{"id":74,"date":"2026-02-20T23:52:54","date_gmt":"2026-02-20T14:52:54","guid":{"rendered":"https:\/\/wuhanqing.cn\/wordpress\/?p=74"},"modified":"2026-02-21T00:58:39","modified_gmt":"2026-02-20T15:58:39","slug":"%e6%8a%b5%e6%8a%97%e3%80%81%e3%82%b3%e3%83%b3%e3%83%87%e3%83%b3%e3%82%b5%e3%80%81%e3%82%a4%e3%83%b3%e3%83%80%e3%82%af%e3%82%bf%e3%81%a8%e3%82%a4%e3%83%b3%e3%83%94%e3%83%bc%e3%83%80%e3%83%b3%e3%82%b9","status":"publish","type":"post","link":"https:\/\/wuhanqing.cn\/wordpress\/?p=74&lang=ja","title":{"rendered":"\u62b5\u6297\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u3001\u30a4\u30f3\u30c0\u30af\u30bf\u3068\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p>\u672c\u6587\u3067\u306f\u3001\u4ea4\u6d41\u56de\u8def\u306b\u304a\u3051\u308b\u62b5\u6297\u3001\u30ad\u30e3\u30d1\u30b7\u30bf\u30f3\u30b9\u3001\u304a\u3088\u3073\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u7279\u6027\u3068\u305d\u306e\u7269\u7406\u7684\u610f\u7fa9\u306b\u3064\u3044\u3066\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3059\u308b\u3002\u30d5\u30a7\u30fc\u30b6\u8868\u793a\u304a\u3088\u3073\u5468\u6ce2\u6570\u9818\u57df\u89e3\u6790\u3092\u901a\u3058\u3066\u3001\u3053\u308c\u30893\u3064\u306e\u7d20\u5b50\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u516c\u5f0f\u3092\u500b\u5225\u306b\u5c0e\u51fa\u3057\u3001\u96fb\u5727\u3068\u96fb\u6d41\u306e\u9593\u306e\u4f4d\u76f8\u95a2\u4fc2\u304a\u3088\u3073\u30a8\u30cd\u30eb\u30ae\u30fc\u5909\u5316\u306e\u6cd5\u5247\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u3002\u307e\u305f\u3001\u62b5\u6297\u3001\u5bb9\u91cf\u6027\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\u3001\u304a\u3088\u3073\u8a98\u5c0e\u6027\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\u306e\u6570\u5b66\u7684\u8868\u73fe\u3068\u5468\u6ce2\u6570\u7279\u6027\u3092\u6bd4\u8f03\u30fb\u7dcf\u62ec\u3057\u3001\u8aad\u8005\u304c\u300c\u4ea4\u6d41\u3092\u901a\u3057\u76f4\u7dda\u3092\u963b\u6b62\u3059\u308b\u300d\u300c\u76f4\u7dda\u3092\u901a\u3057\u4ea4\u6d41\u3092\u963b\u6b62\u3059\u308b\u300d\u3068\u3044\u3063\u305f\u53e4\u5178\u7684\u306a\u6cd5\u5247\u3092\u76f4\u611f\u7684\u306b\u7406\u89e3\u3059\u308b\u3053\u3068\u3092\u52a9\u3051\u3001\u5f8c\u7d9a\u306e\u30d5\u30a3\u30eb\u30bf\u3001\u56de\u8def\u5171\u632f\u3001\u304a\u3088\u3073\u4ea4\u6d41\u89e3\u6790\u306a\u3069\u306e\u5fdc\u7528\u306b\u304a\u3051\u308b\u7406\u8ad6\u7684\u57fa\u790e\u3092\u7bc9\u304f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u57fa\u672c\u6982\u5ff5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.1 \u5b9a\u7fa9<\/h3>\n\n\n\n<p><strong>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/strong>\u306f\u3001\u4ea4\u6d41\u56de\u8def\u306b\u304a\u3044\u3066\u56de\u8def\u7d20\u5b50\u304c\u96fb\u6d41\u306e\u6d41\u308c\u3092\u59a8\u3052\u308b\u80fd\u529b\u306e\u7dcf\u79f0\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u62b5\u6297\uff08\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u6d88\u8cbb\uff09\u3068\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\uff08\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u84c4\u7a4d\u3068\u653e\u51fa\uff09\u306e\u8907\u7d20\u6570\u8868\u73fe\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.2 \u6570\u5b66\u7684\u8868\u793a<\/h3>\n\n\n\n<p>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9 $Z$ \u306f\u8907\u7d20\u6570\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$Z = R + jX$$<\/p>\n\n\n\n<p>\u3053\u3053\u3067\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>$R$ \u306f<strong>\u62b5\u6297\u6210\u5206<\/strong>\uff08\u5b9f\u90e8\uff09\u3067\u3042\u308a\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u6563\u9038\u3092\u8868\u3059<\/li>\n\n\n\n<li>$X$ \u306f<strong>\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\u6210\u5206<\/strong>\uff08\u865a\u90e8\uff09\u3067\u3042\u308a\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u84c4\u7a4d\u3068\u653e\u51fa\u3092\u8868\u3059<\/li>\n\n\n\n<li>$j$ \u306f\u865a\u6570\u5358\u4f4d\u3067\u3042\u308b\uff08\u96fb\u5b50\u5de5\u5b66\u3067\u306f $i$ \u306e\u4ee3\u308f\u308a\u306b $j$ \u3092\u7528\u3044\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3042\u308b\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">1.3 \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u7d76\u5bfe\u5024\u3068\u4f4d\u76f8<\/h3>\n\n\n\n<p>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u5927\u304d\u3055\uff08\u7d76\u5bfe\u5024\uff09\u3068\u4f4d\u76f8\u89d2\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$|Z| = \\sqrt{R^2 + X^2}$$<\/p>\n\n\n\n<p>$$\\theta = \\arctan\\left(\\frac{X}{R}\\right)$$<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u62b5\u6297\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 \u6642\u7cfb\u5217\u7279\u6027<\/h3>\n\n\n\n<p>\u62b5\u6297\u306e\u96fb\u5727\u3068\u96fb\u6d41\u306f\u3001\u3044\u304b\u306a\u308b\u6642\u70b9\u306b\u304a\u3044\u3066\u3082\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306b\u5f93\u3046\uff1a<\/p>\n\n\n\n<p>$$v_R(t) = R \\cdot i_R(t)$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u5c0e\u51fa<\/h3>\n\n\n\n<p>\u62b5\u6297\u3092\u6d41\u308c\u308b\u96fb\u6d41\u304c\u6b63\u5f26\u6ce2\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3059\u308b\uff1a<\/p>\n\n\n\n<p>$$i_R(t) = I_m \\sin(\\omega t)$$<\/p>\n\n\n\n<p>\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306b\u57fa\u3065\u304d\u3001\u62b5\u6297\u306e\u4e21\u7aef\u306e\u96fb\u5727\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\uff1a<\/p>\n\n\n\n<p>$$v_R(t) = R \\cdot i_R(t) = R \\cdot I_m \\sin(\\omega t)$$<\/p>\n\n\n\n<p>\u30d5\u30a7\u30fc\u30b6\u6cd5\u3092\u7528\u3044\u3066\u5206\u6790\u3059\u308b\u3068\u3001\u96fb\u6d41\u30d5\u30a7\u30fc\u30b6\u3092 $\\mathbf{I}$\u3001\u96fb\u5727\u30d5\u30a7\u30fc\u30b6\u3092 $\\mathbf{V}_R$ \u3068\u3057\u305f\u5834\u5408\uff1a<\/p>\n\n\n\n<p>$$\\mathbf{V}_R = R \\cdot \\mathbf{I}$$<\/p>\n\n\n\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u62b5\u6297\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$Z_R = \\frac{\\mathbf{V}_R}{\\mathbf{I}} = R$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 \u7d50\u8ad6<\/h3>\n\n\n\n<p><strong>\u62b5\u6297\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u7d14\u5b9f\u6570\u3067\u3042\u308b\uff1a<\/strong><\/p>\n\n\n\n<p>$$\\boxed{Z_R = R}$$<\/p>\n\n\n\n<p><strong>\u7279\u6027\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u62b5\u6297\u6210\u5206\u306e\u307f\u3092\u6301\u3061\u3001\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\u6210\u5206\u3092\u6301\u305f\u306a\u3044<\/li>\n\n\n\n<li>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u5468\u6ce2\u6570\u306b\u4f9d\u5b58\u3057\u306a\u3044<\/li>\n\n\n\n<li>\u96fb\u5727\u3068\u96fb\u6d41\u306f\u540c\u4f4d\u76f8\u3067\u3042\u308b<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u30ad\u30e3\u30d1\u30b7\u30bf\u30f3\u30b9\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 \u6642\u7cfb\u5217\u7279\u6027<\/h3>\n\n\n\n<p>\u30ad\u30e3\u30d1\u30b7\u30bf\u306e\u57fa\u672c\u7279\u6027\u65b9\u7a0b\u5f0f\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$v_C(t) = \\frac{1}{C} q(t) = \\frac{1}{C} \\int i_C(t) dt$$<\/p>\n\n\n\n<p>$$i_C(t) = C \\frac{dv_C(t)}{dt}$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u5c0e\u51fa<\/h3>\n\n\n\n<p>\u30ad\u30e3\u30d1\u30b7\u30bf\u306e\u4e21\u7aef\u306e\u96fb\u5727\u304c\u6b63\u5f26\u6ce2\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3059\u308b\uff1a<\/p>\n\n\n\n<p>$$v_C(t) = V_m \\sin(\\omega t)$$<\/p>\n\n\n\n<p>\u30ad\u30e3\u30d1\u30b7\u30bf\u3092\u6d41\u308c\u308b\u96fb\u6d41\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$\\begin{aligned} i_C(t) &amp;= C \\cdot \\frac{d}{dt}\\left[V_m \\sin(\\omega t)\\right] \\[10pt] &amp;= C \\cdot V_m \\omega \\cos(\\omega t) \\[10pt] &amp;= \\omega C \\cdot V_m \\cdot \\sin(\\omega t + 90^\\circ)\\[10pt] \\end{aligned}$$<\/p>\n\n\n\n<p>\u30d5\u30a7\u30fc\u30b6\u6cd5\u3092\u7528\u3044\u3066\u5c0e\u51fa\u3059\u308b\u305f\u3081\u3001\u96fb\u5727\u30d5\u30a7\u30fc\u30b6\u3092 $\\mathbf{V}_C$ \u3068\u304a\u304f\uff1a<\/p>\n\n\n\n<p>$$v_C(t) = \\mathbf{V}_C e^{j\\omega t}$$<\/p>\n\n\n\n<p>$$\\begin{aligned} i_C(t) &amp;= C \\frac{d}{dt} (\\mathbf{V}_C e^{j\\omega t}) \\[10pt] &amp;= C \\cdot \\mathbf{V}_C \\cdot j\\omega e^{j\\omega t} \\[10pt] &amp;= (j\\omega C) \\mathbf{V}_C e^{j\\omega t}\\[10pt] \\end{aligned}$$<\/p>\n\n\n\n<p>\u96fb\u6d41\u30d5\u30a7\u30fc\u30b6\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$\\mathbf{I} = j\\omega C \\mathbf{V}_C$$<\/p>\n\n\n\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u30ad\u30e3\u30d1\u30b7\u30bf\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$Z_C = \\frac{\\mathbf{V}_C}{\\mathbf{I}} = \\frac{\\mathbf{V}_C}{j\\omega C \\mathbf{V}_C} = \\frac{1}{j\\omega C}$$<\/p>\n\n\n\n<p>$\\frac{1}{j} = -j$ \u3092\u5229\u7528\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u5f97\u3089\u308c\u308b\uff1a<\/p>\n\n\n\n<p>$$Z_C = -j \\frac{1}{\\omega C}$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 \u7d50\u8ad6<\/h3>\n\n\n\n<p><strong>\u30ad\u30e3\u30d1\u30b7\u30bf\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u7d14\u865a\u6570\u3067\u3042\u308b\uff1a<\/strong><\/p>\n\n\n\n<p>$$\\boxed{Z_C = \\frac{1}{j\\omega C} = -j \\frac{1}{\\omega C}}$$<\/p>\n\n\n\n<p><strong>\u7279\u6027\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5bb9\u91cf\u6027\u30ea\u30a2\u30af\u30bf\u30f3\u30b9<\/strong>\u306e\u5927\u304d\u3055\u306f $X_C = \\frac{1}{\\omega C}$ \u3067\u3042\u308b<\/li>\n\n\n\n<li>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u5468\u6ce2\u6570 $\\omega$ \u306b<strong>\u53cd\u6bd4\u4f8b<\/strong>\u3059\u308b<\/li>\n\n\n\n<li>\u5468\u6ce2\u6570\u304c\u9ad8\u3044\u307b\u3069\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u5c0f\u3055\u304f\u306a\u308b\uff08\u9ad8\u5468\u6ce2\u4fe1\u53f7\u304c\u901a\u904e\u3057\u3084\u3059\u3044\uff09<\/li>\n\n\n\n<li>\u5468\u6ce2\u6570\u304c\u4f4e\u3044\u307b\u3069\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u5927\u304d\u304f\u306a\u308b\uff08\u4f4e\u5468\u6ce2\u4fe1\u53f7\u304c\u901a\u904e\u3057\u306b\u304f\u3044\uff09<\/li>\n\n\n\n<li>\u76f4\u6d41\u6642\uff08$\\omega = 0$\uff09\u306b\u304a\u3044\u3066\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u7121\u9650\u5927\u3068\u306a\u308b\uff08\u958b\u653e\u72b6\u614b\uff09<\/li>\n\n\n\n<li>\u96fb\u6d41\u306e\u4f4d\u76f8\u306f\u96fb\u5727\u306e\u4f4d\u76f8\u306b\u5bfe\u3057\u3066 $90^\\circ$ <strong>\u9032\u3080<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 \u6642\u7cfb\u5217\u7279\u6027<\/h3>\n\n\n\n<p>\u30a4\u30f3\u30c0\u30af\u30bf\u306e\u57fa\u672c\u7279\u6027\u65b9\u7a0b\u5f0f\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$v_L(t) = L \\frac{di_L(t)}{dt}$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u5c0e\u51fa<\/h3>\n\n\n\n<p>\u30a4\u30f3\u30c0\u30af\u30bf\u3092\u6d41\u308c\u308b\u96fb\u6d41\u304c\u6b63\u5f26\u6ce2\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3059\u308b\uff1a<\/p>\n\n\n\n<p>$$i_L(t) = I_m \\sin(\\omega t)$$<\/p>\n\n\n\n<p>\u30a4\u30f3\u30c0\u30af\u30bf\u306e\u4e21\u7aef\u306e\u96fb\u5727\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$\\begin{aligned} v_L(t) &amp;= L \\frac{d}{dt} \\left[ I_m \\sin(\\omega t) \\right] \\[10pt] &amp;= L \\cdot I_m \\cdot \\omega \\cos(\\omega t) \\[10pt] &amp;= \\omega L I_m \\sin(\\omega t + 90^\\circ) \\[10pt] \\end{aligned}$$<\/p>\n\n\n\n<p>\u30d5\u30a7\u30fc\u30b6\u6cd5\u3092\u7528\u3044\u3066\u5c0e\u51fa\u3059\u308b\u305f\u3081\u3001\u96fb\u6d41\u30d5\u30a7\u30fc\u30b6\u3092 $\\mathbf{I}$ \u3068\u304a\u304f\uff1a<\/p>\n\n\n\n<p>$$i_L(t) = \\mathbf{I} e^{j\\omega t}$$<\/p>\n\n\n\n<p>$$\\begin{aligned} v_L(t) &amp;= L \\frac{d}{dt} (\\mathbf{I} e^{j\\omega t}) \\[10pt] &amp;= L \\cdot \\mathbf{I} \\cdot j\\omega e^{j\\omega t} \\[10pt] &amp;= (j\\omega L) \\mathbf{I} e^{j\\omega t} \\end{aligned}$$<\/p>\n\n\n\n<p>\u96fb\u5727\u30d5\u30a7\u30fc\u30b6\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$\\mathbf{V}_L = j\\omega L \\mathbf{I}$$<\/p>\n\n\n\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u30a4\u30f3\u30c0\u30af\u30bf\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<p>$$Z_L = \\frac{\\mathbf{V}_L}{\\mathbf{I}} = \\frac{j\\omega L \\mathbf{I}}{\\mathbf{I}} = j\\omega L$$<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 \u7d50\u8ad6<\/h3>\n\n\n\n<p><strong>\u30a4\u30f3\u30c0\u30af\u30bf\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u7d14\u865a\u6570\u3067\u3042\u308b\uff1a<\/strong><\/p>\n\n\n\n<p>$$\\boxed{Z_L = j\\omega L}$$<\/p>\n\n\n\n<p><strong>\u7279\u6027\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8a98\u5c0e\u6027\u30ea\u30a2\u30af\u30bf\u30f3\u30b9<\/strong>\u306e\u5927\u304d\u3055\u306f $X_L = \\omega L$ \u3067\u3042\u308b<\/li>\n\n\n\n<li>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u5468\u6ce2\u6570 $\\omega$ \u306b<strong>\u6b63\u6bd4\u4f8b<\/strong>\u3059\u308b<\/li>\n\n\n\n<li>\u5468\u6ce2\u6570\u304c\u9ad8\u3044\u307b\u3069\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u5927\u304d\u304f\u306a\u308b\uff08\u9ad8\u5468\u6ce2\u4fe1\u53f7\u304c\u901a\u904e\u3057\u306b\u304f\u3044\uff09<\/li>\n\n\n\n<li>\u5468\u6ce2\u6570\u304c\u4f4e\u3044\u307b\u3069\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u5c0f\u3055\u304f\u306a\u308b\uff08\u4f4e\u5468\u6ce2\u4fe1\u53f7\u304c\u901a\u904e\u3057\u3084\u3059\u3044\uff09<\/li>\n\n\n\n<li>\u76f4\u6d41\u6642\uff08$\\omega = 0$\uff09\u306b\u304a\u3044\u3066\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u96f6\u3068\u306a\u308b\uff08\u77ed\u7d61\u72b6\u614b\uff09<\/li>\n\n\n\n<li>\u96fb\u5727\u306e\u4f4d\u76f8\u306f\u96fb\u6d41\u306e\u4f4d\u76f8\u306b\u5bfe\u3057\u3066 $90^\\circ$ <strong>\u9032\u3080<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u6bd4\u8f03\u3068\u7dcf\u62ec<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 3\u7d20\u5b50\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u7279\u6027<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u7d20\u5b50<\/strong><\/th><th><strong>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9 Z<\/strong><\/th><th><strong>\u30ea\u30a2\u30af\u30bf\u30f3\u30b9 X<\/strong><\/th><th><strong>\u96fb\u5727\u30fb\u96fb\u6d41\u4f4d\u76f8\u95a2\u4fc2<\/strong><\/th><th><strong>\u5468\u6ce2\u6570\u7279\u6027<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\u62b5\u6297<\/strong><\/td><td>$Z_R = R$<\/td><td>$X_R = 0$<\/td><td><strong>\u540c\u76f8<\/strong><\/td><td>\u5468\u6ce2\u6570\u975e\u4f9d\u5b58<\/td><\/tr><tr><td><strong>\u30ad\u30e3\u30d1\u30b7\u30bf<\/strong><\/td><td>$Z_C = \\dfrac{1}{j\\omega C}$<\/td><td>$X_C = \\dfrac{1}{\\omega C}$<\/td><td><strong>\u96fb\u6d41\u304c\u96fb\u5727\u3088\u308a\u9032\u3080<\/strong> $90^\\circ$<\/td><td>$f \\uparrow, Z \\downarrow$<\/td><\/tr><tr><td><strong>\u30a4\u30f3\u30c0\u30af\u30bf<\/strong><\/td><td>$Z_L = j\\omega L$<\/td><td>$X_L = \\omega L$<\/td><td><strong>\u96fb\u5727\u304c\u96fb\u6d41\u3088\u308a\u9032\u3080<\/strong> $90^\\circ$<\/td><td>$f \\uparrow, Z \\uparrow$<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 \u8a18\u61b6\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ad\u30e3\u30d1\u30b7\u30bf<\/strong>\uff1a\u300c\u4ea4\u6d41\u3092\u901a\u3057\u76f4\u7dda\u3092\u963b\u6b62\u3059\u308b\u300d\uff08\u4ea4\u6d41\u3092\u901a\u904e\u3055\u305b\u3001\u76f4\u6d41\u3092\u906e\u65ad\u3059\u308b\uff09\u3001\u300c\u96fb\u6d41\u304c\u9032\u3080\u300d<\/li>\n\n\n\n<li><strong>\u30a4\u30f3\u30c0\u30af\u30bf<\/strong>\uff1a\u300c\u76f4\u7dda\u3092\u901a\u3057\u4ea4\u6d41\u3092\u963b\u6b62\u3059\u308b\u300d\uff08\u76f4\u6d41\u3092\u901a\u904e\u3055\u305b\u3001\u4ea4\u6d41\u3092\u963b\u6b62\u3059\u308b\uff09\u3001\u300c\u96fb\u5727\u304c\u9032\u3080\u300d<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5.3 \u5fdc\u7528\u306e\u610f\u7fa9<\/h3>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u672c\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u516c\u5f0f\u306f\u3001\u3042\u3089\u3086\u308b\u4ea4\u6d41\u56de\u8def\u89e3\u6790\u304a\u3088\u3073\u30d5\u30a3\u30eb\u30bf\u8a2d\u8a08\u306e\u790e\u77f3\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u3092\u56de\u8def\u6cd5\u5247\uff08\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u3001\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u6cd5\u5247\uff09\u306e\u8907\u7d20\u5f62\u5f0f\u306b\u4ee3\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u56de\u8def\u306e\u5468\u6ce2\u6570\u5fdc\u7b54\u3001\u4f4d\u76f8\u7279\u6027\u3001\u304a\u3088\u3073\u5b89\u5b9a\u6027\u3092\u4f53\u7cfb\u7684\u306b\u5206\u6790\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<p>\u30d5\u30a3\u30eb\u30bf\u8a2d\u8a08\u306b\u304a\u3044\u3066\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ad\u30e3\u30d1\u30b7\u30bf\u306f\u4e00\u822c\u306b<strong>\u9ad8\u5468\u6ce2\u4fe1\u53f7\u306e\u30d0\u30a4\u30d1\u30b9<\/strong>\u306b\u7528\u3044\u3089\u308c\u308b<\/li>\n\n\n\n<li>\u30a4\u30f3\u30c0\u30af\u30bf\u306f\u4e00\u822c\u306b<strong>\u9ad8\u5468\u6ce2\u4fe1\u53f7\u306e\u963b\u6b62<\/strong>\u306b\u7528\u3044\u3089\u308c\u308b<\/li>\n\n\n\n<li>\u62b5\u6297\u306f<strong>\u5229\u5f97\u306e\u5236\u5fa1<\/strong>\u304a\u3088\u3073<strong>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u6574\u5408<\/strong>\u306b\u7528\u3044\u3089\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u7279\u6027\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u5b9a\u306e\u5468\u6ce2\u6570\u5fdc\u7b54\u8981\u6c42\u3092\u6e80\u305f\u3059\u69d8\u3005\u306a\u30d5\u30a3\u30eb\u30bf\u56de\u8def\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u304a\u308f\u308a\u306b<\/h2>\n\n\n\n<p>\u79c1\u306e\u500b\u4eba\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044: <a href=\"https:\/\/wuhanqing.cn\" target=\"_blank\"  rel=\"nofollow\" >wuhanqing.cn<\/a><\/p>\n\n\n\n<p>\u79c1\u306eWeChat\u516c\u5f0f\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u30d5\u30a9\u30ed\u30fc\u3057\u3066\u304f\u3060\u3055\u3044: @Daniel\u7684\u591a\u7ebf\u7a0b\u65e5\u8bb0<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b<\/p>\n<p>\u672c\u6587\u3067\u306f\u3001\u4ea4\u6d41\u56de\u8def\u306b\u304a\u3051\u308b\u62b5\u6297\u3001\u30ad\u30e3\u30d1\u30b7\u30bf\u30f3\u30b9\u3001\u304a\u3088\u3073\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u7279\u6027\u3068\u305d\u306e\u7269\u7406\u7684\u610f\u7fa9\u306b\u3064\u3044\u3066\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3059\u308b\u3002\u30d5\u30a7\u30fc\u30b6\u8868\u793a\u304a\u3088\u3073\u5468\u6ce2\u6570\u9818\u57df\u89e3\u6790\u3092\u901a\u3058\u3066\u3001\u3053\u308c\u30893\u3064\u306e\u7d20\u5b50\u306e","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[18,59],"tags":[],"class_list":["post-74","post","type-post","status-publish","format-standard","hentry","category-article-ja","category-circuit-study-ja"],"_links":{"self":[{"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/74","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=74"}],"version-history":[{"count":1,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/74\/revisions"}],"predecessor-version":[{"id":75,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/74\/revisions\/75"}],"wp:attachment":[{"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=74"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=74"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wuhanqing.cn\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=74"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}