{"id":1927,"date":"2024-07-02T12:41:52","date_gmt":"2024-07-02T12:41:52","guid":{"rendered":"https:\/\/tryvary.com\/?p=1927"},"modified":"2024-07-02T12:41:52","modified_gmt":"2024-07-02T12:41:52","slug":"pcb-layout-design-best-practices-for-emi-reduction","status":"publish","type":"post","link":"https:\/\/tryvary.com\/ja\/emi-\u524a\u6e1b\u306e\u305f\u3081\u306e-pcb-\u30ec\u30a4\u30a2\u30a6\u30c8\u8a2d\u8a08\u306e\u30d9\u30b9\u30c8-\u30d7\u30e9\u30af\u30c6\/","title":{"rendered":"EMI \u524a\u6e1b\u306e\u305f\u3081\u306e 3 \u3064\u306e\u91cd\u8981\u306a\u8a2d\u8a08\u30d2\u30f3\u30c8"},"content":{"rendered":"<p>\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\uff08PCB\uff09\u8a2d\u8a08\u306b\u304a\u3051\u308b\u96fb\u78c1\u5e72\u6e09\uff08EMI\uff09\u3092\u4f4e\u6e1b\u3059\u308b\u306b\u306f\u30013\u3064\u306e\u91cd\u8981\u306a\u8a2d\u8a08\u306e\u30d2\u30f3\u30c8\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u3001\u6700\u9069\u5316\u3057\u307e\u3059\u3002 <strong>PCB\u30ec\u30a4\u30e4\u30fc\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7<\/strong> EMI\u653e\u51fa\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001 <strong>\u52b9\u679c\u7684\u306a\u906e\u853d<\/strong> \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u4fe1\u53f7\u653e\u5c04\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u3001 <strong>\u5dee\u52d5\u4fe1\u53f7\u6280\u8853<\/strong>&#44; <strong>\u9069\u5207\u306a\u63a5\u5730<\/strong>\u3001\u30b7\u30fc\u30eb\u30c9\u6750\u3002\u6700\u5f8c\u306b\u3001\u96fb\u6e90\u3068\u30b0\u30e9\u30f3\u30c9\u3092\u52b9\u7387\u7684\u306b\u914d\u7dda\u3057\u3001\u96fb\u6e90\u3068\u30b0\u30e9\u30f3\u30c9\u306e\u30c8\u30ec\u30fc\u30b9\u3092\u5206\u96e2\u3057\u306a\u304c\u3089\u3001 <strong>\u4fe1\u53f7\u6574\u5408\u6027<\/strong> \u5e72\u6e09\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a2d\u8a08\u4e0a\u306e\u8003\u616e\u4e8b\u9805\u306e\u8907\u96d1\u3055\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u8a2d\u8a08\u8005\u306f EMI \u3092\u52b9\u679c\u7684\u306b\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044 PCB \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u3001EMI \u4f4e\u6e1b\u6226\u7565\u306e\u30cb\u30e5\u30a2\u30f3\u30b9\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8<\/h2>\n<ul>\n<li>\u4fe1\u53f7\u5c64\u3092\u30b0\u30e9\u30f3\u30c9\u30d7\u30ec\u30fc\u30f3\u306b\u96a3\u63a5\u3055\u305b\u3066\u914d\u7f6e\u3057\u3001\u4fe1\u53f7\u30d1\u30b9\u3068\u30ea\u30bf\u30fc\u30f3\u30d1\u30b9\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308b\u3053\u3068\u3067\u3001PCB \u5c64\u306e\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u6700\u9069\u5316\u3057\u3001EMI \u653e\u51fa\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/li>\n<li>\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9\u30ce\u30a4\u30ba\u3068\u4fe1\u53f7\u653e\u5c04\u3092\u6e1b\u3089\u3059\u306b\u306f\u3001\u5dee\u52d5\u4fe1\u53f7\u6280\u8853\u3068\u3001\u30bd\u30ea\u30c3\u30c9\u30b0\u30e9\u30f3\u30c9\u30d7\u30ec\u30fc\u30f3\u306a\u3069\u306e\u9069\u5207\u306a\u63a5\u5730\u65b9\u6cd5\u3092\u63a1\u7528\u3057\u307e\u3059\u3002<\/li>\n<li>\u96fb\u6e90\u30c8\u30ec\u30fc\u30b9\u3068\u30b0\u30e9\u30f3\u30c9 \u30c8\u30ec\u30fc\u30b9\u3092\u5206\u96e2\u3057\u3001\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9 \u30d1\u30b9\u3092\u4f5c\u6210\u3057\u3001\u96fb\u5727\u964d\u4e0b\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u3067\u3001\u96fb\u6e90\u4fe1\u53f7\u3068\u30b0\u30e9\u30f3\u30c9\u4fe1\u53f7\u3092\u52b9\u7387\u7684\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b7\u30fc\u30eb\u30c9\u6750\u3068 EMI \u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u96fb\u78c1\u4fe1\u53f7\u3092\u5c01\u3058\u8fbc\u3081\u3066\u6291\u5236\u3057\u3001\u653e\u5c04\u3068\u5e72\u6e09\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/li>\n<li>\u96fb\u6e90\u3068\u30b0\u30e9\u30f3\u30c9\u306e\u63a5\u7d9a\u3092\u614e\u91cd\u306b\u914d\u7f6e\u3059\u308b\u306a\u3069\u3001\u30eb\u30fc\u30d7\u9818\u57df\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3066\u653e\u5c04\u3092\u6e1b\u3089\u3059\u4fe1\u53f7\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u6226\u7565\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>PCB\u30ec\u30a4\u30e4\u30fc\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6700\u9069\u5316<\/h2>\n<div class=\"embed-youtube\" style=\"position: relative; width: 100%; height: 0; padding-bottom: 56.25%; margin-bottom:20px;\"><iframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/QAOEtfvCaMw\" title=\"YouTube\u30d3\u30c7\u30aa\u30d7\u30ec\u30fc\u30e4\u30fc\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<p>\u3088\u304f\u8a08\u753b\u3055\u308c\u305fPCB <strong>\u30ec\u30a4\u30e4\u30fc\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7<\/strong> \u52b9\u679c\u7684\u306a\u30b7\u30fc\u30eb\u30c9\u3092\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u3001\u96fb\u78c1\u5e72\u6e09\uff08EMI\uff09\u653e\u51fa\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002 <strong>\u5236\u5fa1\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/strong>\u3001\u52b9\u7387\u7684 <strong>\u4fe1\u53f7\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>.<\/p>\n<p>\u9ad8\u6027\u80fd PCB \u3067\u306f\u3001\u9069\u5207\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30ec\u30a4\u30e4\u30fc \u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u304c EMI \u306e\u4f4e\u6e1b\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u4fe1\u53f7\u30ec\u30a4\u30e4\u30fc\u3092\u30b0\u30e9\u30f3\u30c9 \u30d7\u30ec\u30fc\u30f3\u306b\u96a3\u63a5\u3057\u3066\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u5b9f\u73fe\u3055\u308c\u3001\u52b9\u679c\u7684\u306a\u30b7\u30fc\u30eb\u30c9\u304c\u63d0\u4f9b\u3055\u308c\u3001EMI \u306e\u653e\u51fa\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30ec\u30a4\u30e4\u30fc\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u96fb\u6e90\u30d7\u30ec\u30fc\u30f3\u3068\u30b0\u30e9\u30f3\u30c9\u30d7\u30ec\u30fc\u30f3\u3092\u4e92\u3044\u306b\u8fd1\u3065\u3051\u3066\u914d\u7f6e\u3059\u308b\u3068\u3001 <strong>\u30eb\u30fc\u30d7\u30a8\u30ea\u30a2<\/strong>\u3001EMI\u653e\u51fa\u3092\u3055\u3089\u306b\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002\u4fe1\u53f7\u7d4c\u8def\u3092\u8003\u616e\u3057\u305f\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u3068 <strong>\u623b\u308a\u30d1\u30b9<\/strong> EMI \u306e\u554f\u984c\u3092\u8efd\u6e1b\u3059\u308b\u4e0a\u3067\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>PCB\u30ec\u30a4\u30e4\u30fc\u30b9\u30bf\u30c3\u30af\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u8a2d\u8a08\u8005\u306f\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u5236\u5fa1\u3001\u52b9\u7387\u7684\u306a\u4fe1\u53f7\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001EMI\u5e72\u6e09\u306e\u6700\u5c0f\u5316\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u9ad8\u6027\u80fdPCB\u3067\u7279\u306b\u91cd\u8981\u3067\u3059\u3002 <strong>\u4fe1\u53f7\u6574\u5408\u6027<\/strong> \u6700\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2>\u4fe1\u53f7\u653e\u5c04\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/reduce_electromagnetic_field_exposure.jpg\" alt=\"\u96fb\u78c1\u5834\u3078\u306e\u66dd\u9732\u3092\u6e1b\u3089\u3059\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\u96c7\u7528\u3059\u308b\u3053\u3068\u3067 <strong>\u5dee\u52d5\u4fe1\u53f7\u6280\u8853<\/strong>&#44; <strong>\u4fe1\u53f7\u3092\u9069\u5207\u306b\u63a5\u5730\u3059\u308b<\/strong>\u3001\u305d\u3057\u3066\u6d3b\u7528 <strong>\u906e\u853d\u6750<\/strong>\u3001PCB\u8a2d\u8a08\u8005\u306f\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059 <strong>\u4fe1\u53f7\u653e\u5c04<\/strong>\u3001\u305d\u308c\u306b\u3088\u3063\u3066 <strong>EMI\u653e\u51fa<\/strong> \u305d\u3057\u3066\u78ba\u5b9f\u306b <strong>\u4fe1\u53f7\u6574\u5408\u6027<\/strong> \u3067 <strong>\u9ad8\u6027\u80fd\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>.<\/p>\n<p>\u5dee\u52d5\u4fe1\u53f7\u6280\u8853\u306f\u3001\u4fe1\u53f7\u653e\u5c04\u306e\u91cd\u8981\u306a\u8981\u56e0\u3067\u3042\u308b\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9 \u30ce\u30a4\u30ba\u306e\u4f4e\u6e1b\u306b\u52b9\u679c\u7684\u3067\u3059\u3002\u307e\u305f\u3001\u30bd\u30ea\u30c3\u30c9 \u30b0\u30e9\u30a6\u30f3\u30c9 \u30d7\u30ec\u30fc\u30f3\u306e\u4f7f\u7528\u306a\u3069\u306e\u9069\u5207\u306a\u63a5\u5730\u6280\u8853\u3082\u3001\u4fe1\u53f7\u653e\u5c04\u306e\u4f4e\u6e1b\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<p>\u9285\u7b94\u3084\u5c0e\u96fb\u6027\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3069\u306e\u30b7\u30fc\u30eb\u30c9\u6750\u306f\u3001\u96fb\u78c1\u4fe1\u53f7\u3092\u5c01\u3058\u8fbc\u3081\u3001\u5916\u90e8\u3078\u306e\u653e\u5c04\u3092\u9632\u304e\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30eb\u30fc\u30d7\u9818\u57df\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u653e\u5c04\u306e\u53ef\u80fd\u6027\u3092\u6e1b\u3089\u3059\u4fe1\u53f7\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u6226\u7565\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001EMI \u30d5\u30a3\u30eb\u30bf\u30fc\u3068\u30d5\u30a7\u30e9\u30a4\u30c8 \u30d3\u30fc\u30ba\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u9ad8\u5468\u6ce2\u30ce\u30a4\u30ba\u3092\u6291\u5236\u3057\u3001\u4fe1\u53f7\u653e\u5c04\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a2d\u8a08\u6226\u7565\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001PCB \u8a2d\u8a08\u8005\u306f\u4fe1\u53f7\u653e\u5c04\u3092\u52b9\u679c\u7684\u306b\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9ad8\u6027\u80fd\u306a\u52d5\u4f5c\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u96fb\u6e90\u3068\u63a5\u5730\u3092\u52b9\u7387\u7684\u306b\u914d\u7dda\u3059\u308b<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/optimize_circuit_power_distribution.jpg\" alt=\"\u56de\u8def\u306e\u96fb\u529b\u914d\u5206\u3092\u6700\u9069\u5316\u3059\u308b\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\u96fb\u6e90\u4fe1\u53f7\u3068\u30b0\u30e9\u30f3\u30c9\u4fe1\u53f7\u306e\u52b9\u7387\u7684\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30eb\u30fc\u30d7\u9818\u57df\u3092\u6e1b\u3089\u3057\u3001\u4e0d\u8981\u306a\u96fb\u78c1\u653e\u5c04\u3092\u9632\u3050\u305f\u3081\u3001EMI \u653e\u51fa\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u4e0a\u3067\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u9ad8\u6027\u80fd\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u52d5\u4f5c\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p>\u52b9\u7387\u7684\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u4e3b\u8981\u306a\u6226\u7565\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><strong>\u96fb\u6e90\u3068\u30b0\u30e9\u30f3\u30c9\u306e\u30c8\u30ec\u30fc\u30b9\u3092\u5206\u96e2\u3059\u308b<\/strong> \u4fe1\u53f7\u306e\u6574\u5408\u6027\u3092\u7dad\u6301\u3057\u3001\u5e72\u6e09\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u9069\u5207\u306a\u914d\u96fb\u7db2\u3092\u8a2d\u8a08\u3059\u308b<\/strong> \u5b89\u5b9a\u3057\u305f\u96fb\u5727\u30ec\u30d9\u30eb\u3092\u4fdd\u8a3c\u3057\u3001\u30ce\u30a4\u30ba\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u3057\u3063\u304b\u308a\u3068\u3057\u305f\u30b0\u30e9\u30f3\u30c9\u30d7\u30ec\u30fc\u30f3\u3068\u96fb\u6e90\u30d7\u30ec\u30fc\u30f3\u3092\u6d3b\u7528\u3059\u308b<\/strong> \u96fb\u6e90\u4fe1\u53f7\u3068\u30b0\u30e9\u30f3\u30c9\u4fe1\u53f7\u7528\u306e\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9 \u30d1\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u96fb\u6e90\u3068\u30a2\u30fc\u30b9\u306e\u63a5\u7d9a\u3092\u614e\u91cd\u306b\u884c\u3046<\/strong> \u96fb\u5727\u964d\u4e0b\u3092\u6e1b\u3089\u3057\u3001EMI \u306e\u554f\u984c\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u30a8\u30df\u3092\u6291\u3048\u308b\u30c6\u30af\u30cb\u30c3\u30af\u3068\u306f\uff1f<\/h3>\n<p>\u96fb\u5b50\u8a2d\u8a08\u306e\u9759\u304b\u306a\u59a8\u5bb3\u8005\u3068\u3057\u3066\u3001 <strong>\u30a8\u30df<\/strong> \u5f71\u306b\u6f5c\u307f\u3001\u6700\u3082\u7dbf\u5bc6\u306b\u4f5c\u3089\u308c\u305f\u56de\u8def\u3055\u3048\u3082\u7834\u58ca\u3057\u3088\u3046\u3068\u5f85\u3061\u69cb\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u3001EMI\u3092\u6291\u5236\u3059\u308b\u6280\u8853\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\uff1f\u52b9\u679c\u7684\u306a\u6226\u7565\u3068\u3057\u3066\u306f\u3001\u9069\u5207\u306a <strong>\u63a5\u5730<\/strong>&#44; <strong>\u30b7\u30fc\u30eb\u30c9<\/strong>\u3001\u304a\u3088\u3073\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30ce\u30a4\u30ba\u3092\u9664\u53bb\u3059\u308b\u305f\u3081\u306e\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u30b3\u30f3\u30c7\u30f3\u30b5\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u5206\u96e2\u3055\u308c\u305f\u96fb\u6e90\u30d7\u30ec\u30fc\u30f3\u3068\u30b0\u30e9\u30f3\u30c9\u30d7\u30ec\u30fc\u30f3\u3001\u614e\u91cd\u306a\u4fe1\u53f7\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u96fb\u529b\u5206\u914d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3088\u308a\u3001\u96fb\u78c1\u5e72\u6e09\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>PCB \u8a2d\u8a08\u3067 EMI 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<strong>\u63a5\u5730\u6280\u8853<\/strong>\u3001\u8ce2\u660e\u306a\u4fe1\u53f7\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u304a\u3088\u3073\u614e\u91cd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u914d\u7f6e\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u3068\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3092\u5206\u96e2\u3057\u3001\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u96fb\u529b\u5206\u914d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6d3b\u7528\u3057\u3001\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0 \u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3082\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001 <strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30c6\u30b9\u30c8<\/strong> EMI \u306e\u4f4e\u6e1b\u3092\u4fdd\u8a3c\u3057\u3001\u96fb\u78c1\u5e72\u6e09\u3092\u8efd\u6e1b\u3059\u308b\u306b\u306f\u3001CISPR \u3084 FCC 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Lau","author_link":"https:\/\/tryvary.com\/ja\/author\/wsbpmbzuog4q\/"},"uagb_comment_info":0,"uagb_excerpt":"Witness how these three crucial design tips can significantly reduce electromagnetic interference in your printed circuit board 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