{"id":214063,"date":"2024-09-15T10:23:22","date_gmt":"2024-09-15T10:23:22","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/?p=214063"},"modified":"2024-09-15T10:23:22","modified_gmt":"2024-09-15T10:23:22","slug":"%e5%9b%9e%e8%b7%af%e3%81%a7%e3%81%ae%e3%82%aa%e3%83%9a%e3%82%a2%e3%83%b3%e3%83%97%e3%81%ae%e4%bb%95%e7%b5%84%e3%81%bf%e3%81%a8%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ja\/%e5%9b%9e%e8%b7%af%e3%81%a7%e3%81%ae%e3%82%aa%e3%83%9a%e3%82%a2%e3%83%b3%e3%83%97%e3%81%ae%e4%bb%95%e7%b5%84%e3%81%bf%e3%81%a8%e3%81%af%ef%bc%9f\/","title":{"rendered":"\u56de\u8def\u3067\u306e\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u4ed5\u7d44\u307f\u3068\u306f\uff1f"},"content":{"rendered":"<p class=\"sidekick\">\u56de\u8def\u3067\u306e\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u4ed5\u7d44\u307f\u3068\u306f\uff1f 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\u30aa\u30da\u30a2\u30f3\u30d7\u306f\u901a\u5e38\u3001\u6b63\u96fb\u6e90\uff08<i>V<\/i><sub>CC<\/sub>\uff09\u3068\u8ca0\u96fb\u6e90\uff08<i>-V<\/i><sub>EE<\/sub>\uff09\u3067\u99c6\u52d5\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u7406\u60f3\u7279\u6027<\/h2>\n<ul>\n<li>\u7121\u9650\u306e\u30aa\u30fc\u30d7\u30f3\u30eb\u30fc\u30d7\u5897\u5e45\u7387\uff08<i>A<\/i><sub>V<\/sub>\uff09<\/li>\n<li>\u7121\u9650\u306e\u5165\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/li>\n<li>\u30bc\u30ed\u306e\u51fa\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/li>\n<li>\u7121\u9650\u306e\u30d0\u30f3\u30c9\u5e45<\/li>\n<li>\u30bc\u30ed\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u96fb\u5727<\/li>\n<\/ul>\n<p>\u73fe\u5b9f\u306e\u30aa\u30da\u30a2\u30f3\u30d7\u306f\u3053\u308c\u3089\u306e\u7406\u60f3\u7684\u306a\u7279\u6027\u3092\u5b8c\u5168\u306b\u306f\u6301\u3061\u307e\u305b\u3093\u304c\u3001\u975e\u5e38\u306b\u8fd1\u3044\u6027\u80fd\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u57fa\u672c\u7684\u306a\u52d5\u4f5c<\/h2>\n<p>\u30aa\u30da\u30a2\u30f3\u30d7\u306f<span style=\"font-weight:bold;\">\u5dee\u52d5\u5897\u5e45\u5668<\/span>\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3059\u306a\u308f\u3061\u3001\u975e\u53cd\u8ee2\u5165\u529b\u3068\u53cd\u8ee2\u5165\u529b\u306e\u5dee\u3092\u5897\u5e45\u3057\u307e\u3059\u3002\u3053\u306e\u5dee\u3092\u5165\u529b\u5dee\u96fb\u5727\uff08<i>V<\/i><sub>d<\/sub> = <i>V<\/i><sub>+<\/sub> &#8211; <i>V<\/i><sub>&#8211;<\/sub>\uff09\u3068\u3057\u307e\u3059\u3002\u7406\u60f3\u7684\u306a\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u51fa\u529b\u96fb\u5727\u306f\u6b21\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u307e\u3059:<\/p>\n<p style=\"text-align:center;\"> <i>V<\/i><sub>out<\/sub> = <i>A<\/i><sub>V<\/sub> * <i>V<\/i><sub>d<\/sub> <\/p>\n<p>\u3053\u3053\u3067\u3001<i>A<\/i><sub>V<\/sub>\u306f\u30aa\u30fc\u30d7\u30f3\u30eb\u30fc\u30d7\u5897\u5e45\u7387\u3067\u3059\u3002<i>V<\/i><sub>d<\/sub>\u304c\u975e\u5e38\u306b\u5c0f\u3055\u304f\u3066\u3082\u3001<i>A<\/i><sub>V<\/sub>\u304c\u975e\u5e38\u306b\u5927\u304d\u3044\u305f\u3081\u3001<i>V<\/i><sub>out<\/sub>\u306f\u975e\u5e38\u306b\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3068\u5b89\u5b9a\u52d5\u4f5c<\/h2>\n<p>\u591a\u304f\u306e\u30aa\u30da\u30a2\u30f3\u30d7\u56de\u8def\u306f\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u5236\u5fa1\u3055\u308c\u307e\u3059\u3002\u8ca0\u5e30\u9084\uff08\u30cd\u30ac\u30c6\u30a3\u30d6\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\uff09\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u52d5\u4f5c\u3092\u5b89\u5b9a\u3055\u305b\u3001\u51fa\u529b\u96fb\u5727\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u8ca0\u5e30\u9084\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059:<\/p>\n<ol>\n<li>\u30b2\u30a4\u30f3\uff08\u5897\u5e45\u7387\uff09\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/li>\n<li>\u5165\u51fa\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u6539\u5584<\/li>\n<li>\u30d0\u30f3\u30c9\u5e45\u306e\u5e83\u304c\u308a<\/li>\n<li>\u6b6a\u307f\u306e\u6e1b\u5c11<\/li>\n<\/ol>\n<h2>\u4ee3\u8868\u7684\u306a\u30aa\u30da\u30a2\u30f3\u30d7\u56de\u8def<\/h2>\n<h3>\u53cd\u8ee2\u5897\u5e45\u56de\u8def<\/h3>\n<p>\u53cd\u8ee2\u5165\u529b\u306b\u4fe1\u53f7\u3092\u52a0\u3048\u3001\u975e\u53cd\u8ee2\u5165\u529b\u3092\u63a5\u5730\u3059\u308b\u57fa\u672c\u56de\u8def\u3067\u3059\u3002\u3053\u306e\u56de\u8def\u3067\u306f\u3001\u5165\u529b\u4fe1\u53f7\uff08<i>V<\/i><sub>in<\/sub>\uff09\u306b\u53cd\u8ee2\u3057\u3066\u5897\u5e45\u3055\u308c\u305f\u4fe1\u53f7\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p style=\"text-align:center;\"> <i>V<\/i><sub>out<\/sub> = &#8211; (R<sub>f<\/sub> \/ R<sub>in<\/sub>) * <i>V<\/i><sub>in<\/sub> <\/p>\n<h3>\u975e\u53cd\u8ee2\u5897\u5e45\u56de\u8def<\/h3>\n<p>\u975e\u53cd\u8ee2\u5165\u529b\u306b\u4fe1\u53f7\u3092\u52a0\u3048\u3001\u53cd\u8ee2\u5165\u529b\u3092\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u4ecb\u3057\u3066\u5236\u5fa1\u3059\u308b\u56de\u8def\u3067\u3059\u3002\u3053\u306e\u56de\u8def\u3067\u306f\u3001\u5165\u529b\u4fe1\u53f7\u3068\u540c\u3058\u4f4d\u76f8\u3067\u5897\u5e45\u3055\u308c\u305f\u4fe1\u53f7\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p style=\"text-align:center;\"> <i>V<\/i><sub>out<\/sub> = (1 + R<sub>f<\/sub> \/ R<sub>g<\/sub>) * <i>V<\/i><sub>in<\/sub> <\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u30aa\u30da\u30a2\u30f3\u30d7\u306f\u591a\u304f\u306e\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u975e\u5e38\u306b\u6c4e\u7528\u6027\u306e\u9ad8\u3044\u96fb\u5b50\u90e8\u54c1\u3067\u3059\u3002\u57fa\u672c\u7684\u306a\u52d5\u4f5c\u539f\u7406\u3068\u4ee3\u8868\u7684\u306a\u56de\u8def\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u56de\u8def\u8a2d\u8a08\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5fdc\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u6a5f\u306b\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u4e16\u754c\u306b\u8208\u5473\u3092\u6301\u3061\u3001\u3055\u3089\u306b\u63a2\u6c42\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u56de\u8def\u3067\u306e\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u4ed5\u7d44\u307f\u3068\u306f\uff1f \u30aa\u30da\u30a2\u30f3\u30d7\u306e\u57fa\u672c\u6982\u5ff5\u3001\u52d5\u4f5c\u539f\u7406\u3001\u7528\u9014\u3084\u56de\u8def\u8a2d\u8a08\u306b\u304a\u3051\u308b\u5f79\u5272\u3092\u521d\u5fc3\u8005\u306b\u3082\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[102],"tags":[],"class_list":["post-214063","post","type-post","status-publish","format-standard","hentry","category-102","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u56de\u8def\u3067\u306e\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u4ed5\u7d44\u307f\u3068\u306f\uff1f<\/title>\n<meta name=\"description\" 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