{"id":17610,"date":"2026-01-17T11:50:41","date_gmt":"2026-01-17T11:50:41","guid":{"rendered":"https:\/\/www.c2psu.com\/?p=17610"},"modified":"2026-01-17T11:50:48","modified_gmt":"2026-01-17T11:50:48","slug":"%e9%9b%bb%e6%ba%90%e8%a3%85%e7%bd%ae%e3%81%aeemc%e8%a6%8f%e6%a0%bc%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"http:\/\/www.c2psu.com\/ja\/%e9%9b%bb%e6%ba%90%e8%a3%85%e7%bd%ae%e3%81%aeemc%e8%a6%8f%e6%a0%bc%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b\/","title":{"rendered":"\u96fb\u6e90\u88c5\u7f6e\u306eEMC\u898f\u683c\u3092\u7406\u89e3\u3059\u308b"},"content":{"rendered":"<p>\u4eca\u65e5\u306e\u9ad8\u5bc6\u5ea6\u306e\u96fb\u5b50\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u96fb\u6e90\u88c5\u7f6e\u306f\u5358\u306b\u52b9\u7387\u7684\u306b\u96fb\u529b\u3092\u5909\u63db\u3059\u308b\u3060\u3051\u3067\u306f\u3060\u3081\u3067\u3001\u9759\u304b\u306b\u5909\u63db\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.&nbsp;<strong>\u96fb\u78c1\u4e21\u7acb\u6027 (EMC)<\/strong>&nbsp;\u306f\u3001\u96fb\u6e90\u88c5\u7f6e\u306e\u3088\u3046\u306a\u96fb\u5b50\u6a5f\u5668\u304c\u4ed6\u306e\u6a5f\u5668\u306b\u5e72\u6e09\u3059\u308b\u3053\u3068\u306a\u304f\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306e\u898f\u5f8b\u3067\u3042\u308b(<strong>\u6392\u51fa\u91cf<\/strong>)\u3001\u74b0\u5883\u304b\u3089\u306e\u5e72\u6e09\u3092\u53d7\u3051\u306a\u3044(<strong>\u514d\u75ab<\/strong>).<\/p>\n\n\n\n<p>\u96fb\u6e90\u88c5\u7f6e\u306e\u8a2d\u8a08\u8005\u3084\u30b7\u30b9\u30c6\u30e0\u30fb\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u30fc\u306b\u3068\u3063\u3066\u3001EMC\u898f\u683c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u306f\u306a\u304f\u3001\u5e02\u5834\u53c2\u5165\u3001\u88fd\u54c1\u306e\u4fe1\u983c\u6027\u3001\u5b89\u5168\u6027\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u306a\u8981\u4ef6\u3067\u3059\u3002\u672c\u30ac\u30a4\u30c9\u306f\u3001\u96fb\u6e90\u88c5\u7f6e\u306eEMC\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u95a2\u3059\u308b\u4e2d\u6838\u6982\u5ff5\u3001\u4e3b\u8981\u898f\u683c\u3001\u304a\u3088\u3073\u5b9f\u969b\u7684\u306a\u91cd\u8981\u6027\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-why-emc-matters-for-power-supplies\"><strong>\u96fb\u6e90\u88c5\u7f6e\u3067EMC\u304c\u91cd\u8981\u306a\u7406\u7531<\/strong><\/h4>\n\n\n\n<p>\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30fb\u30e2\u30fc\u30c9\u96fb\u6e90\uff08SMPS\uff09\u306f\u672c\u8cea\u7684\u306b\u30ce\u30a4\u30ba\u304c\u591a\u3044\u3002\u305d\u306e\u9ad8\u901f\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30fb\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3068\u6574\u6d41\u5668\u306f\u3001\u96fb\u5727\u3068\u96fb\u6d41\u306e\u6025\u6fc0\u306a\u9077\u79fb\u3092\u767a\u751f\u3055\u305b\u3001\u3053\u308c\u304c\u30ce\u30a4\u30ba\u306e\u767a\u751f\u6e90\u3068\u306a\u308a\u307e\u3059\u3002&nbsp;<strong>\u3067\u3093\u3058\u307c\u3046\u304c\u3044<\/strong>. .\u9069\u5207\u306a\u8a2d\u8a08\u304c\u306a\u3051\u308c\u3070\u3001\u3053\u306e\u30ce\u30a4\u30ba\u306f\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u653e\u5c04\u3059\u308b<\/strong>\u00a0\u7a7a\u4e2d\u3092\u3001\u3042\u308b\u3044\u306f\u00a0<strong>\u884c\u52d5<\/strong>\u00a0AC\u96fb\u6e90\u306b\u623b\u3055\u308c\u3001\u8fd1\u304f\u306e\u7121\u7dda\u3084\u9ad8\u611f\u5ea6\u30bb\u30f3\u30b5\u30fc\u3001\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u59a8\u5bb3\u3059\u308b\u3002.<\/li>\n\n\n\n<li>\u96fb\u6e90\u3092\u4f9b\u7d66\u3057\u3066\u3044\u308b\u30db\u30b9\u30c8\u6a5f\u5668\u306e\u8aa4\u52d5\u4f5c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u9006\u306b\u3001\u96fb\u6e90\u306f\u5b89\u5b9a\u3057\u305f\u51fa\u529b\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u5916\u90e8\u30bd\u30fc\u30b9\u304b\u3089\u306e\u5e72\u6e09\u306b\u3082\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002EMC\u898f\u683c\u306f\u3001\u3053\u306e\u65b9\u7a0b\u5f0f\u306e\u4e21\u9762\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-the-two-pillars-of-emc\"><strong>EMC\u306e2\u3064\u306e\u67f1<\/strong><\/h4>\n\n\n\n<p>EMC\u8a66\u9a13\u306f\u3001\u57fa\u672c\u7684\u306b2\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u5206\u3051\u3089\u308c\u308b\uff1a<\/p>\n\n\n\n<p><strong>1.\u30a8\u30df\u30c3\u30b7\u30e7\u30f3\u9a12\u97f3\u306e\u5236\u9650<\/strong><br>\u3053\u308c\u306b\u3088\u308a\u3001\u96fb\u6e90\u304c\u904e\u5270\u306a\u96fb\u78c1\u30ce\u30a4\u30ba\u3092\u767a\u3059\u308b\u3053\u3068\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f1d\u5c0e\u6027\u30a8\u30df\u30c3\u30b7\u30e7\u30f3\uff1a<\/strong>\u00a0AC\u5165\u529b\u96fb\u6e90\u30e9\u30a4\u30f3\u306b\u9006\u6d41\u3059\u308b\u9ad8\u5468\u6ce2\u30ce\u30a4\u30ba\uff08\u901a\u5e38150kHz\u301c30MHz\uff09\u3092\u6e2c\u5b9a\u3059\u308b\u3002\u3053\u308c\u306f\u65b0\u3057\u3044\u8a2d\u8a08\u3067\u6700\u3082\u4e00\u822c\u7684\u306a\u6545\u969c\u70b9\u3067\u3042\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u653e\u5c04\u30a8\u30df\u30c3\u30b7\u30e7\u30f3\uff1a<\/strong>\u00a0\u96fb\u6ce2\u3068\u3057\u3066\u7a7a\u6c17\u4e2d\u3092\u4f1d\u308f\u308b\u30ce\u30a4\u30ba\uff08\u901a\u5e3830MHz\uff5e1GHz\u4ee5\u4e0a\uff09\u3092\u6e2c\u5b9a\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<p><strong>2.\u30a4\u30df\u30e5\u30cb\u30c6\u30a3\uff08\u307e\u305f\u306f\u611f\u53d7\u6027\uff09\uff1a\u5916\u90e8\u30ce\u30a4\u30ba\u3078\u306e\u8010\u6027<\/strong><br>\u3053\u308c\u306f\u3001\u5916\u90e8\u5e72\u6e09\u306e\u5b58\u5728\u4e0b\u3067\u96fb\u6e90\u88c5\u7f6e\u304c\u6b63\u3057\u304f\u52d5\u4f5c\u3059\u308b\u80fd\u529b\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e3b\u306a\u30c6\u30b9\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u9759\u96fb\u6c17\u653e\u96fb\uff08ESD\uff09\uff1a<\/strong>\u00a0\u30e6\u30fc\u30b6\u30fc\u304c\u6a5f\u5668\u306b\u89e6\u308c\u305f\u308a\u3001\u5185\u90e8\u306e\u9759\u96fb\u6c17\u653e\u96fb\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u96fb\u6c17\u7684\u9ad8\u901f\u904e\u6e21\u73fe\u8c61\uff08EFT\/\u30d0\u30fc\u30b9\u30c8\uff09\uff1a<\/strong>\u00a0\u30b9\u30a4\u30c3\u30c1\u3001\u30ea\u30ec\u30fc\u3001\u8a98\u5c0e\u8ca0\u8377\u306e\u5207\u65ad\u306b\u3088\u308b\u30ce\u30a4\u30ba\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30b5\u30fc\u30b8<\/strong>\u00a0\u843d\u96f7\u3084\u5927\u898f\u6a21\u306a\u8ca0\u8377\u5909\u52d5\u306b\u3088\u308b\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u904e\u6e21\u73fe\u8c61\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u653e\u5c04\u304a\u3088\u3073\u4f1d\u5c0eRF\u30a4\u30df\u30e5\u30cb\u30c6\u30a3\uff1a<\/strong>\u00a0\u5f37\u3044\u7121\u7dda\u5468\u6ce2\u6570\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u3055\u3089\u3055\u308c\u305f\u5834\u5408\u306e\u52d5\u4f5c\u30c6\u30b9\u30c8\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-key-global-emc-standards-for-power-supplies\"><strong>\u96fb\u6e90\u88c5\u7f6e\u306e\u4e3b\u8981\u30b0\u30ed\u30fc\u30d0\u30ebEMC\u898f\u683c<\/strong><\/h4>\n\n\n\n<p>\u898f\u683c\u306f\u56fd\u969b\u6a5f\u95a2\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u3001\u5730\u57df\u5f53\u5c40\u306b\u3088\u3063\u3066\u65bd\u884c\u3055\u308c\u308b\u3002\u6700\u3082\u91cd\u8981\u306a\u3082\u306e\u306f<\/p>\n\n\n\n<p><strong>A.\u56fd\u969b\uff08IEC\uff09\u898f\u683c - \u57fa\u790e<\/strong><br>\u306b\u3064\u3044\u3066&nbsp;<strong>\u56fd\u969b\u96fb\u6c17\u6a19\u6e96\u4f1a\u8b70\uff08IEC\uff09<\/strong>&nbsp;\u306f\u3001\u57fa\u6e96\u3068\u306a\u308b\u6280\u8853\u57fa\u6e96\u3092\u5b9a\u3081\u3066\u3044\u308b\u3002IT\u304a\u3088\u3073\u4e00\u822c\u6a5f\u5668\u306e\u96fb\u6e90\u88c5\u7f6e\u306b\u3064\u3044\u3066\u306f\u3001\u5305\u62ec\u7684\u306a\u57fa\u6e96\u304c\u5b9a\u3081\u3089\u308c\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IEC 62368-1\uff1a<\/strong>\u00a0\u30aa\u30fc\u30c7\u30a3\u30aa\uff0f\u30d3\u30c7\u30aa\u3001\u60c5\u5831\u901a\u4fe1\u6280\u8853\u6a5f\u5668\u306e\u30cf\u30b6\u30fc\u30c9\u306b\u57fa\u3065\u304f\u5b89\u5168\u898f\u683c\u3002\u53c2\u8003\u3068\u3057\u3066EMC\u8981\u6c42\u4e8b\u9805\u304c\u76db\u308a\u8fbc\u307e\u308c\u3066\u3044\u308b\u3002.<\/li>\n\n\n\n<li><strong>CISPR\u30d5\u30a1\u30df\u30ea\u30fc\uff1a<\/strong>\u00a0\u3053\u308c\u304cIEC\u306b\u304a\u3051\u308b\u30a8\u30df\u30c3\u30b7\u30e7\u30f3\u898f\u683c\u306e\u4e2d\u6838\u3067\u3042\u308b\u3002.\n<ul class=\"wp-block-list\">\n<li><strong>CISPR 32\uff1a<\/strong>\u00a0\u5177\u4f53\u7684\u306b\u306f\u00a0<strong>\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u5668\u6392\u51fa\u30ac\u30b9<\/strong>. .\u3053\u308c\u306f\u3001\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u30e6\u30cb\u30c3\u30c8\u3068\u3057\u3066\u3001\u3042\u308b\u3044\u306f\u6a5f\u5668\u306e\u69cb\u6210\u90e8\u54c1\u3068\u3057\u3066\u3001\u307b\u3068\u3093\u3069\u306e\u5546\u7528AC-DC\u96fb\u6e90\u88c5\u7f6e\u306e\u4e3b\u8981\u6392\u51fa\u57fa\u6e96\u3067\u3042\u308b\u3002.<\/li>\n\n\n\n<li><strong>CISPR 35\uff1a<\/strong>\u00a0\u3092\u5b9a\u7fa9\u3059\u308b\u3002\u00a0<strong>\u30a4\u30df\u30e5\u30cb\u30c6\u30a3\u8981\u4ef6<\/strong>\u00a0\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u5668\u7528\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>B.\u5730\u57df\u898f\u5236-\u6cd5\u5f8b<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6b27\u5dde\u9023\u5408\uff08EU\uff09\uff1a<\/strong>\u00a0\u306b\u3064\u3044\u3066\u00a0<strong>EMC\u6307\u4ee4\uff082014\/30\/EU\uff09<\/strong>\u00a0\u306fCE\u30de\u30fc\u30ad\u30f3\u30b0\u3092\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u308b\u3002\u306e\u3088\u3046\u306a\u6574\u5408\u898f\u683c\u3078\u306e\u9069\u5408\u3002\u00a0<strong>EN 55032<\/strong>\u00a0(CISPR 32\u3068\u540c\u3058\uff09\u3068\u00a0<strong>EN 55035<\/strong>\u00a0(CISPR35\u3068\u540c\u3058\uff09\u306f\u3001\u9069\u5408\u306e\u63a8\u5b9a\u3092\u898f\u5b9a\u3057\u3066\u3044\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30a2\u30e1\u30ea\u30ab\uff1a<\/strong>\u00a0\u306b\u3064\u3044\u3066\u00a0<strong>\u9023\u90a6\u901a\u4fe1\u59d4\u54e1\u4f1a\uff08FCC\uff09<\/strong>\u00a0\u306e\u4e0b\u3067\u6392\u51fa\u30ac\u30b9\u3092\u898f\u5236\u3057\u3066\u3044\u308b\u3002\u00a0<strong>Title 47 CFR Part 15, Subpart B<\/strong>. .\u96fb\u6e90\u88c5\u7f6e\u306b\u3064\u3044\u3066\u306f\u3001\u4e00\u822c\u7684\u306b\u300c\u975e\u610f\u56f3\u7684\u653e\u5c04\u4f53\u300d\uff08\u7523\u696d\u7528\u30af\u30e9\u30b9A\u3001\u4f4f\u5b85\u7528\u30af\u30e9\u30b9B\uff09\u306b\u5bfe\u3059\u308b\u5236\u9650\u5024\u304c\u8a72\u5f53\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u305d\u306e\u4ed6\u306e\u5730\u57df<\/strong>\u00a0\u540c\u69d8\u306e\u898f\u5236\u306f\u4e16\u754c\u4e2d\u306b\u5b58\u5728\u3057\uff08\u4f8b\uff1a\u97d3\u56fd\u306eKC\u3001\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u306eRCM\u3001\u65e5\u672c\u306eVCCI\uff09\u3001\u591a\u304f\u306e\u5834\u5408IEC\/CISPR\u898f\u683c\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-how-power-supply-design-achieves-emc-compliance\"><strong>EMC\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u96fb\u6e90\u8a2d\u8a08\u3068\u306f\uff1f<\/strong><\/h4>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u6e96\u3092\u6e80\u305f\u3059\u306b\u306f\u3001\u6700\u521d\u306e\u30b9\u30b1\u30de\u30c6\u30a3\u30c3\u30af\u30fb\u30a8\u30f3\u30c8\u30ea\u30fc\u304b\u3089\u610f\u56f3\u7684\u306b\u30c7\u30b6\u30a4\u30f3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\uff08\u6392\u51fa\u30ac\u30b9\u7528\uff09\uff1a<\/strong>\u00a0\u30a2\u30f3\u00a0<strong>EMI\u30d5\u30a3\u30eb\u30bf\u30fc<\/strong>\u00a0X \u3068 Y \u306e\u5b89\u5168\u30b3\u30f3\u30c7\u30f3\u30b5\u3068\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9\u30c1\u30e7\u30fc\u30af\u3067\u69cb\u6210\u3055\u308c\u308b AC \u5165\u529b\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u306f\u3001\u4f1d\u5c0e\u30ce\u30a4\u30ba\u3092\u6291\u5236\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u5c0f\u3055\u306a\u9ad8\u5468\u6ce2\u30eb\u30fc\u30d7\u3068\u30ed\u30fc\u30ab\u30eb\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u306b\u3088\u308b\u9069\u5207\u306aPCB\u30ec\u30a4\u30a2\u30a6\u30c8\u3082\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30b7\u30fc\u30eb\u30c9\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\uff08\u653e\u5c04\u30a8\u30df\u30c3\u30b7\u30e7\u30f3\u7528\uff09\uff1a<\/strong>\u00a0\u91d1\u5c5e\u88fd\u306e\u7b50\u4f53\u3084\u7f36\u3092\u4f7f\u7528\u3057\u3001\u96fb\u6c17\u7684\u63a5\u89e6\uff08\u7d99\u304e\u76ee\u3084\u30ac\u30b9\u30b1\u30c3\u30c8\uff09\u3092\u826f\u304f\u3057\u3001\u30c8\u30e9\u30f3\u30b9\u3084\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3092\u6226\u7565\u7684\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u653e\u5c04\u30ce\u30a4\u30ba\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u4fdd\u8b77\u56de\u8def\uff08\u30a4\u30df\u30e5\u30cb\u30c6\u30a3\u7528\uff09\uff1a<\/strong>\u00a0<strong>\u904e\u6e21\u96fb\u5727\u6291\u5236\uff08TVS\uff09<\/strong>\u00a0\u30c0\u30a4\u30aa\u30fc\u30c9\u3068\u00a0<strong>\u91d1\u5c5e\u9178\u5316\u7269\u30d0\u30ea\u30b9\u30bf\uff08MOV\uff09<\/strong>\u00a0\u5165\u529b\u30af\u30e9\u30f3\u30d7\u306e\u30b5\u30fc\u30b8\u3068\u904e\u6e21\u73fe\u8c61\u3002\u30d5\u30a7\u30e9\u30a4\u30c8\u30fb\u30d3\u30fc\u30ba\u3068\u5805\u7262\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u304c\u4f1d\u5c0eRF\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002ESD\u304a\u3088\u3073EFT\u30a4\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u306f\u3001\u9069\u5207\u306a\u63a5\u5730\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u9078\u629e\uff1a<\/strong>\u00a0\u5bc4\u751f\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\/\u30ad\u30e3\u30d1\u30b7\u30bf\u30f3\u30b9\u306e\u4f4e\u3044\u90e8\u54c1\u3084\u3001\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u7279\u6027\u306e\u67d4\u3089\u304b\u3044MOSFET\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30bd\u30fc\u30b9\u3067\u306e\u30ce\u30a4\u30ba\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-the-compliance-process-from-lab-to-market\"><strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30fb\u30d7\u30ed\u30bb\u30b9\u30e9\u30dc\u304b\u3089\u5e02\u5834\u3078<\/strong><\/h4>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u30d7\u30ec\u30fb\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30fb\u30c6\u30b9\u30c8\uff1a<\/strong>\u00a0\u8fd1\u63a5\u5834\u30d7\u30ed\u30fc\u30d6\u3084\u30d7\u30ea\u30fb\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30fb\u30c1\u30e3\u30f3\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u305f\u57fa\u672c\u7684\u306a\u30a8\u30df\u30c3\u30b7\u30e7\u30f3\u30fb\u30b9\u30ad\u30e3\u30f3\u3092\u793e\u5185\u3067\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3067\u3001\u91cd\u5927\u306a\u554f\u984c\u3092\u65e9\u671f\u306b\u767a\u898b\u3057\u3001\u6642\u9593\u3068\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u306b\u7bc0\u7d04\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u8a8d\u5b9a\u30e9\u30dc\u3067\u306e\u6b63\u5f0f\u306a\u30c6\u30b9\u30c8\uff1a<\/strong>\u00a0\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306f\u8a8d\u5b9a\u8a66\u9a13\u6a5f\u95a2\u306b\u63d0\u51fa\u3055\u308c\u3001\u76ee\u6a19\u898f\u683c\u306b\u7167\u3089\u3057\u305f\u5b8c\u5168\u306a\u76e3\u67fb\u4ed8\u304d\u8a66\u9a13\u304c\u884c\u308f\u308c\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u5ba3\u8a00<\/strong>\u00a0\u5408\u683c\u3059\u308b\u3068\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u00a0<strong>\u30c6\u30af\u30cb\u30ab\u30eb\u30fb\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30b7\u30e7\u30f3\u30fb\u30d5\u30a1\u30a4\u30eb\uff08TCF\uff09<\/strong>\u00a0\u306b\u7f72\u540d\u3059\u308b\u3002\u00a0<strong>\u9069\u5408\u5ba3\u8a00\u66f8\uff08DoC\uff09<\/strong>.<\/li>\n\n\n\n<li><strong>\u30de\u30fc\u30af\u3092\u8cbc\u308b\uff1a<\/strong>\u00a0\u9069\u5408\u88fd\u54c1\u306b\u306f\u3001\u5fc5\u8981\u306a\u30de\u30fc\u30af\uff08CE\u3001FCC\u306a\u3069\uff09\u3092\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-conclusion\"><strong>\u7d50\u8ad6<\/strong><\/h3>\n\n\n\n<p>\u96fb\u6e90\u88c5\u7f6e\u306eEMC\u898f\u683c\u306f\u6063\u610f\u7684\u306a\u30cf\u30fc\u30c9\u30eb\u3067\u306f\u306a\u304f\u3001\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u4e16\u754c\u306b\u304a\u3051\u308b\u3059\u3079\u3066\u306e\u96fb\u5b50\u6a5f\u5668\u306e\u4fe1\u983c\u6027\u3068\u8abf\u548c\u306e\u3068\u308c\u305f\u52d5\u4f5c\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u3078\u306e\u4e8c\u91cd\u306e\u7126\u70b9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002&nbsp;<strong>\u6392\u51fa\u3068\u514d\u75ab<\/strong>, \u306e\u69cb\u9020\u3067\u3042\u308b\u3002&nbsp;<strong>IEC\/CISPR\u898f\u683c<\/strong>, \u305d\u3057\u3066\u3001\u305d\u306e\u5b9f\u88c5\u306f&nbsp;<strong>\u5730\u57df\u898f\u5236<\/strong>&nbsp;\u306f\u3001\u96fb\u6e90\u88c5\u7f6e\u3084\u96fb\u6e90\u4ed8\u304d\u88fd\u54c1\u306e\u5e02\u5834\u6295\u5165\u306b\u643a\u308f\u308b\u5c02\u9580\u5bb6\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p>EMC\u6e96\u62e0\u306e\u6210\u529f\u306f\u3001\u571f\u58c7\u5834\u3067\u306e\u4fee\u6b63\u3067\u306f\u306a\u304f\u3001\u6b21\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3067\u9054\u6210\u3055\u308c\u307e\u3059\u3002&nbsp;<strong>\u5065\u5168\u306aEMC\u539f\u5247\u3092\u57fa\u672c\u8a2d\u8a08\u306b\u7d44\u307f\u8fbc\u3080<\/strong>-\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u30b7\u30fc\u30eb\u30c9\u3001\u4fdd\u8b77\u3092\u6700\u521d\u304b\u3089\u8003\u616e\u3057\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u96fb\u6e90\u304c\u5358\u306a\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u6e90\u3067\u306f\u306a\u304f\u3001\u96fb\u78c1\u30b9\u30da\u30af\u30c8\u30eb\u306e\u826f\u304d\u96a3\u4eba\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>In today\u2019s dense electronic ecosystem, a power supply cannot simply convert power efficiently\u2014it must do so quietly.&nbsp;Electromagnetic Compatibility (EMC)&nbsp;is the discipline that ensures electronic devices,&#8230;<\/p>","protected":false},"author":2,"featured_media":17612,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_elementor_edit_mode":"","_elementor_template_type":"","_elementor_data":"","_elementor_page_settings":null,"_elementor_conditions":[]},"categories":[1],"tags":[],"class_list":["post-17610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.5 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Understanding EMC Standards for Power Supplies - 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