{"id":1852,"date":"2024-08-14T01:07:22","date_gmt":"2024-08-14T01:07:22","guid":{"rendered":"https:\/\/thepcba.com\/?p=1852"},"modified":"2024-08-14T04:37:24","modified_gmt":"2024-08-14T04:37:24","slug":"basics-of-printed-circuit-board-pcb-design","status":"publish","type":"post","link":"https:\/\/thepcba.com\/ja\/basics-of-printed-circuit-board-pcb-design\/","title":{"rendered":"\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\uff08PCB\uff09\u8a2d\u8a08\u306e\u57fa\u790e"},"content":{"rendered":"<div class=\"row\"  id=\"row-992481705\">\n\n\t<div id=\"col-1609800515\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  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id=\"col-1304290275\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1227938113\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"574\" src=\"https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/1d440587b9959124fcaf068c515ad42f1-1024x576.jpg\" class=\"attachment-large size-large\" alt=\"\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\" srcset=\"https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/1d440587b9959124fcaf068c515ad42f1-1024x576.jpg 1024w, https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/1d440587b9959124fcaf068c515ad42f1-300x169.jpg 300w, https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/1d440587b9959124fcaf068c515ad42f1-768x432.jpg 768w, https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/1d440587b9959124fcaf068c515ad42f1-18x10.jpg 18w, https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/1d440587b9959124fcaf068c515ad42f1-600x338.jpg 600w, https:\/\/thepcba.com\/wp-content\/uploads\/2024\/08\/1d440587b9959124fcaf068c515ad42f1.jpg 1269w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1227938113 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/thepcba.com\/ja\/basics-of-printed-circuit-board-pcb-design\/#Material_Selection\" >\u7d20\u6750\u306e\u9078\u629e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/thepcba.com\/ja\/basics-of-printed-circuit-board-pcb-design\/#Component_Placement_and_Routing\" >\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u914d\u7f6e\u3068\u914d\u7dda<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/thepcba.com\/ja\/basics-of-printed-circuit-board-pcb-design\/#Power_Distribution_Network_PDN_Design\" >\u914d\u96fb\u7db2\uff08PDN\uff09\u8a2d\u8a08<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/thepcba.com\/ja\/basics-of-printed-circuit-board-pcb-design\/#Signal_Integrity_SI_System_Design\" >\u30b7\u30b0\u30ca\u30eb\u30fb\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\uff08SI\uff09\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/thepcba.com\/ja\/basics-of-printed-circuit-board-pcb-design\/#Manufacturing_and_Assembly_Considerations\" >\u88fd\u9020\u3068\u7d44\u307f\u7acb\u3066\u306b\u95a2\u3059\u308b\u8003\u5bdf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/thepcba.com\/ja\/basics-of-printed-circuit-board-pcb-design\/#Software_Tools_and_Techniques\" >\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30c4\u30fc\u30eb\u3068\u30c6\u30af\u30cb\u30c3\u30af<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/thepcba.com\/ja\/basics-of-printed-circuit-board-pcb-design\/#Conclusion\" >\u7d50\u8ad6<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/thepcba.com\/ja\/basics-of-printed-circuit-board-pcb-design\/#FAQs\" >\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Material_Selection\"><\/span>\u7d20\u6750\u306e\u9078\u629e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6750\u6599\u306e\u9078\u629e\u306f\u3001\u6700\u7d42\u88fd\u54c1\u306e\u6027\u80fd\u3068\u4fe1\u983c\u6027\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b PCB \u8a2d\u8a08\u306e\u91cd\u8981\u306a\u5074\u9762\u3067\u3059\u3002\u4e3b\u306a\u691c\u8a0e\u4e8b\u9805\u306b\u306f\u3001\u57fa\u677f\u3001\u9285\u306e\u539a\u3055\u3001\u30bd\u30eb\u30c0\u30fc\u30de\u30b9\u30af\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u71b1\u4f1d\u5c0e\u7387\u306e\u9ad8\u3044\u57fa\u677f\u306f\u3001\u90e8\u54c1\u304b\u3089\u767a\u751f\u3059\u308b\u71b1\u306e\u653e\u6563\u3092\u52a9\u3051\u307e\u3059\u304c\u3001\u9285\u306e\u539a\u3055\u304c\u4e0d\u5341\u5206\u3060\u3068\u3001\u57fa\u677f\u306e\u96fb\u6c17\u7684\u5b8c\u5168\u6027\u304c\u640d\u306a\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8a2d\u8a08\u8005\u306f\u3001PCB\u304c\u7279\u5b9a\u306e\u6027\u80fd\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u3001\u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u614e\u91cd\u306b\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Component_Placement_and_Routing\"><\/span>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u914d\u7f6e\u3068\u914d\u7dda<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6226\u7565\u7684\u306a\u90e8\u54c1\u914d\u7f6e\u3068\u914d\u7dda\u306f\u3001\u30b7\u30b0\u30ca\u30eb\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3092\u6700\u5c0f\u5316\u3057\u3001\u96fb\u78c1\u5e72\u6e09\uff08EMI\uff09\u3092\u4f4e\u6e1b\u3057\u3001\u71b1\u6027\u80fd\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u96fb\u6c17\u7684\u7279\u6027\u3068PCB\u306e\u7269\u7406\u7684\u5236\u7d04\u3092\u5341\u5206\u306b\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u8a2d\u8a08\u8005\u306f\u3001\u57fa\u677f\u304c\u74b0\u5883\u30b9\u30c8\u30ec\u30b9\u3084\u53d6\u308a\u6271\u3044\u306b\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u3001\u6a5f\u68b0\u7684\u5b8c\u5168\u6027\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Power_Distribution_Network_PDN_Design\"><\/span>\u914d\u96fb\u7db2\uff08PDN\uff09\u8a2d\u8a08<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b\u306b\u306f\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u52b9\u7387\u7684\u306a\u914d\u96fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08PDN\uff09\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002PDN\u306e\u30c8\u30dd\u30ed\u30b8\u30fc\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u9078\u629e\u3001\u304a\u3088\u3073\u914d\u7dda\u306f\u3001\u30dc\u30fc\u30c9\u5168\u4f53\u306e\u6027\u80fd\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u8a2d\u8a08\u8005\u306f\u3001\u30ce\u30a4\u30ba\u3068\u96fb\u5727\u964d\u4e0b\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u306a\u304c\u3089\u3001PDN\u304c\u30dc\u30fc\u30c9\u306e\u96fb\u529b\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Signal_Integrity_SI_System_Design\"><\/span>\u30b7\u30b0\u30ca\u30eb\u30fb\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\uff08SI\uff09\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b7\u30b0\u30ca\u30eb\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\uff08SI\uff09\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u306e\u4fe1\u53f7\u306e\u9001\u53d7\u4fe1\u3092\u62c5\u5f53\u3057\u3001\u30dc\u30fc\u30c9\u306e\u5168\u4f53\u7684\u306a\u6027\u80fd\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002SI\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30dd\u30ed\u30b8\u30fc\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u9078\u629e\u3001\u914d\u7dda\u306f\u3001\u30b7\u30b0\u30ca\u30eb\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3001\u30ce\u30a4\u30ba\u3068\u6b6a\u307f\u3092\u6700\u5c0f\u5316\u3059\u308b\u305f\u3081\u306b\u6ce8\u610f\u6df1\u304f\u8003\u616e\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Manufacturing_and_Assembly_Considerations\"><\/span>\u88fd\u9020\u3068\u7d44\u307f\u7acb\u3066\u306b\u95a2\u3059\u308b\u8003\u5bdf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PCB\u8a2d\u8a08\u306e\u5b9f\u969b\u7684\u306a\u5074\u9762\u306b\u306f\u3001\u88fd\u9020\u5de5\u7a0b\u3068\u7d44\u7acb\u5de5\u7a0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u8a2d\u8a08\u8005\u306f\u3001\u52b9\u7387\u7684\u3067\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u751f\u7523\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u308c\u3089\u306e\u8981\u4ef6\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u7d44\u307f\u7acb\u3066\u304c\u5bb9\u6613\u306a\u90e8\u54c1\u3092\u9078\u629e\u3057\u3001\u306f\u3093\u3060\u63a5\u5408\u90e8\u306e\u6570\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u81ea\u52d5\u7d44\u307f\u7acb\u3066\u306e\u305f\u3081\u306bPCB\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Software_Tools_and_Techniques\"><\/span>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30c4\u30fc\u30eb\u3068\u30c6\u30af\u30cb\u30c3\u30af<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PCB\u8a2d\u8a08\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u652f\u63f4\u8a2d\u8a08\uff08CAD\uff09\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u3001\u88fd\u9020\u53ef\u80fd\u6027\u8a2d\u8a08\uff08DFM\uff09\u6280\u8853\u306a\u3069\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30c4\u30fc\u30eb\u3084\u6280\u8853\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306b\u7fd2\u719f\u3059\u308b\u3053\u3068\u306f\u3001\u6b63\u78ba\u306a\u8a2d\u8a08\u3092\u4f5c\u6210\u3057\u3001\u6027\u80fd\u3092\u6700\u9069\u5316\u3057\u3001\u88fd\u9020\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002CAD\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u8a73\u7d30\u8a2d\u8a08\u3092\u5bb9\u6613\u306b\u3057\u3001\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30c4\u30fc\u30eb\u306f\u6027\u80fd\u3092\u5206\u6790\u3057\u3001DFM\u6280\u8853\u306f\u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u90e8\u54c1\u914d\u7f6e\u3092\u5f37\u5316\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PCB\u8a2d\u8a08\u306f\u8907\u96d1\u3067\u591a\u9762\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u6280\u8853\u7684\u304a\u3088\u3073\u5b9f\u7528\u7684\u306a\u8003\u616e\u4e8b\u9805\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u6750\u6599\u306e\u9078\u629e\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u914d\u7f6e\u3068\u914d\u7dda\u3001\u914d\u96fb\u3001\u30b7\u30b0\u30ca\u30eb\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\u3001\u88fd\u9020\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30c4\u30fc\u30eb\u306e\u57fa\u672c\u539f\u5247\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u8a2d\u8a08\u8005\u306f\u4ed5\u69d8\u3092\u6e80\u305f\u3057\u3001\u6027\u80fd\u3092\u6700\u9069\u5316\u3057\u3001\u30b3\u30b9\u30c8\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308bPCB\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5305\u62ec\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u52b9\u7387\u7684\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u96fb\u5b50\u6a5f\u5668\u3092\u78ba\u5b9f\u306b\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<hr \/>\n<h3><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Q: PCB\u8a2d\u8a08\u306b\u304a\u3044\u3066\u6750\u6599\u9078\u629e\u304c\u91cd\u8981\u306a\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/strong><br \/>\nA: \u57fa\u677f\u3084\u9285\u306e\u539a\u307f\u3092\u542b\u3080\u6750\u6599\u306e\u9078\u629e\u306f\u3001PCB\u306e\u6027\u80fd\u3001\u71b1\u7ba1\u7406\u3001\u96fb\u6c17\u7684\u5b8c\u5168\u6027\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n<p><strong>Q: \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u914d\u7f6e\u306fPCB\u8a2d\u8a08\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u304b\uff1f<\/strong><br \/>\nA: \u52b9\u679c\u7684\u306a\u90e8\u54c1\u914d\u7f6e\u3068\u914d\u7dda\u306b\u3088\u308a\u3001\u30b7\u30b0\u30ca\u30eb\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001EMI\u3092\u4f4e\u6e1b\u3057\u3001\u71b1\u6027\u80fd\u3092\u6700\u9069\u5316\u3057\u3001\u6a5f\u68b0\u7684\u5b8c\u5168\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<p><strong>Q: PCB\u8a2d\u8a08\u306b\u304a\u3051\u308b\u914d\u96fb\u7db2\uff08PDN\uff09\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><br \/>\nA: PDN\u306f\u90e8\u54c1\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3057\u307e\u3059\u3002\u30c8\u30dd\u30ed\u30b8\u30fc\u3084\u914d\u7dda\u3092\u542b\u3080\u305d\u306e\u8a2d\u8a08\u306f\u3001\u30ce\u30a4\u30ba\u3084\u96fb\u5727\u964d\u4e0b\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p><strong>Q: PCB\u8a2d\u8a08\u306b\u304a\u3044\u3066\u30b7\u30b0\u30ca\u30eb\u30fb\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\u304c\u91cd\u8981\u306a\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/strong><br \/>\nA: \u30b7\u30b0\u30ca\u30eb\u30fb\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\u306f\u3001\u90e8\u54c1\u9593\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4fe1\u53f7\u4f1d\u9001\u3092\u4fdd\u8a3c\u3057\u3001\u30ce\u30a4\u30ba\u3084\u6b6a\u307f\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u3067\u57fa\u677f\u5168\u4f53\u306e\u6027\u80fd\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n<p><strong>Q: PCB\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30c4\u30fc\u30eb\u306f\u3069\u306e\u3088\u3046\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u304b\uff1f<\/strong><br \/>\nA: CAD\u3084\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u3088\u3046\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30c4\u30fc\u30eb\u306f\u3001\u6b63\u78ba\u306a\u8a2d\u8a08\u306e\u4f5c\u6210\u3001\u57fa\u677f\u6027\u80fd\u306e\u6700\u9069\u5316\u3001\u52b9\u7387\u7684\u306a\u88fd\u9020\u6027\u306e\u78ba\u4fdd\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u6750\u6599\u306e\u9078\u629e \u6750\u6599\u306e\u9078\u629e\u306f\u3001\u6700\u7d42\u88fd\u54c1\u306e\u6027\u80fd\u3068\u4fe1\u983c\u6027\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b PCB \u8a2d\u8a08\u306e\u91cd\u8981\u306a\u5074\u9762\u3067\u3059\u3002\u4e3b\u306a\u691c\u8a0e\u4e8b\u9805\u306b\u306f\u3001\u57fa\u677f\u3001\u9285\u306e\u539a\u3055\u3001\u30bd\u30eb\u30c0\u30fc\u30de\u30b9\u30af\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u71b1\u4f1d\u5c0e\u7387\u306e\u9ad8\u3044\u57fa\u677f\u306f\u3001\u90e8\u54c1\u304b\u3089\u767a\u751f\u3059\u308b\u71b1\u3092\u9003\u304c\u3059\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u9285\u306e\u539a\u3055\u304c\u4e0d\u5341\u5206\u3060\u3068\u3001\u57fa\u677f\u306e\u96fb\u6c17\u7684\u5b8c\u5168\u6027\u304c\u640d\u306a\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8a2d\u8a08\u8005\u306f\u3001PCB\u304c\u7279\u5b9a\u306e\u6027\u80fd\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u3001\u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u614e\u91cd\u306b\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u914d\u7f6e\u3068\u914d\u7dda \u6226\u7565\u7684\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u914d\u7f6e\u3068\u914d\u7dda\u306f\u3001\u30b7\u30b0\u30ca\u30eb\u30a4\u30f3\u30c6\u30b0\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u96fb\u78c1\u5e72\u6e09\uff08EMI\uff09\u3092\u4f4e\u6e1b\u3057\u3001\u71b1\u6027\u80fd\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u90e8\u54c1\u306e\u96fb\u6c17\u7684\u7279\u6027\u3068\u7269\u7406\u7684\u5236\u7d04\u3092\u5341\u5206\u306b\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002","protected":false},"author":1,"featured_media":1889,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/posts\/1852"}],"collection":[{"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/comments?post=1852"}],"version-history":[{"count":3,"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/posts\/1852\/revisions"}],"predecessor-version":[{"id":1891,"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/posts\/1852\/revisions\/1891"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/media\/1889"}],"wp:attachment":[{"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/media?parent=1852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/categories?post=1852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thepcba.com\/ja\/wp-json\/wp\/v2\/tags?post=1852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}