{"id":1643,"date":"2018-12-05T09:40:58","date_gmt":"2018-12-05T09:40:58","guid":{"rendered":""},"modified":"2018-12-05T17:41:22","modified_gmt":"2018-12-05T09:41:22","slug":"%e7%a4%ba%e6%b3%a2%e5%99%a8%e6%b5%8b%e9%87%8f%e9%ab%98%e9%80%9f%e4%bf%a1%e5%8f%b7%e6%97%b6%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1643","title":{"rendered":"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879"},"content":{"rendered":"

\n\t\u968f\u7740\u7535\u5b50\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u901a\u4fe1\u4fe1\u53f7\u9891\u7387\u8d8a\u6765\u8d8a\u9ad8\uff0c\u4fe1\u53f7\u8d28\u91cf\u8981\u6c42\u4e5f\u8d8a\u6765\u8d8a\u4e25\u3002\u6d4b\u91cf\u8fd9\u4e9b\u9ad8\u901f\u4fe1\u53f7\u662f\u4e0d\u662f\u53ea\u8981\u9009\u4e00\u4e2a\u6602\u8d35\u7684\u793a\u6ce2\u5668<\/u>\u5c31\u884c\u4e86\u5462\uff1f\u5176\u5b9e\u4e0d\u7136\uff0c\u5982\u679c\u4e00\u4e9b\u7ec6\u8282\u6ca1\u6709\u88ab\u6ce8\u610f\uff0c\u518d\u8d35\u7684\u793a\u6ce2\u5668\u4e5f\u4e0d\u89c1\u5f97\u6d4b\u5f97\u51c6\uff01<\/p>\n

\n\t\u4e00\u3001\u5e26\u5bbd\u9009\u62e9<\/h2>\n

\n\t\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\uff0c\u9996\u5148\u8981\u8003\u8651\u6d4b\u8bd5\u7cfb\u7edf\u7684\u5e26\u5bbd\uff0c\u8fd9\u4e2a\u6d4b\u8bd5\u7cfb\u7edf\u7684\u5e26\u5bbd\u5305\u62ec\u63a2\u5934\u7684\u5e26\u5bbd\u548c\u793a\u6ce2\u5668\u7684\u5e26\u5bbd\u3002\u8981\u6d4b\u91cf100MHz\u7684\u4fe1\u53f7\uff0c\u7528\u4e00\u4e2a100MHz\u5e26\u5bbd\u7684\u793a\u6ce2\u5668\u662f\u4e0d\u662f\u5c31\u53ef\u4ee5\u4e86\uff1f\u4e00\u4e9b\u7528\u6237\u53ef\u80fd\u5bf9\u5e26\u5bbd\u7684\u6982\u5ff5\u5e76\u4e0d\u662f\u5f88\u6e05\u6670\u3002\u8ba4\u4e3a100MHz\u5e26\u5bbd\u7684\u793a\u6ce2\u5668\u5c31\u53ef\u4ee5\u6d4b\u91cf100MHz\u7684\u4fe1\u53f7\u4e86\uff0c\u5176\u5b9e\u5e76\u4e0d\u662f\u8fd9\u6837\u3002\u5e26\u5bbd\u6240\u6307\u7684\u9891\u7387\u662f\u6b63\u5f26\u6ce2\u4fe1\u53f7\u8870\u51cf\u5230-3dB\u65f6\u7684\u9891\u7387\uff0c\u800c\u6211\u4eec\u4e00\u822c\u6d4b\u91cf\u7684\u6570\u5b57\u4fe1\u53f7\u90fd\u4e0d\u662f\u6b63\u9009\u6ce2\uff0c\u800c\u662f\u63a5\u8fd1\u65b9\u6ce2\u3002\u8fd9\u4e24\u8005\u5bf9\u5e26\u5bbd\u7684\u9700\u6c42\u662f\u4e0d\u540c\u7684\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u6839\u636e\u5085\u91cc\u53f6\u53d8\u6362\u53ef\u77e5\uff0c\u65b9\u6ce2\u53ef\u4ee5\u5206\u89e3\u4e3a\u5947\u6b21\u500d\u6570\u9891\u7387\u7684\u6b63\u5f26\u6ce2\u3002\u6bd4\u59821MHz\u7684\u65b9\u6ce2\uff0c\u662f\u75311MHz\u30013MHz\u30015MHz\u30017MHz.\u3002\u3002.\u3002\u3002\u7b49\u6b63\u5f26\u6ce2\u53e0\u52a0\u800c\u6210\u3002\u4e0b\u56fe\u4e3a\u4e0d\u540c\u6ee4\u6ce2\u5668<\/u>\u4e0b\u65b9\u6ce2\u4fe1\u53f7\u7684\u54cd\u5e94\u3002\u5206\u522b\u4e3a\u628a\u6ee4\u6ce2\u5668\u8bbe\u7f6e\u4e3a\u65b9\u6ce2\u57fa\u9891\u9891\u7387\u30013\u6b21\u8c10\u6ce2\u9891\u8c31\u30015\u6b21\u8c10\u6ce2\u9891\u7387\u30017\u6b21\u8c10\u6ce2\u9891\u7387\u7684\u65b9\u6ce2\u54cd\u5e94\u3002<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 1 \u622a\u81f3\u9891\u7387\u4e3a\u65b9\u6ce2\u9891\u7387\u7684\u6ee4\u6ce2\u60c5\u51b5<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 2 \u622a\u81f3\u9891\u7387\u4e3a\u65b9\u6ce23\u6b21\u8c10\u6ce2\u9891\u7387\u7684\u6ee4\u6ce2\u60c5\u51b5<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 3 \u622a\u81f3\u9891\u7387\u4e3a\u65b9\u6ce25\u6b21\u8c10\u6ce2\u9891\u7387\u7684\u6ee4\u6ce2\u60c5\u51b5<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 4 \u622a\u81f3\u9891\u7387\u4e3a\u65b9\u6ce27\u6b21\u8c10\u6ce2\u9891\u7387\u7684\u6ee4\u6ce2\u60c5\u51b5<\/p>\n

\n\t\u53ef\u4ee5\u770b\u51fa\u60f3\u8981\u5f97\u5230\u8f83\u4e3a\u5b8c\u6574\u7684\u65b9\u6ce2\u4fe1\u606f\uff0c\u6700\u5c11\u9700\u89815\u6b21\u8c10\u6ce2\u5206\u91cf\uff0c\u800c\u4e14\u5982\u679c\u60f3\u8981\u83b7\u5f97\u66f4\u52a0\u51c6\u786e\u7684\u4fe1\u606f\uff0c\u5c31\u9700\u8981\u80fd\u591f\u6d4b\u91cf\u5230\u66f4\u591a\u7684\u8c10\u6ce2\u5206\u91cf\u3002<\/p>\n

\n\t\u6240\u4ee5\u9009\u62e9\u793a\u6ce2\u5668\u548c\u63a2\u5934\u5e26\u5bbd\u65f6\u81f3\u5c11\u8981\u9009\u62e9\u88ab\u6d4b\u91cf\u65b9\u6ce2\u4fe1\u53f7\u76845\u6b21\u8c10\u6ce2\u9891\u7387\u4ee5\u4e0a\u7684\u5e26\u5bbd\u3002<\/p>\n

\n\t\u4e8c\u3001\u63a2\u5934\u7684\u9009\u62e9<\/h2>\n

\n\t\u793a\u6ce2\u5668\u662f\u65e0\u6cd5\u76f4\u63a5\u5bf9\u4fe1\u53f7\u8fdb\u884c\u6d4b\u91cf\u7684\uff0c\u5fc5\u987b\u901a\u8fc7\u4e00\u4e2a\u7269\u7406\u8fde\u63a5\u5c06\u4fe1\u53f7\u4f20\u8f93\u5230\u793a\u6ce2\u5668\u5185\u3002\u8fd9\u79cd\u7269\u7406\u8fde\u63a5\u5c31\u662f\u63a2\u5934\u3002\u63a2\u5934\u5bf9\u9ad8\u901f\u4fe1\u53f7\u6d4b\u91cf\u6765\u8bf4\u81f3\u5173\u91cd\u8981\u3002\u666e\u901a\u65e0\u6e90\u63a2\u5934\u4e00\u822c\u67091:1\u63a2\u5934\u548c10\uff1a1\u63a2\u5934\u4e24\u79cd\u3002\u8fd9\u4e24\u79cd\u63a2\u5934\u9664\u4e86\u8870\u51cf\u6bd4\u4f8b\u4e0d\u540c\u5916\uff0c\u8fd8\u4f1a\u5bf9\u9ad8\u901f\u4fe1\u53f7\u4ea7\u751f\u5f88\u5927\u7684\u5dee\u5f02\u3002\u60f3\u8981\u89e3\u91ca\u8fd9\u4e2a\u95ee\u9898\uff0c\u9700\u8981\u73b0\u8ba8\u8bba\u4e00\u4e0b\u63a2\u5934\u7684\u4e00\u4e2a\u5173\u952e\u7279\u6027——\u8d1f\u8f7d\u6548\u5e94\u3002<\/p>\n

\n\t\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5e0c\u671b\u6211\u4eec\u7684\u6d4b\u91cf\u8bbe\u5907\u7684\u963b\u6297\u65e0\u7a77\u5927\uff0c\u8fd9\u6837\u6d4b\u8bd5\u8bbe\u5907\u7684\u63a5\u5165\u5c31\u4e0d\u4f1a\u5bf9\u88ab\u6d4b\u7cfb\u7edf\u4ea7\u751f\u4efb\u4f55\u5f71\u54cd\uff0c\u4ece\u800c\u4fdd\u8bc1\u6d4b\u91cf\u7684\u771f\u5b9e\u6027\u3002\u4f46\u662f\u9057\u61be\u7684\u662f\u6d4b\u91cf\u7cfb\u7edf\u4e0d\u53ef\u80fd\u6709\u65e0\u7a77\u5927\u7684\u8f93\u5165\u963b\u6297\uff0c\u800c\u8fd9\u65f6\u5019\uff0c\u6d4b\u91cf\u8bbe\u5907\u7684\u63a5\u5165\uff0c\u4f1a\u5bf9\u88ab\u6d4b\u7cfb\u7edf\u4ea7\u751f\u4ec0\u4e48\u5f71\u54cd\u5462\uff1f\u5047\u8bbe\u88ab\u6d4b\u8bd5\u7cfb\u7edf\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 5 \u88ab\u6d4b\u7cfb\u7edf\u7b49\u6548\u793a\u610f\u56fe<\/p>\n

\n\t\u53ef\u4ee5\u770b\u51fa\uff0c\u6d4b\u91cf\u70b9\u7535\u538b\uff1aV_out=V_sig×R_L\/\uff08R_L+R_S \uff09\uff1b<\/p>\n

\n\t\u800c\u5f53\u91c7\u7528\u793a\u6ce2\u5668\u8fdb\u884c\u6d4b\u91cf\u65f6\uff0c\u7531\u4e8e\u793a\u6ce2\u5668\u7684\u8f93\u5165\u7535\u963b\u548c\u5bc4\u751f\u7535\u5bb9<\/u>\uff0c\u4f1a\u4f7f\u5f97\u6b64\u65f6\u7684\u7b49\u6548\u7535\u8def\u56fe\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 6 \u63a2\u5934\u63a5\u5165\u7b49\u6548\u793a\u610f\u56fe<\/p>\n

\n\t\u53ef\u4ee5\u770b\u51fa\uff0c\u6b64\u65f6\u6d4b\u91cf\u70b9\u7535\u538b\u4e3a\uff1aV_out=V_sig×\uff08R_L ||R_in ||\uff081\/\uff08C_in×s\uff09\uff09\uff09\/\uff08R_L ||R_in ||\uff081\/\uff08C_in×s\uff09\uff09+R_s \uff09\uff1b<\/p>\n

\n\t\u5176\u4e2dR_in\u4e3a\u8f93\u5165\u963b\u6297\uff0cC_in\u4e3a\u5bc4\u751f\u7535\u5bb9\uff0cs\u4ee3\u8868\u9891\u7387\u3002\u53ef\u4ee5\u770b\u51fa\uff0c\u6b64\u65f6\u6d4b\u8bd5\u70b9\u7684\u7535\u538b\u5df2\u7ecf\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u8fd9\u5bfc\u81f4\u4e86\u63a2\u5934\u63a5\u5165\u524d\u540e\uff0c\u4fe1\u53f7\u672c\u8eab\u5df2\u7ecf\u53d1\u751f\u4e86\u6539\u53d8\u3002\u901a\u8fc7\u516c\u5f0f\u53ef\u4ee5\u770b\u51fa\uff0cR_in\u8d8a\u5927\uff0c\u5bf9\u4fe1\u53f7\u5f71\u54cd\u8d8a\u5c0f\u3002\u800c1\/\uff08C_in×s\uff09\u8fd9\u9879\u662f\u5bc4\u751f\u7535\u5bb9\u4e0e\u6d4b\u91cf\u4fe1\u53f7\u9891\u7387\u7684\u4e58\u79ef\u7684\u5012\u6570\uff0c\u5f53\u6d4b\u8bd5\u4fe1\u53f7\u9891\u7387\u8d8a\u9ad8\uff0c\u5219\u8fd9\u9879\u7684\u5f71\u54cd\u5c31\u8d8a\u5927\uff0c\u8981\u60f3\u964d\u4f4e\u8be5\u9879\u7684\u5f71\u54cd\uff0c\u53ea\u80fd\u5c3d\u91cf\u964d\u4f4e\u5bc4\u751f\u7535\u5bb9C_in\u7684\u5bb9\u503c\u3002<\/p>\n

\n\t\u4e0b\u56fe\u4e3a×1\u63a2\u5934\u7684\u6a21\u578b\uff1a<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 7 ×1\u63a2\u5934\u6a21\u578b\u56fe<\/p>\n

\n\t\u7531\u4e8e\u63a2\u5934\u4e00\u5b9a\u8981\u6709\u4e00\u6bb5\u7ebf\uff0c\u5426\u5219\u5c06\u4e0d\u65b9\u4fbf\u6d4b\u91cf\uff0c\u800c\u4e14\u7ebf\u7684\u957f\u5ea6\u4e00\u822c\u90fd\u4f1a\u8d85\u8fc71\u7c73\u3002\u8fd9\u5bfc\u81f4\u4e86\u5176\u5bc4\u751f\u7535\u5bb9\u975e\u5e38\u5927\uff0c\u5927\u7ea6\u4e3a100pF\u5de6\u53f3\u3002\u5728\u6d4b\u91cf\u9ad8\u9891\u4fe1\u53f7\u65f6\u4f1a\u4ea7\u751f\u4e86\u5f88\u5927\u7684\u8d1f\u8f7d\u6548\u5e94\u3002\u6211\u4eec\u518d\u6765\u770b\u4e00\u4e0b×10\u7684\u63a2\u5934\u6a21\u578b\uff1a<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 8 ×10\u63a2\u5934\u6a21\u578b\u56fe<\/p>\n

\n\t\u53ef\u4ee5\u770b\u51fa\uff0c×10\u63a2\u5934\u7684\u8f93\u5165\u7535\u5bb9C_in\u662f10pF\u4e0e\u540e\u9762\u7535\u5bb9\u7684\u4e32\u8054\uff0c\u6309\u7535\u5bb9\u4e32\u8054\u516c\u5f0f\u8ba1\u7b97\u53ef\u77e5\uff0cC_in\u4e00\u5b9a\u662f\u5c0f\u4e8e10pF\u7684\uff0c\u8fdc\u5c0f\u4e8e×1\u63a2\u5934\u7684\u8f93\u5165\u7535\u5bb9\uff0c\u4e14Rin\u5df2\u7ecf\u589e\u52a0\u523010MΩ\u3002\u6240\u4ee5×10\u63a2\u5934\u5c31\u6709\u66f4\u5c0f\u7684\u5bc4\u751f\u7535\u5bb9\uff0c\u66f4\u9ad8\u7684\u8f93\u5165\u7535\u963b\uff0c\u4ece\u800c\u5927\u5927\u51cf\u5c0f\u4e86\u63a2\u5934\u7684\u8d1f\u8f7d\u6548\u5e94\u3002<\/p>\n

\n\t\u6240\u4ee5\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\uff0c\u9700\u8981\u9009\u62e9×10\u6216\u8005\u66f4\u9ad8\u8870\u8f93\u5165\u963b\u6297\u7684\u63a2\u5934\u3002<\/p>\n

\n\t\u4e09\u3001\u63a5\u5730\u65b9\u5f0f\u7684\u9009\u62e9<\/h2>\n

\n\t\u4f20\u7edf\u7684\u4f7f\u7528\u4e60\u60ef\u4e0a\uff0c\u793a\u6ce2\u5668\u7684\u63a5\u5730\u65b9\u5f0f\u5c31\u662f\u90a3\u6839\u957f\u957f\u7684\u63a5\u5730\u5939\u7ebf\u3002\u8fd9\u79cd\u63a5\u5730\u65b9\u5f0f\uff0c\u786e\u5b9e\u662f\u4e00\u79cd\u7b80\u5355\u65b9\u4fbf\u7684\u63a5\u5730\u65b9\u5f0f\uff0c\u4f46\u662f\u5374\u5e76\u4e0d\u662f\u4e00\u79cd\u4e25\u8c28\u7684\u3001\u51c6\u786e\u7684\u63a5\u5730\u65b9\u5f0f\u3002<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 9 \u63a5\u5730\u5939\u7ebf\u793a\u610f\u56fe<\/p>\n

\n\t\u7531\u4e8e\u5730\u5939\u7ebf\u6bd4\u8f83\u957f\uff0c\u5176\u4f1a\u5f62\u6210\u4e00\u4e2a\u5bc4\u751f\u7535\u611fL_gnd\uff0c\u968f\u7740\u5939\u7ebf\u7684\u589e\u957f\uff0c\u8fd9\u4e2a\u7535\u611f\u4e5f\u4f1a\u589e\u5927\uff0c\u800c\u8fd9\u4e2a\u56de\u8def\u7535\u611f\u4f1a\u548c\u793a\u6ce2\u5668\u63a2\u5934\u7684\u8f93\u5165\u7535\u5bb9C_in\u4ea7\u751f\u8c10\u632f\u3002\u8fd9\u5c31\u5bfc\u81f4\u793a\u6ce2\u5668\u7684\u5e45\u9891\u7279\u6027\u53d8\u5f97\u4e0d\u5e73\u5766\uff0c\u5bfc\u81f4\u6d4b\u91cf\u4e0d\u51c6\u786e\u3002\u4e0b\u56fe\u4e3a\u4f7f\u7528\u63a5\u5730\u5939\u65f6\u7684\u7b49\u6548\u7535\u8def\u3002<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 10 \u63a5\u5730\u5939\u7ebf\u7b49\u6548\u7535\u8def\u56fe<\/p>\n

\n\t\u4e0b\u56fe\u4e3a\u7528\u8be5\u7b49\u6548\u7535\u8def\u4eff\u771f<\/u>\u51fa\u7684\u9891\u8c31\u7279\u6027\u66f2\u7ebf\uff1a<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 11 \u9891\u8c31\u7279\u6027\u66f2\u7ebf\u56fe<\/p>\n

\n\t\u53ef\u4ee5\u770b\u51fa\uff0c\u572860MHz\u4ee5\u4e0a\u7684\u9891\u7387\uff0c\u5e45\u5ea6\u5df2\u7ecf\u4ea7\u751f\u4e86\u8d85\u8fc73dB\u7684\u8fc7\u51b2\uff0c\u800c\u5230\u8fbe100M\u5de6\u53f3\u65f6\uff0c\u8fc7\u51b2\u5230\u6700\u5927\u5e45\u5ea6\u3002\u6240\u4ee5\u5982\u679c\u91c7\u7528\u5730\u5939\uff0c\u6d4b\u91cf\u8d85\u8fc760MHz\u7684\u4fe1\u53f7\u5c31\u4f1a\u4ea7\u751f\u6bd4\u8f83\u5927\u7684\u5931\u771f\u3002\u6b63\u786e\u7684\u65b9\u5f0f\u5e94\u8be5\u662f\u91c7\u7528\u63a5\u5730\u5f39\u7c27\u3002\u63a5\u5730\u5f39\u7c27\u5177\u6709\u975e\u5e38\u5c0f\u7684\u7535\u611f\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u5347\u63a2\u5934\u7684\u5e26\u5bbd\u3002<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 12 \u63a5\u5730\u5f39\u7c27\u793a\u610f\u56fe<\/p>\n

\n\t\u56db\u3001\u6d4b\u91cf\u4f4d\u7f6e\u9009\u62e9<\/h2>\n

\n\t\u5bf9\u4e8e\u9ad8\u9891\u4fe1\u53f7\u800c\u8a00\uff0cPCB\u8d70\u7ebf\u5df2\u7ecf\u4e0d\u80fd\u7b80\u5355\u5f53\u505a\u77ed\u8def\u7ebf\u6765\u5904\u7406\uff0c\u800c\u662f\u9700\u8981\u8003\u8651\u5230\u7ebf\u8def\u4e0a\u7684\u4f20\u64ad\u5ef6\u65f6\u3001\u4fe1\u53f7\u53cd\u5c04\u7b49\u65b9\u9762\u7684\u5f71\u54cd\u3002\u4f20\u7edf\u4f4e\u901f\u4fe1\u53f7\u4e4b\u6240\u4ee5\u53ef\u4ee5\u4e0d\u8003\u8651PCB\u8d70\u7ebf\u7684\u5f71\u54cd\uff0c\u662f\u56e0\u4e3a\u5176\u6ce2\u957f\u8f83\u957f\uff0cPCB\u8d70\u7ebf\u7684\u957f\u5ea6\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\uff0c\u4ece\u800c\u5f53\u6210\u96c6\u4e2d\u5143\u4ef6\u6765\u5904\u7406\u3002\u4f46\u662f\u9ad8\u9891\u4fe1\u53f7\u7684\u6ce2\u957f\u8f83\u77ed\uff0cPCB\u8d70\u7ebf\u7684\u957f\u5ea6\u5df2\u7ecf\u4e0d\u53ef\u80fd\u518d\u88ab\u5ffd\u7565\uff0c\u4fe1\u53f7\u4e5f\u5fc5\u987b\u4ece\u6ce2\u7684\u89d2\u5ea6\u53bb\u8003\u8651\u3002\u4e0b\u56fe\u4e3a\u540c\u4e00\u4fe1\u53f7\u5728\u6e90\u7aef\u548c\u7ec8\u7aef\u6d4b\u91cf\u5230\u7684\u6ce2\u5f62\uff1a<\/p>\n

\n\t\"\u793a\u6ce2\u5668\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\"<\/p>\n

\n\t\u56fe 13 \u4e0d\u540c\u4f4d\u7f6e\u6d4b\u91cf\u5dee\u522b\u56fe<\/p>\n

\n\t\u4e4b\u6240\u4ee5\u4f1a\u8fd9\u6837\uff0c\u662f\u56e0\u4e3a\u7535\u4fe1\u53f7\u5728PCB\u4e0a\u662f\u5411\u6ce2\u4e00\u6837\u8fdb\u884c\u4f20\u8f93\u3002\u5176\u4f20\u64ad\u901f\u5ea6\u4e00\u822c\u662f\u5149\u901f\u7684\u4e00\u534a\u3002\u6240\u4ee5\u4f1a\u9020\u6210\u4fe1\u53f7\u5728PCB\u4e0a\u4f20\u64ad\u4f1a\u53d1\u751f\u5ef6\u65f6\uff0c\u4e14\u4f1a\u6839\u636e\u7279\u6027\u963b\u6297\u7684\u53d8\u5316\u800c\u4ea7\u751f\u53cd\u5c04\u3002\u4e0a\u56fe\u4e2d\u4fe1\u53f7\u7684\u7ec8\u7aef\u8bbe\u5907\u5e76\u6ca1\u6709\u8fdb\u884c\u7aef\u63a5\uff0c\u6240\u4ee5\u5f53\u4fe1\u53f7\u6765\u5230\u7ec8\u7aef\u65f6\u4f1a\u4ea7\u751f\u4e00\u4e2a\u53cd\u5c04\u7684\u6ce2\uff0c\u53cd\u5c04\u56de\u6e90\u7aef\uff0c\u518d\u7ecf\u8fc7PCB\u4e0a\u7684\u5ef6\u65f6\uff0c\u53cd\u5c04\u6ce2\u548c\u53d1\u5c04\u4fe1\u53f7\u53d1\u751f\u53e0\u52a0\uff0c\u4ece\u800c\u4ea7\u751f\u6e90\u7aef\u4f4d\u7f6e\u7684\u6ce2\u5f62\u3002\u540c\u7406\uff0c\u4e0d\u53ea\u662f\u6e90\u7aef\uff0c\u5728\u6574\u4e2a\u4f20\u8f93\u7ebf\u4e0a\uff0c\u53d1\u5c04\u4fe1\u53f7\u4e0e\u53cd\u5c04\u4fe1\u53f7\u90fd\u4f1a\u53d1\u751f\u53e0\u52a0\uff0c\u5dee\u522b\u5728\u4e8e\u5f7c\u6b64\u7684\u76f8\u4f4d\u5dee\u4e0d\u540c\uff0c\u53e0\u52a0\u6ce2\u5f62\u4e5f\u4e0d\u540c\u3002<\/p>\n

\n\t\u53ef\u4ee5\u770b\u51fa\u6d4b\u91cf\u70b9\u4f4d\u7f6e\u7684\u9009\u62e9\uff0c\u4f1a\u5bfc\u81f4\u6d4b\u91cf\u7ed3\u679c\u7684\u5de8\u5927\u5dee\u5f02\u3002\u6240\u4ee5\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\uff0c\u6d4b\u91cf\u4f4d\u7f6e\u79bb\u7ec8\u7aef\u8bbe\u5907\u8d8a\u8fd1\u8d8a\u597d\uff0c\u8fd9\u6837\u624d\u80fd\u771f\u5b9e\u7684\u6d4b\u91cf\u51fa\u7ec8\u7aef\u8bbe\u5907\u63a5\u53d7\u5230\u7684\u4fe1\u53f7\u662f\u600e\u6837\u7684\u6ce2\u5f62\u3002<\/p>\n

\n\t\u672c\u6587\u4e2d\u6307\u51fa\u4e86\u4e00\u4e9b\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u7684\u4e00\u4e9b\u6ce8\u610f\u4e8b\u9879\uff0c\u5f52\u7eb3\u5982\u4e0b\uff1a<\/strong><\/p>\n

\n\t1.\u9009\u62e9\u793a\u6ce2\u5668\u548c\u63a2\u5934\u5e26\u5bbd\u65f6\u81f3\u5c11\u8981\u9009\u62e9\u88ab\u6d4b\u91cf\u65b9\u6ce2\u4fe1\u53f7\u76845\u6b21\u8c10\u6ce2\u9891\u7387\u4ee5\u4e0a\u7684\u5e26\u5bbd\u3002<\/p>\n

\n\t2.\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\uff0c\u9700\u8981\u9009\u62e9×10\u6216\u8005\u66f4\u9ad8\u8f93\u5165\u963b\u6297\u7684\u63a2\u5934\u3002<\/p>\n

\n\t3.\u63a5\u5730\u65b9\u5f0f\u7684\u9009\u62e9\uff0c\u5e94\u8be5\u5c3d\u53ef\u80fd\u7684\u964d\u4f4e\u63a5\u5730\u56de\u8def\u7535\u611f\uff0c\u5982\u4f7f\u7528\u63a5\u5730\u5f39\u7c27\u3002\u8fd9\u6837\u624d\u80fd\u771f\u6b63\u53d1\u6325\u6d4b\u91cf\u7cfb\u7edf\u7684\u5e26\u5bbd\u3002<\/p>\n

\n\t4.\u6d4b\u91cf\u9ad8\u901f\u4fe1\u53f7\u65f6\uff0c\u6d4b\u91cf\u4f4d\u7f6e\u79bb\u7ec8\u7aef\u8bbe\u5907\u8d8a\u8fd1\u8d8a\u597d\uff0c\u8fd9\u6837\u624d\u80fd\u771f\u5b9e\u7684\u6d4b\u91cf\u51fa\u7ec8\u7aef\u8bbe\u5907\u63a5\u53d7\u5230\u7684\u662f\u600e\u4e48\u6837\u7684\u4fe1\u53f7\u3002<\/p>\n

\n\t\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u4e3b\u8981\u5185\u5bb9\u3002ZDS4054 Plus\u793a\u6ce2\u5668\u5177\u6709500MHz\u5e26\u5bbd\uff0c\u53ef\u4ee5\u771f\u5b9e\u6d4b\u91cf100MHz\u7684\u65b9\u6ce2\u4fe1\u53f7\uff0c\u914d\u5408\u63a2\u5934\u53ef\u4ee5\u5b9e\u73b09pF\u7684\u8f93\u5165\u7535\u5bb9\uff0c\u5927\u5927\u964d\u4f4e\u6d4b\u91cf\u8d1f\u8f7d\u6548\u5e94\uff0c\u53ef\u4ee5\u5f88\u597d\u7684\u6d4b\u91cf\u5927\u591a\u6570\u9ad8\u901f\u4fe1\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u968f\u7740\u7535\u5b50\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u901a\u4fe1\u4fe1\u53f7\u9891\u7387\u8d8a\u6765\u8d8a\u9ad8\uff0c\u4fe1\u53f7\u8d28\u91cf\u8981\u6c42\u4e5f\u8d8a\u6765\u8d8a\u4e25\u3002\u6d4b\u91cf\u8fd9\u4e9b\u9ad8\u901f\u4fe1\u53f7\u662f\u4e0d\u662f\u53ea\u8981\u9009\u4e00\u4e2a\u6602\u8d35\u7684 \u793a\u6ce2\u5668 \u5c31\u884c\u4e86\u5462\uff1f\u5176\u5b9e\u4e0d\u7136\uff0c\u5982\u679c\u4e00\u4e9b\u7ec6\u8282\u6ca1\u6709\u88ab\u6ce8\u610f\uff0c\u518d<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1643"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1643"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1643\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1643"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}