\u30eb\u3084\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u4e21\u7aef\u306b\u306f\u3001\u96fb\u6e90\u3088\u308a\u5927\u304d\u306a\u96fb\u5727\u304c\u73fe\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u76f4\u5217\u306a\u306e\u306b\u96fb\u5727\u306e\u5408\u8a08\u304c\u5408\u308f\u306a\u304f\u306a\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u4ea4\u6d41\u3067\u306f\u5927\u304d\u3055\u3060\u3051\u3067\u306a\u304f\u3001\u6ce2\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3082\u542b\u3081\u3066\u8db3\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<section class=\"influvetor-quick-summary\">\n<p><strong>\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1f<\/strong><\/p>\n<ul>\n<li>\u5171\u632f\u3067\u306f\u3001\u30b3\u30a4\u30eb\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\u304c\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u96fb\u6e90\u304b\u3089\u898b\u305f\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u3001\u56de\u8def\u5168\u4f53\u306e\u76f4\u5217\u62b5\u6297R\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u90e8\u54c1\u306e\u96fb\u5727\u304c\u30bc\u30ed\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b3\u30a4\u30eb\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u96fb\u5727\u306f\u9006\u4f4d\u76f8\u306a\u306e\u3067\u3001\u5927\u304d\u306a\u96fb\u5727\u3067\u3082\u4e92\u3044\u306b\u6253\u3061\u6d88\u3057\u5408\u3044\u307e\u3059\u3002<\/li>\n<li>\u72ec\u81ea\u306e\u7406\u60f3\u8a08\u7b97\u3067\u306f\u3001\u96fb\u6e901 V\u306b\u5bfe\u3057\u3066\u90e8\u54c1\u306e\u96fb\u5727\u304c\u540410 V\u306b\u306a\u308a\u307e\u3059\u3002\u5024\u306f\u3059\u3079\u3066\u5b9f\u52b9\u5024\u3067\u3059\u3002\u3053\u306e\u500d\u7387\u3068\u5171\u632f\u306e\u92ed\u3055\u306fQ\u5024\u306b\u95a2\u4fc2\u3057\u307e\u3059\u304c\u3001\u96fb\u529b\u3092\u7121\u304b\u3089\u5897\u3084\u3059\u4ed5\u7d44\u307f\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<\/section>\n<h2>\u96fb\u6d41\u306f\u540c\u3058\u3067\u3082\u3001\u90e8\u54c1\u306e\u96fb\u5727\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u306f\u9055\u3046<\/h2>\n<p>R\u306f\u62b5\u6297\u3001L\u306f\u30b3\u30a4\u30eb\u306e\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u3001C\u306f\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u9759\u96fb\u5bb9\u91cf\u3092\u8868\u3057\u307e\u3059\u3002\u76f4\u5217\u56de\u8def\u306a\u306e\u3067\u4e09\u3064\u306b\u306f\u540c\u3058\u96fb\u6d41\u304c\u6d41\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u7406\u60f3\u7684\u306aL\u3068C\u3001\u5468\u6ce2\u6570\u306b\u3088\u3089\u305a\u4e00\u5b9a\u306e\u6b63\u306eR\u3092\u7528\u3044\u3001\u6b63\u5f26\u6ce2\u3092\u52a0\u3048\u3066\u5341\u5206\u306b\u6642\u9593\u304c\u305f\u3063\u305f<strong>\u5b9a\u5e38\u72b6\u614b<\/strong>\u3092\u8003\u3048\u307e\u3059\u3002\u96fb\u6e90\u306e\u5185\u90e8\u62b5\u6297\u3084\u914d\u7dda\u306e\u62b5\u6297\u3092\u8003\u3048\u308b\u5834\u5408\u3082\u3001\u76f4\u5217\u306b\u3064\u306a\u304c\u308b\u62b5\u6297\u306fR\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n<p>\u62b5\u6297\u306e\u96fb\u5727\u306f\u96fb\u6d41\u3068\u540c\u3058\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u5897\u6e1b\u3057\u307e\u3059\u3002\u30b3\u30a4\u30eb\u306e\u96fb\u5727\u306f\u96fb\u6d41\u3088\u308a4\u5206\u306e1\u5468\u671f\u9032\u307f\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u96fb\u5727\u306f4\u5206\u306e1\u5468\u671f\u9045\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30b3\u30a4\u30eb\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u96fb\u5727\u306f\u4e92\u3044\u306b\u534a\u5468\u671f\u305a\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u304c\u6b63\u306e\u5c71\u306b\u306a\u308b\u77ac\u9593\u306b\u3001\u3082\u3046\u4e00\u65b9\u306f\u8ca0\u306e\u8c37\u306b\u306a\u308a\u307e\u3059\u3002[1]<\/p>\n<p>\u3053\u306e\u5927\u304d\u3055\u3068\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u3001\u77e2\u5370\u306e\u9577\u3055\u3068\u5411\u304d\u3067\u8868\u3059\u65b9\u6cd5\u3092<strong>\u30d5\u30a7\u30fc\u30b6<\/strong>\u3068\u547c\u3073\u307e\u3059\u3002\u540c\u3058\u5468\u6ce2\u6570\u306e\u6b63\u5f26\u6ce2\u3092\u6bd4\u3079\u308b\u9053\u5177\u3067\u3001\u90e8\u54c1\u306e\u4f4d\u7f6e\u95a2\u4fc2\u3092\u63cf\u304f\u914d\u7dda\u56f3\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4ea4\u6d41\u306e\u96fb\u5727\u3092\u8db3\u3059\u3068\u304d\u306f\u3001\u3053\u306e\u5411\u304d\u3082\u542b\u3081\u305f\u8db3\u3057\u7b97\u3092\u3057\u307e\u3059\u3002<\/p>\n<h2>\u5171\u632f\u3067\u6253\u3061\u6d88\u3055\u308c\u308b\u306e\u306f\u3001\u4e8c\u3064\u306e\u30ea\u30a2\u30af\u30bf\u30f3\u30b9<\/h2>\n<p>\u30b3\u30a4\u30eb\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u304c\u4ea4\u6d41\u306b\u5bfe\u3057\u3066\u793a\u3059\u3001\u4f4d\u76f8\u306e\u305a\u308c\u3092\u4f34\u3046\u59a8\u3052\u3092\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\u3068\u547c\u3073\u307e\u3059\u3002\u5927\u304d\u3055\u306f\u30b3\u30a4\u30eb\u304c<strong>X<sub>L<\/sub> = \u03c9L<\/strong>\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u304c<strong>X<sub>C<\/sub> = 1\/(\u03c9C)<\/strong>\u3067\u3059\u3002\u03c9\u306f\u89d2\u5468\u6ce2\u6570\u3067\u3001\u5468\u6ce2\u6570f\u3068\u306f\u03c9 = 2\u03c0f\u306e\u95a2\u4fc2\u304c\u3042\u308a\u307e\u3059\u3002\u4e8c\u3064\u306e\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\u306f\u5468\u6ce2\u6570\u306b\u5bfe\u3057\u3066\u9006\u5411\u304d\u306b\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<p>\u76f4\u5217\u56de\u8def\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u5927\u304d\u3055\u306f<strong>|Z| = \u221a{R\u00b2 + (X<sub>L<\/sub> \u2212 X<sub>C<\/sub>)\u00b2}<\/strong>\u3067\u3059\u3002[1] \u62b5\u6297\u306e\u5206\u3068\u3001\u4e8c\u3064\u306e\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\u306e\u5dee\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u5024\u306b\u306a\u308a\u307e\u3059\u3002\u96fb\u6e90\u96fb\u5727\u306e\u5b9f\u52b9\u5024\u3092V\u3068\u3059\u308b\u3068\u3001\u96fb\u6d41\u306e\u5b9f\u52b9\u5024\u306fI = V\/|Z|\u3067\u3059\u3002\u5b9f\u52b9\u5024\u306f\u3001\u540c\u3058\u62b5\u6297\u306b\u540c\u3058\u5e73\u5747\u96fb\u529b\u3092\u4e0e\u3048\u308b\u76f4\u6d41\u306e\u5024\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u6b63\u5f26\u6ce2\u306e\u6700\u5927\u5024\u306f\u3001\u5b9f\u52b9\u5024\u306e\u221a2\u500d\u3067\u3059\u3002[2]<\/p>\n<p>X<sub>L<\/sub> = X<sub>C<\/sub>\u3068\u306a\u308b\u5468\u6ce2\u6570\u3067\u306f\u5dee\u304c\u30bc\u30ed\u306b\u306a\u308a\u3001|Z|\u306f\u6700\u5c0f\u306eR\u306b\u306a\u308a\u307e\u3059\u3002\u96fb\u6e90\u306e\u96fb\u5727\u3092\u4e00\u5b9a\u306b\u3057\u3066\u5468\u6ce2\u6570\u3092\u5909\u3048\u308b\u3068\u3001\u96fb\u6d41\u306f\u3053\u3053\u3067\u6700\u5927\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u5468\u6ce2\u6570\u306f<strong>f\u2080 = 1\/(2\u03c0\u221aLC)<\/strong>\u3067\u3059\u3002[3] \u3053\u306e\u300c\u96fb\u6e90\u304b\u3089\u898b\u305f\u59a8\u3052\u304cR\u3060\u3051\u306b\u306a\u308b\u300d\u3068\u3044\u3046\u7d50\u679c\u3092\u3001\u30b3\u30a4\u30eb\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u305d\u308c\u305e\u308c\u306e\u96fb\u5727\u304c\u306a\u304f\u306a\u308b\u3053\u3068\u3068\u6df7\u540c\u3057\u306a\u3044\u306e\u304c\u8981\u70b9\u3067\u3059\u3002<\/p>\n<h2>\u96fb\u6e901 V\u304b\u3089\u3001\u90e8\u54c1\u306b\u306f10 V\u304c\u73fe\u308c\u308b\u8a08\u7b97<\/h2>\n<p>\u6bd4\u8f03\u7528\u306b\u3001L = 10 mH\u3001C = 1 \u03bcF\u3001R = 10 \u03a9\u3001\u96fb\u6e90V = 1 V\u306e\u56de\u8def\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002mH\u306f\u30df\u30ea\u30d8\u30f3\u30ea\u30fc\u3001\u03bcF\u306f\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30e9\u30c9\u3067\u3059\u3002\u3053\u3053\u304b\u3089\u5148\u306e\u96fb\u5727\u3068\u96fb\u6d41\u306f\u3001\u3059\u3079\u3066\u5b9f\u52b9\u5024\u3067\u305d\u308d\u3048\u307e\u3059\u3002\u7279\u5b9a\u306e\u90e8\u54c1\u3092\u6e2c\u3063\u305f\u5024\u3067\u306f\u306a\u304f\u3001\u660e\u8a18\u3057\u305f\u7406\u60f3\u30e2\u30c7\u30eb\u306e\u72ec\u81ea\u8a08\u7b97\u3067\u3059\u3002<\/p>\n<p>\u5171\u632f\u306e\u89d2\u5468\u6ce2\u6570\u306f10,000 rad\/s\u3001\u5468\u6ce2\u6570\u306f\u7d041,592 Hz\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3068\u304dX<sub>L<\/sub>\u3082X<sub>C<\/sub>\u3082100 \u03a9\u3067\u3059\u3002\u56de\u8def\u5168\u4f53\u306e|Z|\u306f10 \u03a9\u306a\u306e\u3067\u3001\u96fb\u6d41\u306f1 V \u00f7 10 \u03a9\u3067<strong>0.1 A<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u62b5\u6297\u306e\u96fb\u5727\u306f0.1 A \u00d7 10 \u03a9\u30671 V\u3002\u4e00\u65b9\u3001\u30b3\u30a4\u30eb\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u96fb\u5727\u306e\u5927\u304d\u3055\u306f\u3001\u3069\u3061\u3089\u30820.1 A \u00d7 100 \u03a9\u3067<strong>10 V<\/strong>\u306b\u306a\u308a\u307e\u3059\u30021 V\u306e\u96fb\u6e90\u306b\u5bfe\u3057\u3066\u3001\u5404\u90e8\u54c1\u306b10\u500d\u306e\u96fb\u5727\u304c\u304b\u304b\u308b\u8a08\u7b97\u3067\u3059\u3002<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/quantumsea.net\/wp-content\/uploads\/2026\/10\/qs-series-rlc-voltage-magnification-20261024-figure-f17318d03298.png\" alt=\"\u5171\u632f\u6642\u306e\u76f4\u5217RLC\u56de\u8def\u306e\u96fb\u5727\u3092\u96fb\u6d41\u57fa\u6e96\u306e\u30d5\u30a7\u30fc\u30b6\u3067\u8868\u3057\u305f\u72ec\u81ea\u56f3\u3002\u30b3\u30a4\u30eb10\u30dc\u30eb\u30c8\u3068\u30b3\u30f3\u30c7\u30f3\u30b510\u30dc\u30eb\u30c8\u304c\u9006\u5411\u304d\u3067\u6253\u3061\u6d88\u3057\u3001\u62b5\u6297\u3068\u96fb\u6e90\u306e1\u30dc\u30eb\u30c8\u304c\u6b8b\u308b\u3002\u5024\u306f\u5b9f\u52b9\u5024\u3002\" style=\"max-width:100%;height:auto\"><figcaption>\u96fb\u6d41\u3092\u57fa\u6e96\u306b\u3057\u305f\u3001\u5171\u632f\u6642\u306e\u96fb\u5727\u306e\u30d5\u30a7\u30fc\u30b6\u3002\u7e26\u306e10 V\u3068\u221210 V\u304c\u6253\u3061\u6d88\u3057\u3001\u6a2a\u306e1 V\u304c\u6b8b\u308b\u3002\u77e2\u5370\u306f\u90e8\u54c1\u306e\u914d\u7f6e\u3067\u306f\u306a\u304f\u3001\u540c\u3058\u5468\u6ce2\u6570\u306e\u96fb\u5727\u306e\u5927\u304d\u3055\u3068\u4f4d\u76f8\u3092\u8868\u3059\u3002QS\u306b\u3088\u308b\u72ec\u81ea\u8a08\u7b97\u30fb\u4f5c\u56f3\u3002<\/figcaption><\/figure>\n<p>\u5927\u304d\u3055\u3060\u3051\u30921 + 10 + 10\u3068\u8db3\u3059\u306821 V\u3067\u3059\u304c\u3001\u305d\u308c\u306f\u3053\u306e\u56de\u8def\u306e\u96fb\u6e90\u96fb\u5727\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b3\u30a4\u30eb\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u306f\u9006\u5411\u304d\u306e\u30d5\u30a7\u30fc\u30b6\u306a\u306e\u3067\u3001\u4e8c\u3064\u306e\u548c\u306f\u30bc\u30ed\u3067\u3059\u3002\u62b5\u6297\u306e1 V\u304c\u96fb\u6e90\u306e1 V\u3068\u4e00\u81f4\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5e73\u5747\u3057\u305f\u3068\u304d\u3060\u3051\u306e\u3064\u3058\u3064\u307e\u5408\u308f\u305b\u3067\u306f\u306a\u304f\u3001\u5404\u77ac\u9593\u306e\u96fb\u5727\u306b\u3082\u6210\u308a\u7acb\u3061\u307e\u3059\u3002\u30b3\u30a4\u30eb\u306e\u96fb\u5727\u304c\u6b63\u306e\u6700\u5927\u5024\u306b\u306a\u308b\u77ac\u9593\u306b\u306f\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u96fb\u5727\u304c\u540c\u3058\u5927\u304d\u3055\u306e\u8ca0\u306e\u6700\u5927\u5024\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>Q\u5024\u304c\u793a\u3059\u500d\u7387\u3068\u3001\u62b5\u6297\u3092\u5897\u3084\u3057\u305f\u3068\u304d\u306e\u5909\u5316<\/h2>\n<p>\u3053\u306e\u76f4\u5217RLC\u30e2\u30c7\u30eb\u306e<strong>Q\u5024<\/strong>\u306f\u3001Q = \u03c9\u2080L\/R\u3067\u3059\u3002[3] \u4eca\u56de\u306f100 \u03a9 \u00f7 10 \u03a9\u306710\u306b\u306a\u308a\u307e\u3059\u3002\u5171\u632f\u6642\u306b\u306fI = V\/R\u306a\u306e\u3067\u3001\u30b3\u30a4\u30eb\u306e\u96fb\u5727\u3092\u96fb\u6e90\u96fb\u5727\u3067\u5272\u308b\u3068\u3001IX<sub>L<\/sub>\/V = \u03c9\u2080L\/R = Q\u3067\u3059\u3002\u30b3\u30f3\u30c7\u30f3\u30b5\u3082\u540c\u3058\u500d\u7387\u306b\u306a\u308a\u307e\u3059\u3002Q\u5024\u306f\u3001\u5358\u306b\u5927\u304d\u3044\u307b\u3069\u3042\u3089\u3086\u308b\u7528\u9014\u3067\u3088\u3044\u3001\u3068\u3044\u3046\u6027\u80fd\u70b9\u6570\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>L\u3068C\u3001\u96fb\u6e90\u96fb\u5727\u3092\u5909\u3048\u305a\u3001\u76f4\u5217\u62b5\u6297\u3060\u3051\u309220 \u03a9\u306b\u3057\u305f\u5834\u5408\u3082\u8a08\u7b97\u3057\u307e\u3059\u3002\u5171\u632f\u5468\u6ce2\u6570\u306f\u7d041,592 Hz\u306e\u307e\u307e\u3067\u3059\u304c\u3001\u96fb\u6d41\u306f0.05 A\u3001\u5404\u90e8\u54c1\u306e\u96fb\u5727\u306f5 V\u306b\u306a\u308a\u3001Q\u306f5\u3078\u4e0b\u304c\u308a\u307e\u3059\u3002<\/p>\n<div style=\"overflow-x:auto\">\n<table style=\"border-collapse:collapse;min-width:620px;width:100%\">\n<thead>\n<tr>\n<th style=\"padding:10px;border:1px solid #ccd\">\u5171\u632f\u6642\u306b\u6bd4\u3079\u308b\u91cf<\/th>\n<th style=\"padding:10px;border:1px solid #ccd\">R = 10 \u03a9<\/th>\n<th style=\"padding:10px;border:1px solid #ccd\">R = 20 \u03a9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:10px;border:1px solid #ccd\">Q\u5024<\/td>\n<td style=\"padding:10px;border:1px solid #ccd\">10<\/td>\n<td style=\"padding:10px;border:1px solid #ccd\">5<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ccd\">\u96fb\u6d41\u306e\u5b9f\u52b9\u5024<\/td>\n<td style=\"padding:10px;border:1px solid #ccd\">0.1 A<\/td>\n<td style=\"padding:10px;border:1px solid #ccd\">0.05 A<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ccd\">\u30b3\u30a4\u30eb\u30fb\u30b3\u30f3\u30c7\u30f3\u30b5\u5404\u96fb\u5727<\/td>\n<td style=\"padding:10px;border:1px solid #ccd\">10 V<\/td>\n<td style=\"padding:10px;border:1px solid #ccd\">5 V<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ccd\">\u62b5\u6297\u3067\u6d88\u8cbb\u3059\u308b\u5e73\u5747\u96fb\u529b<\/td>\n<td style=\"padding:10px;border:1px solid #ccd\">0.1 W<\/td>\n<td style=\"padding:10px;border:1px solid #ccd\">0.05 W<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ccd\">\u534a\u96fb\u529b\u5e2f\u57df\u5e45<\/td>\n<td style=\"padding:10px;border:1px solid #ccd\">\u7d04159 Hz<\/td>\n<td style=\"padding:10px;border:1px solid #ccd\">\u7d04318 Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u534a\u96fb\u529b\u5e2f\u57df\u5e45\u306f\u3001\u62b5\u6297\u3067\u6d88\u8cbb\u3059\u308b\u5e73\u5747\u96fb\u529b\u304c\u5171\u632f\u6642\u306e\u534a\u5206\u306b\u306a\u308b\u3001\u4f4e\u3044\u5074\u3068\u9ad8\u3044\u5074\u306e\u5468\u6ce2\u6570\u306e\u5dee\u3067\u3059\u3002\u96fb\u6e90\u96fb\u5727\u3092\u56fa\u5b9a\u3057\u305f\u3053\u306e\u30e2\u30c7\u30eb\u3067\u306f\u3001\u0394f = R\/(2\u03c0L) = f\u2080\/Q\u3068\u306a\u308a\u307e\u3059\u3002[3] \u62b5\u6297\u3092\u5897\u3084\u3059\u3068\u96fb\u5727\u306e\u500d\u7387\u304c\u4e0b\u304c\u308b\u4e00\u65b9\u3001\u5171\u632f\u306e\u5c71\u306f\u5e83\u304c\u308a\u307e\u3059\u3002\u5468\u6ce2\u6570\u3092\u72ed\u304f\u9078\u3073\u305f\u3044\u306e\u304b\u3001\u90e8\u54c1\u306e\u96fb\u5727\u3084\u96fb\u6d41\u3092\u6291\u3048\u305f\u3044\u306e\u304b\u3067\u3001\u6bd4\u8f03\u3059\u3079\u304d\u70b9\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<h2>\u5927\u304d\u306a\u90e8\u54c1\u96fb\u5727\u3092\u3001\u96fb\u529b\u306e\u5897\u5e45\u3068\u53d6\u308a\u9055\u3048\u306a\u3044<\/h2>\n<p>\u7406\u60f3\u7684\u306a\u30b3\u30a4\u30eb\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u3067\u306f\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u53d7\u3051\u53d6\u308b\u6642\u9593\u3068\u56de\u8def\u3078\u623b\u3059\u6642\u9593\u304c\u3042\u308a\u3001\u4e00\u5468\u671f\u306e\u5e73\u5747\u6d88\u8cbb\u96fb\u529b\u306f\u30bc\u30ed\u3067\u3059\u3002[2] \u5171\u632f\u3057\u3066\u3044\u308b\u4eca\u56de\u306eR = 10 \u03a9\u306e\u4f8b\u3067\u306f\u3001\u96fb\u6e90\u304c\u4e0e\u3048\u308b\u5e73\u5747\u96fb\u529b\u306f1 V \u00d7 0.1 A\u30670.1 W\u3002\u62b5\u6297\u306e\u6d88\u8cbb\u96fb\u529bI\u00b2R\u30820.1 W\u3067\u3059\u3002\u90e8\u54c1\u96fb\u572710 V\u3078\u96fb\u6d410.1 A\u3092\u639b\u3051\u305f\u6570\u5b57\u3092\u3001\u305d\u306e\u90e8\u54c1\u304c\u6d88\u8cbb\u3059\u308b\u5e73\u5747\u96fb\u529b1 W\u3068\u8aad\u3080\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u96fb\u5727\u3068\u96fb\u6d41\u306e\u4f4d\u76f8\u304c\u305a\u308c\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306e\u56de\u8def\u3092\u6bd4\u3079\u308b\u969b\u306f\u3001\u96fb\u6e90\u306e\u8868\u793a\u5024\u3060\u3051\u3067\u306a\u304f\u3001\u63a5\u7d9a\u5f8c\u306e\u56de\u8def\u4e21\u7aef\u306e\u96fb\u5727\u3068\u3001\u30b3\u30a4\u30eb\u30fb\u30b3\u30f3\u30c7\u30f3\u30b5\u305d\u308c\u305e\u308c\u306e\u96fb\u5727\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5dfb\u7dda\u306e\u62b5\u6297\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u640d\u5931\u3001\u96fb\u6e90\u306e\u5185\u90e8\u62b5\u6297\u3001\u8ffd\u52a0\u3057\u305f\u8ca0\u8377\u306a\u3069\u3067\u5b9f\u52b9\u7684\u306aQ\u306f\u5909\u308f\u308a\u307e\u3059\u3002\u90e8\u54c1\u306e\u8010\u96fb\u5727\u3084\u8a31\u5bb9\u96fb\u6d41\u3092\u3001\u3053\u306e\u7406\u60f3\u8a08\u7b97\u3060\u3051\u3067\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u305f\u3001\u3053\u3053\u3067\u306ef\u2080\u306f\u96fb\u6d41\u304c\u6700\u5927\u306b\u306a\u308b\u99c6\u52d5\u5468\u6ce2\u6570\u3067\u3059\u3002\u96fb\u6e90\u3092\u5916\u3057\u305f\u5f8c\u306e\u6e1b\u8870\u632f\u52d5\u3084\u3001\u96fb\u6e90\u3092\u5165\u308c\u305f\u76f4\u5f8c\u306e\u7acb\u3061\u4e0a\u304c\u308a\u306f\u6271\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u5171\u632f\u5468\u6ce2\u6570\u3068\u90e8\u54c1\u96fb\u5727\u306e\u6700\u5927\u306b\u306a\u308b\u5468\u6ce2\u6570\u304c\u3001\u3042\u3089\u3086\u308b\u6761\u4ef6\u3067\u540c\u3058\u3068\u3082\u9650\u308a\u307e\u305b\u3093\u3002\u4eca\u56de\u78ba\u304b\u3081\u305f\u300c\u5171\u632f\u6642\u306b\u5404\u90e8\u54c1\u306e\u96fb\u5727\u304cQV\u306b\u306a\u308b\u300d\u3068\u3044\u3046\u95a2\u4fc2\u306f\u3001\u76f4\u5217\u56de\u8def\u30fb\u6b63\u5f26\u6ce2\u306e\u5b9a\u5e38\u72b6\u614b\u30fb\u5b9a\u6570\u3068\u3057\u3066\u6271\u3048\u308bR\u3001L\u3001C\u3068\u3044\u3046\u7bc4\u56f2\u3067\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<h2>\u51fa\u5178<\/h2>\n<ul>\n<li>[1] OpenStax, Samuel J. Ling, William Moebs, Jeff Sanny, <a href=\"https:\/\/openstax.org\/books\/university-physics-volume-2\/pages\/15-3-rlc-series-circuits-with-ac\">University Physics Volume 2, 15.3 RLC Series Circuits with AC<\/a>\uff1a\u56f315.12\u3001\u5f0f15.9\u301c15.11\u3002\u4f4d\u76f8\u3068\u96fb\u5727\u306e\u548c\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3002<\/li>\n<li>[2] \u540c\u66f8\u3001<a href=\"https:\/\/openstax.org\/books\/university-physics-volume-2\/pages\/15-4-power-in-an-ac-circuit\">15.4 Power in an AC Circuit<\/a>\uff1a\u5f0f15.12\u301c15.14\u3002\u5b9f\u52b9\u5024\u3001\u4f4d\u76f8\u3001\u5e73\u5747\u96fb\u529b\u3002<\/li>\n<li>[3] \u540c\u66f8\u3001<a href=\"https:\/\/openstax.org\/books\/university-physics-volume-2\/pages\/15-5-resonance-in-an-ac-circuit\">15.5 Resonance in an AC Circuit<\/a>\uff1a\u5f0f15.17\u301c15.19\u3001\u56f315.18\u3002\u5171\u632f\u6761\u4ef6\u3001Q\u5024\u3001\u534a\u96fb\u529b\u5e2f\u57df\u5e45\u3002\u672c\u6587\u306e10 mH\u30fb1 \u03bcF\u30fb1 V\u306e\u6bd4\u8f03\u3068\u56f3\u8868\u306f\u3001\u660e\u8a18\u3057\u305f\u7406\u60f3\u6761\u4ef6\u306b\u3088\u308b\u72ec\u81ea\u8a08\u7b97\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u62b5\u6297\u3001\u30b3\u30a4\u30eb\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u76f4\u5217\u306b\u3064\u306a\u304e\u3001\u4ea4\u6d41\u3092\u52a0\u3048\u308b\u3068\u3001\u3042\u308b\u5468\u6ce2\u6570\u3067\u96fb\u6d41\u304c\u6700\u3082\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u76f4\u5217RLC\u56de\u8def\u306e\u5171\u632f\u3067\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u30b3\u30a4\u30eb\u3084\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u4e21\u7aef\u306b\u306f\u3001\u96fb\u6e90\u3088\u308a\u5927\u304d\u306a\u96fb\u5727\u304c\u73fe\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u76f4\u5217\u306a\u306e\u306b\u96fb [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1564,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":false,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[32],"tags":[316],"class_list":["post-1566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-semiconductors-electronics","tag-series-rlc-resonance"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/quantumsea.net\/wp-content\/uploads\/2026\/10\/qs-series-rlc-voltage-magnification-20261024-featured-c77f748b10c1.png","_links":{"self":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/1566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1566"}],"version-history":[{"count":1,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/1566\/revisions"}],"predecessor-version":[{"id":1567,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/1566\/revisions\/1567"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/media\/1564"}],"wp:attachment":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}