{"id":220,"date":"2018-04-20T21:34:15","date_gmt":"2018-04-20T12:34:15","guid":{"rendered":"https:\/\/www.dogrow.net\/elecronics\/?p=220"},"modified":"2018-05-13T22:15:53","modified_gmt":"2018-05-13T13:15:53","slug":"blog7","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/elecronics\/blog7\/","title":{"rendered":"(7) \u62b5\u6297\u306e\u5b9a\u683c\u96fb\u529b"},"content":{"rendered":"<h1 class=\"my_h\">1. \u7591\u554f\u306b\u601d\u3063\u305f\u3053\u3068<\/h1>\n<p>\u62b5\u6297\u3092\u8cfc\u5165\u3057\u3088\u3046\u3068\u79cb\u6708\u3055\u3093\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3092\u898b\u3066\u3044\u3066\uff1f\uff1f\uff1f\u306b\u306a\u3063\u305f\u3002<br \/>\n<span class=\"my_fc_red my_fs_big3\">\u5b9a\u683c\u96fb\u529b 1\/2W \u3068\u304b 1\/4W \u3068\u304b 1\/6W \u3068\u304b\u4f55\u304c\u9055\u3046\u306e\uff1f<\/span><\/p>\n<p>\u904e\u53bb\u306b\u8cfc\u5165\u3057\u305f\u3068\u304d\u306b\u306f\u4f55\u3082\u6c17\u306b\u305b\u305a\u306b\u30dd\u30c1\u3063\u3066\u3057\u307e\u3063\u305f\u3002<br \/>\n\u904e\u53bb\u306b\u8cfc\u5165\u3057\u305f\u7269\u3092\u6539\u3081\u3066\u898b\u3066\u307f\u308b\u3068&#8230;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/elecronics\/wp-content\/uploads\/2018\/04\/001-5.png\" alt=\"\" \/><\/p>\n<p>\u5199\u771f\u306e\u4e0a\u5074\u304c\u300c\u5b9a\u683c\u96fb\u529b 1\/4\u300d\u306e\u62b5\u6297<br \/>\n\u5199\u771f\u306e\u4e0b\u5074\u304c\u300c\u5b9a\u683c\u96fb\u529b 1\/6\u300d\u306e\u62b5\u6297<br \/>\n\u4e00\u76ee\u3067\u308f\u304b\u308b\u307b\u3069\u306b\u5927\u304d\u3055\u304c\u9055\u3046\u3002<\/p>\n<p>\u304d\u3063\u3068\u3053\u308c\u306f\u91cd\u8981\u306a\u3053\u3068\u306a\u306e\u3060\u308d\u3046\u3002<br \/>\n\u4f55\u304c\u9055\u3046\u306e\u304b\uff1f<\/p>\n<h1 class=\"my_h\">2. \u5206\u304b\u3063\u305f\u3053\u3068<\/h1>\n<h3 class=\"my_h\">(1) \u8a00\u8449\u306e\u5b9a\u7fa9<\/h3>\n<p><span class=\"my_fc_deeppink my_fs_big3\">\u62b5\u6297\u306e\u5b9a\u683c\u96fb\u529b\u3068\u306f\u3001\u305d\u306e\u62b5\u6297\u304c\u6027\u80fd\u3092\u4fdd\u8a3c\u3067\u304d\u308b\u96fb\u529b\u306e\u3053\u3068\u3002<\/span><\/p>\n<p>\u3064\u307e\u308a&#8230;<br \/>\n\u3053\u308c\u3092\u8d85\u3048\u3066\u96fb\u529b\u3092\u4e0e\u3048\u3066\u306f\u3044\u3051\u306a\u3044\u3068\u3044\u3046\u5236\u9650\u5024\u306e\u3053\u3068\u3002<br \/>\n\u304d\u3063\u3068\u30ad\u30e3\u30d1\u3092\u8d85\u3048\u308b\u3068\u713c\u304d\u5207\u308c\u3066\u3057\u307e\u3046\u306e\u3060\u308d\u3046\u3002<\/p>\n<h3 class=\"my_h\">(2) \u5177\u4f53\u4f8b\u3067\u8003\u3048\u3066\u307f\u308b<\/h3>\n<p>\u4f8b1) 10k\u03a9, 1\/4W\u306e\u62b5\u6297\u306b\u4e0e\u3048\u3066\u3088\u3044\u96fb\u5727\u306f\uff1f<br \/>\nP = E\u30fbI<br \/>\nP = E<sup>2<\/sup> \/ R<br \/>\nE<sup>2<\/sup> = P\u30fbR<br \/>\nE = sqrt(P\u30fbR)  \u2190(\u5f0f1)<\/p>\n<p>\u3053\u3053\u3067 P = 1\/4, R = 10&#215;10<sup>3<\/sup> \u3092(\u5f0f1)\u306b\u4e0e\u3048\u308b\u3068\u3001<br \/>\nE = sqrt(0.25 x 10000) = 50[V]<\/p>\n<p>\u4f8b2) 1k\u03a9, 1\/6W\u306e\u62b5\u6297\u306b\u4e0e\u3048\u3066\u3088\u3044\u96fb\u5727\u306f\uff1f<br \/>\nP = 1\/6, R = 1&#215;10<sup>3<\/sup> \u3092(\u5f0f1)\u306b\u4e0e\u3048\u308b\u3068\u3001<br \/>\nE = sqrt(0.166666 x 1000) = 12[V]<\/p>\n<p>\u3064\u307e\u308a\u3001(\u5f0f1)\u3092\u898b\u308c\u3070\u308f\u304b\u308b\u3088\u3046\u306b\u3001<br \/>\n<span class=\"my_fc_deeppink\">E\u306e\u5024\u306f\u3001P\u306e\u5024\u304c\u5c0f\u3055\u304f\u306a\u308c\u3070\u5c0f\u3055\u304f\u306a\u308a\u3001<br \/>\nE\u306e\u5024\u306f\u3001P\u306e\u5024\u304c\u5927\u304d\u304f\u306a\u308c\u3070\u5927\u304d\u304f\u306a\u308b\u3002<\/span><\/p>\n<h3 class=\"my_h\">(3) \u4e7e\u96fb\u6c60\u306e\u5b9f\u9a13\u74b0\u5883\u3067\u6c17\u3092\u4ed8\u3051\u308b\u3053\u3068<\/h3>\n<p>\u3067\u306f&#8230;<br \/>\n<span class=\"my_fc_red my_fs_big3\">\u5358\u4e09\u4e7e\u96fb\u6c60 x 2\u500b\u3067 3V<\/span><br \/>\n\u306e\u5b9f\u9a13\u74b0\u5883\u3067\u306f\u3069\u3046\u6c17\u3092\u4ed8\u3051\u308c\u3070\u3088\u3044\u304b\uff1f<\/p>\n<p>1) \u5b9a\u683c\u96fb\u529b 1\/4\u306e\u62b5\u6297\u306e\u5834\u5408<br \/>\n\u62b5\u6297\u50241\u03a9 \u2192 0.5[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1 <span class=\"my_fc_crimson\">\u6ce8\u610f<\/span><br \/>\n\u62b5\u6297\u502410\u03a9 \u2192 1.5[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1 <span class=\"my_fc_crimson\">\u6ce8\u610f<\/span><br \/>\n\u62b5\u6297\u502420\u03a9 \u2192 2.2[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1 <span class=\"my_fc_crimson\">\u6ce8\u610f<\/span><br \/>\n\u62b5\u6297\u502433\u03a9 \u2192 2.8[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1 <span class=\"my_fc_crimson\">\u6ce8\u610f<\/span><br \/>\n\u62b5\u6297\u502447\u03a9 \u2192 3.4[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1<br \/>\n <span class=\"my_fc_crimson\">\u203b47\u03a9\u3088\u308a\u3082\u5c0f\u3055\u3044\u62b5\u6297\u3092\u4f7f\u3046\u3068\u304d\u306f\u8981\u6ce8\u610f\uff01<\/span><\/p>\n<p>2) \u5b9a\u683c\u96fb\u529b 1\/6\u306e\u62b5\u6297\u306e\u5834\u5408<br \/>\n\u62b5\u6297\u50241\u03a9 \u2192 0.4[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1 <span class=\"my_fc_crimson\">\u6ce8\u610f<\/span><br \/>\n\u62b5\u6297\u502410\u03a9 \u2192 1.2[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1 <span class=\"my_fc_crimson\">\u6ce8\u610f<\/span><br \/>\n\u62b5\u6297\u502420\u03a9 \u2192 1.8[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1 <span class=\"my_fc_crimson\">\u6ce8\u610f<\/span><br \/>\n\u62b5\u6297\u502433\u03a9 \u2192 2.3[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1 <span class=\"my_fc_crimson\">\u6ce8\u610f<\/span><br \/>\n\u62b5\u6297\u502447\u03a9 \u2192 2.7[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1 <span class=\"my_fc_crimson\">\u6ce8\u610f<\/span><br \/>\n\u62b5\u6297\u502451\u03a9 \u2192 2.9[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1 <span class=\"my_fc_crimson\">\u6ce8\u610f<\/span><br \/>\n\u62b5\u6297\u502475\u03a9 \u2192 3.5[V]\u307e\u3067\u3057\u304b\u4e0e\u3048\u3066\u306f\u30c0\u30e1<br \/>\n <span class=\"my_fc_crimson\">\u203b75\u03a9\u3088\u308a\u3082\u5c0f\u3055\u3044\u62b5\u6297\u3092\u4f7f\u3046\u3068\u304d\u306f\u8981\u6ce8\u610f\uff01<\/span><\/p>\n<h1 class=\"my_h\">3. \u6240\u611f<\/h1>\n<p>\u4eca\u5f8c\u306f\u300c\u5927\u306f\u5c0f\u3092\u517c\u306d\u308b\u300d\u3067\u5b9a\u683c\u96fb\u529b 1\/2W or 1\/4W \u306e\u62b5\u6297\u3092\u8cb7\u304a\u3046\u3068\u601d\u3046\u3002<\/p>\n<p>\u305d\u306e\u7406\u7531\u306f\u3001<br \/>\n1) \u4eca\u56de\u8abf\u67fb\u3057\u305f\u5b9a\u683c\u96fb\u529b\u306e\u4ef6<br \/>\n2) 1\/6W\u3060\u3068\u62b5\u6297\u5668\u306e\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u3066\u30de\u30fc\u30af\u304c\u898b\u3065\u3089\u3044\u304b\u3089<br \/>\n3) \u5024\u6bb5\u3082\u540c\u3058\u3060\u3057<\/p>\n<hr class=\"my_hr_bottom\">\n","protected":false},"excerpt":{"rendered":"<p>1. \u7591\u554f\u306b\u601d\u3063\u305f\u3053\u3068 \u62b5\u6297\u3092\u8cfc\u5165\u3057\u3088\u3046\u3068\u79cb\u6708\u3055\u3093\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3092\u898b\u3066\u3044\u3066\uff1f\uff1f\uff1f\u306b\u306a\u3063\u305f\u3002 \u5b9a\u683c\u96fb\u529b 1\/2W \u3068\u304b 1\/4W \u3068\u304b 1\/6W \u3068\u304b\u4f55\u304c\u9055\u3046\u306e\uff1f \u904e\u53bb\u306b\u8cfc\u5165\u3057\u305f\u3068\u304d\u306b\u306f\u4f55\u3082\u6c17\u306b\u305b\u305a\u306b\u30dd\u30c1\u3063\u3066\u3057\u307e\u3063\u305f\u3002 \u904e\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/elecronics\/blog7\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-220","post","type-post","status-publish","format-standard","hentry","category-8"],"views":11224,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/elecronics\/wp-json\/wp\/v2\/posts\/220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dogrow.net\/elecronics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dogrow.net\/elecronics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/elecronics\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/elecronics\/wp-json\/wp\/v2\/comments?post=220"}],"version-history":[{"count":25,"href":"https:\/\/www.dogrow.net\/elecronics\/wp-json\/wp\/v2\/posts\/220\/revisions"}],"predecessor-version":[{"id":1792,"href":"https:\/\/www.dogrow.net\/elecronics\/wp-json\/wp\/v2\/posts\/220\/revisions\/1792"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/elecronics\/wp-json\/wp\/v2\/media?parent=220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/elecronics\/wp-json\/wp\/v2\/categories?post=220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/elecronics\/wp-json\/wp\/v2\/tags?post=220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}