{"id":14849,"date":"2021-12-14T14:27:53","date_gmt":"2021-12-14T06:27:53","guid":{"rendered":"https:\/\/www.paiqinano.com\/?p=14849"},"modified":"2021-12-14T14:27:53","modified_gmt":"2021-12-14T06:27:53","slug":"%e7%9b%b2%e5%9f%8b%e5%ad%94%e7%94%b5%e8%b7%af%e6%9d%bf%e7%89%b9%e6%80%a7%e9%98%bb%e6%8a%97%e7%9a%84%e6%8e%a7%e5%88%b6","status":"publish","type":"post","link":"https:\/\/www.paiqinano.com\/?p=14849","title":{"rendered":"\u76f2\u57cb\u5b54\u7535\u8def\u677f\u7279\u6027\u963b\u6297\u7684\u63a7\u5236"},"content":{"rendered":"

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<\/p>\n

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\u4e94\u3001\u76f2\u57cb\u5b54\u7ebf\u8def\u677f\u5339\u914d\u7535\u963b\uff1a<\/p>\n

\u5728pcb\u7ebf\u8def\u677f\u4e2d\uff0c\u82e5\u6709\u6570\u636e\u4fe1\u53f7\u4f20\u8f93\u65f6\uff0c\u671f\u5f85\u7531\u5f00\u5173\u7535\u6e90\u7684\u4f20\u51fa\u7aef\u8d77\uff0c\u5728\u52a8\u80fd\u635f\u5bb3\u6700\u5c11\u7684\u60c5\u51b5\u4e0b\uff0c\u80fd\u6210\u529f\u7684\u4f20\u8f93\u5230\u63a5\u7eb3\u7aef\uff0c\u5e76\u4e14\u63a5\u7eb3\u7aef\u5c06\u5176\u5145\u5206\u6d88\u5316\u5438\u6536\u800c\u672a\u4f5c\u4e00\u5207\u53cd\u5c04\u9762\u3002\u8981\u505a\u5230\u8fd9\u7c7b\u4f20\u9001\uff0c\u8def\u7ebf\u4e2d\u7684\u7279\u6027\u963b\u6297\u52a1\u5fc5\u548c\u4f20\u51fa\u7aef\u5167\u90e8\u7684\u7279\u6027\u963b\u6297\u76f8\u540c\u624d\u884c\u79f0\u4e4b\u4e3a\u201c\u5339\u914d\u7535\u963b\u201d\u3002\u5728\u8bbe\u8ba1\u65b9\u6848\u5feb\u901fPCB\u7535\u6e90\u7535\u8def\u65f6\uff0c\u5339\u914d\u7535\u963b\u662f\u5236\u5b9a\u7684\u57fa\u672c\u8981\u7d20\u4e4b\u4e00\u3002\u800c\u7279\u6027\u963b\u6297\u503c\u4e0e\u5e03\u7ebf\u65b9\u6cd5\u6709\u4e00\u5b9a\u7684\u5173\u8054\u3002\u6bd4\u5982\uff0c\u662f\u8d70\u5728\u8868\u5c42(Microstrip)\u6216\u662f\u91cc\u5c42(Stripline\/Double Stripline)\u3001\u4e0e\u53c2\u7167\u7684\u7535\u6e90\u5c42\u6216\u5730\u8d28\u6784\u9020\u7684\u95f4\u8ddd\u3001\u5e03\u7ebf\u603b\u5bbd\u3001PCB\u6750\u6599\u7b49\u5747\u4f1a\u5371\u5bb3\u5e03\u7ebf\u7684\u7279\u6027\u963b\u6297\u503c\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u8981\u5728\u8d70\u7ebf\u540e\u624d\u53ef\u4ee5\u660e\u786e\u7279\u6027\u963b\u6297\u503c\uff0c\u4e0e\u6b64\u540c\u65f6\u4e0d\u4e00\u6837PCB\u751f\u4ea7\u5546\u751f\u4ea7\u5236\u9020\u4e0b\u6765\u7684\u7279\u6027\u963b\u6297\u4e5f\u662f\u6709\u7ec6\u5fae\u7684\u533a\u522b\u3002\u4e00\u822c\u6a21\u62df\u4eff\u771f\u8f6f\u4ef6\u4f1a\u56e0\u4e3a\u8def\u7ebf\u5b9e\u4f53\u6a21\u578b\u6216\u6240\u5e94\u7528\u7684\u6570\u5b66\u7b97\u6cd5\u7684\u9650\u5b9a\u800c\u6ca1\u6cd5\u5145\u5206\u8003\u8651\u4e00\u4e9b\u7279\u6027\u963b\u6297\u4e0d\u6301\u7eed\u7684\u8d70\u7ebf\u72b6\u51b5\uff0c\u6b64\u523b\u5728\u5de5\u4f5c\u539f\u7406\u4e0a\u53ea\u6709\u9884\u57cb\u4e00\u4e9b\u7ebf\u63a5(Temninators)\uff0c\u5982\u4e32\u8054\u7535\u963b\u7b49\uff0c\u6765\u7f13\u89e3\u5e03\u7ebf\u7279\u6027\u963b\u6297\u4e0d\u6301\u7eed\u7684\u6548\u7528\u3002\u771f\u771f\u6b63\u6b63\u538b\u6839\u89e3\u51b3\u7684\u529e\u6cd5\u6216\u662f\u8d70\u7ebf\u65f6\u5c3d\u53ef\u80fd\u7559\u610f\u9632\u6b62\u7279\u6027\u963b\u6297\u4e0d\u6301\u7eed\u7684\u4ea7\u751f\u3002 <\/p>\n

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