\u7dda\u5bec\u662f\u6307\u5370\u5237\u96fb\u8def\u677f\u4e0a\u8d70\u7dda\u6216\u5c0e\u96fb\u8def\u5f91\u7684\u5bec\u5ea6\uff0c\u5b83\u6703\u5f71\u97ff PCB \u8a2d\u8a08\u548c\u6548\u80fd\u7684\u5404\u500b\u65b9\u9762\u3002PCB \u4e0a\u8d70\u7dda\u7684\u7dda\u5bec\u5c0d\u65bc\u78ba\u5b9a\u50b3\u8f38\u7dda\u7684\u7279\u6027\u963b\u6297\u975e\u5e38\u91cd\u8981\u3002\u5b83\u6703\u5f71\u97ff\u6cbf\u7d55\u7de3\u5c64\u7684\u963b\u6297\u4ee5\u53ca\u4ecb\u96fb\u5e38\u6578\u548c\u539a\u5ea6\u3002\u8d70\u7dda\u65b9\u5411\u6216\u5bec\u5ea6\u7684\u4efb\u4f55\u8b8a\u5316\u90fd\u53ef\u80fd\u7522\u751f\u963b\u6297\u4e0d\u5339\u914d\uff0c\u5f9e\u800c\u5c0e\u81f4\u63d2\u5165\u640d\u8017\u3001\u9060\u7aef\u53cd\u5c04\u548c\u96fb\u58d3\u99d0\u6ce2\u6bd4 (VSWR) \u7b49\u554f\u984c\u3002<\/p>\n\n\n\n
\u7dda\u5bec\u4e5f\u6703\u5f71\u97ff\u8de1\u7dda\u7684\u8f09\u6d41\u80fd\u529b\u3002\u8f03\u7a84\u7684\u7dda\u5bec\u5c07\u5177\u6709\u8f03\u9ad8\u7684\u96fb\u963b\uff0c\u5c0e\u81f4\u96fb\u58d3\u964d\u548c\u529f\u7387\u640d\u8017\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u8f03\u5bec\u7684\u7dda\u5bec\u53ef\u4ee5\u8655\u7406\u66f4\u9ad8\u7684\u96fb\u6d41\uff0c\u800c\u4e0d\u6703\u7522\u751f\u986f\u8457\u7684\u96fb\u963b\u548c\u529f\u7387\u640d\u8017\u3002<\/p>\n\n\n\n
\u9664\u4e86\u963b\u6297\u548c\u8f09\u6d41\u80fd\u529b\u4e4b\u5916\uff0c\u7dda\u5bec\u9084\u6703\u5f71\u97ff PCB \u7684\u6574\u9ad4\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u5728\u78ba\u5b9a\u9069\u7576\u7684\u7dda\u5bec\u6642\uff0c\u5fc5\u9808\u8003\u616e\u8af8\u5982\u4fe1\u865f\u5b8c\u6574\u6027\u3001\u96fb\u6e90\u5b8c\u6574\u6027\u3001\u7d44\u88dd\u3001\u91d1\u5c6c\u8ca0\u8f09\u3001\u7ff9\u66f2\u3001\u9178\u9631\u548c\u74b0\u5883\u56e0\u7d20\u7b49\u56e0\u7d20\u3002<\/p>","protected":false},"excerpt":{"rendered":"
\u4ec0\u4e48\u662f\u7ebf\u5bbd<\/p>\n
\u7dda\u5bec\u662f\u6307\u5370\u5237\u96fb\u8def\u677f\u4e0a\u8d70\u7dda\u6216\u5c0e\u96fb\u8def\u5f91\u7684\u5bec\u5ea6\uff0c\u5b83\u6703\u5f71\u97ff PCB \u8a2d\u8a08\u548c\u6548\u80fd\u7684\u5404\u500b\u65b9\u9762\u3002<\/p>","protected":false},"author":1,"featured_media":4750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"Line Width","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[15],"tags":[13,14],"class_list":["post-7977","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary","tag-ng"],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/posts\/7977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/comments?post=7977"}],"version-history":[{"count":1,"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/posts\/7977\/revisions"}],"predecessor-version":[{"id":9356,"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/posts\/7977\/revisions\/9356"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/media\/4750"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/media?parent=7977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/categories?post=7977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/zh_hk\/wp-json\/wp\/v2\/tags?post=7977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}