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\/><\/p>\n<p>\u5f0f\u4e2d<u>Rs<\/u>\u4e3a\u63a7\u5236\u56de\u8def\u4e2d\u7684\u603b\u7535\u963b\u5668\uff0c\u4e0d\u4f46\u5305\u542bRrad\u548cRloss\uff0c\u5e76\u4e14\u8fd8\u5305\u542b\u5177\u4f53\u7535\u6e90\u7535\u8def\u4e2d\u7535\u5bb9\u5668\u9020\u6210\u7684\u7535\u963b\u5668\u6548\u7528\uff0c\u4e00\u822c\u7684\u9676\u74f7\u7535\u5bb9\u5728UHF\u9891\u7387\u6bb5\u8303\u7574\u5185\u7684\u963b\u503c\u4e3a0.2\u6b27\u52300.8\u6b27\u4e2d\u95f4\u3002<\/p>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u4f7f\u65e0\u7ebf\u5929\u7ebf\u505a\u5230\u66f4\u5f3a\u7684\u5b9e\u9645\u6548\u679c\uff0c\u901a\u5e38\u628a\u7535\u5bb9\u5668C\u62c6\u5378\u4e3a2\u4e2a\u7535\u5bb9\u5668C1\u548cC2\uff0c\u5982\u4e0b\u56fe3\u6240\u663e\u793a\u3002\u901a\u5e38\uff0cC2\u8fdc\u9ad8\u4e8eC1\uff0c\u5728\u672c\u8bbe\u8ba1\u4e2d\uff0cC1\u7528\u4e8e\u8c03\u6574\u56fa\u6709\u9891\u7387\uff0c\u800cC2\u8c03\u6574\u65e0\u7ebf\u5929\u7ebf\u7684\u5339\u914d\u7535\u963b\u3002<\/p>\n<p>\uff082\uff09 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\/><\/p>\n<p>\u5728PCB\u56fe\uff08\u5982\u4e0b\u56fe5\u6240\u663e\u793a\uff09\u8bbe\u8ba1\u65b9\u6848\u65f6\uff0c\u4f7f\u65e0\u7ebf\u5929\u7ebf\u7684\u7ebf\u8ddd\u4e3a2mm\uff0c\u6240\u6392\u6210\u7684\u603b\u9762\u79ef\u5c3d\u91cf\u5927\uff0c\u5728\u65e0\u7ebf\u5929\u7ebf\u4e0a\u53ca\u65e0\u7ebf\u5929\u7ebf\u6240\u56f4\u7684\u8303\u7574\u5185\u4e0d\u5fc5\u7f6e\u653e\u7535\u5b50\u5668\u4ef6\uff0c\u4e0d\u7136\u5176\u4e3b\u8981\u53c2\u6570\u5c06\u96be\u4ee5\u63a8\u7b97\u51fa\u6765\u3002<\/p>\n<p>\u5728\u8bbe\u8ba1\u7535\u8def\u677f\u522b\u7684\u4e00\u90e8\u5206\u65f6\uff0c\u5fc5\u987b\u5c06\u7ebf\u8def\u677f\u53cc\u9762\u5546\u4e1a\u7528\u5730\u6577\u94dc\uff0c\u800c\u4e14\u7528\u5f88\u591a\u7684\u901a\u5b54\u5c06\u5176\u8054\u63a5\u3002<\/p>\n<p>\uff084\uff09 \u53d8\u91cf\u503c\u7684\u6d4b\u7b97<\/p>\n<p>\u5f53\u7535\u6e90\u8bbe\u8ba1\u5b8c\u6bd5\u4ee5\u540e\uff0c\u660e\u786e\u76f8\u5bf9\u5e94\u7684\u53d8\u91cf\u503c\u3002\u5728\u672c\u8bbe\u8ba1\u4e2d\uff0c\u65e0\u7ebf\u5929\u7ebf\u7684\u5e03\u7ebf\u603b\u5bbd\u4e3a2mm\uff0c\u603b\u5bbd\u4e3a16mm\uff0c\u957f\u77ed\u4e3a35mm\uff0c\u4e09\u4e2a\u7535\u5bb9\u5668\u7684\u603b\u7535\u963b\u503c\u7ea6\u4e3a1.7\u6b27\u3002\u7531\u524d\u8fb9\u7684\u516c\u5f0f\u8ba1\u7b97\u53ef\u4ee5\u8ba1\u7b97\u51fa\uff1aRrad\uff1d0.0573\u6b27\uff0cRloss\uff1d0.289\u6b27\uff0cL\uff1d68.3nH\uff0cC1\uff1d2.27pF\uff0cC2\uff1d14.8pF\u3002<\/p>\n<p>\u5b9e\u9a8c\u8868\u660e\u8fd9\u79cd\u7535\u5bb9\u5668\u503c\u6bd4\u5177\u4f53\u7684\u504f\u9ad815\uff05\uff0c\u800c\u5e94\u7528\u7684\u7535\u5b50\u5668\u4ef6\u4e5f\u662f\u67095\uff05\u7684\u504f\u5dee\u3002\u6700\u7ec8\u660e\u786e\u53d8\u91cf\u503c\u4e3aC1\uff1d12P\uff1bC2\uff1d15P\uff1bC3\uff1d2P\u3002<\/p>\n<p>5 \u8c03\u8282\u4e0e\u68c0\u6d4b<\/p>\n<p>\u8c03\u8282\u673a\u5668\u8bbe\u5907\u89c4\u5b9a\uff1a\u4e00\u4e2a\u9891\u7387\u8ba1\u3001\u4e00\u4e2a\u6570\u636e\u4fe1\u53f7\u89e3\u6790\u5668\u548c\u4e00\u6839\u63a5\u53d7\u65e0\u7ebf\u5929\u7ebf\u3002<\/p>\n<p>\u6d4b\u8bd5\u6807\u51c6\uff1a\u5c06\u9891\u7387\u8ba1\u7684\u6570\u636e\u4fe1\u53f7\u5de5\u4f5c\u9891\u7387\u8c03\u8282\u5230433.92MHz\uff0c\u505a\u4e3a\u9f13\u52b1\u8054\u63a5\u5728\u9988\u7ebf\u4e0a\uff0c\u7528<u>\u6570\u5b57\u793a\u6ce2\u5668<\/u>\u4ece\u63a5\u7eb3\u65e0\u7ebf\u5929\u7ebf\u4e0a\u83b7\u5f97\u63a5\u53d7\u5230\u7684\u6570\u636e\u4fe1\u53f7\uff0c\u4e3a\u6b64\u6765\u89c2\u5bdf\u65e0\u7ebf\u5929\u7ebf\u53d1\u9001\u7684\u5408\u7406\u8f93\u51fa\u529f\u7387\u3002\u8c03\u6574\u914d\u5bf9\u7535\u5bb9\u5668\uff0c\u4ee5\u4f7f\u83b7\u5f97\u8f93\u51fa\u529f\u7387\u8f83\u5927\u3002<\/p>\n<p>\u8c03\u8282\u65b9\u5f0f\uff1a\u5c06\u7535\u5bb9\u5668C1\u7684\u7535\u5bb9\u5668\u503c\u7ffb\u756a\uff0c\u968f\u540e\u6162\u6162\u51cf\u5c11\uff0c\u4e86\u89e3\u8be5\u7535\u963b\u662f\u600e\u6837\u5371\u5bb3\u65e0\u7ebf\u5929\u7ebf\u7684\u7279\u6027\uff0c\u5e76\u4f7f\u529f\u7387\u505a\u5230\u8f83\u5927\uff0c\u89c2\u67e5\u5728\u6700\u9ad8\u503c\u5468\u8fb9\u65f6\u7684\u654f\u611f\u5ea6\u53ca\u5176\u54ea\u4e00\u4e2a\u7535\u5bb9\u5668\u5bf9\u5176\u5371\u5bb3\u8f83\u5927\u3002<\/p>\n<p>\u5728\u8c03\u8282\u7684\u73af\u8282\u4e2d\uff0c\u4f60\u5f88\u6709\u53ef\u80fd\u4f1a\u53d1\u89c9\uff0c\u5982\u679c\u4f60\u7528\u8c03\u6574\u4e13\u7528\u5de5\u5177\u8c03\u6574\u7684\u60c5\u51b5\u4e0b\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u4f34\u968f\u7740\u8c03\u6574\u7684\u4e13\u7528\u5de5\u5177\u7684\u79fb\u8d70\u800c\u51cf\u5c11\u3002\u6446\u8131\u8fd9\u4e00\u96be\u9898\u7684\u529e\u6cd5\u662f\u8c03\u6574\u7535\u5bb9\u5668\u4f7f\u4fe1\u53f7\u5f3a\u5ea6\u6839\u636e\u6700\u9ad8\u503c\u5e76\u7eaa\u5f55\u6700\u9ad8\u503c\u90e8\u4f4d\uff0c\u968f\u540e\u518d\u6b21\u8c03\u8282\u7535\u5bb9\u5668\uff0c\u4f7f\u529f\u7387\u505a\u5230\u6700\u9ad8\u503c\u7684\u6b64\u5916\u4e00\u4fa7\uff0c\u968f\u540e\u632a\u8d70\u8c03\u8282\u4e13\u7528\u5de5\u5177\uff0c\u89c2\u67e5\u529f\u7387\u7684\u53d8\u52a8\u72b6\u51b5\u3002\u5047\u5982\u529f\u7387\u7f29\u5c0f\uff0c\u5219\u8c03\u8282\u7535\u5bb9\u5668\uff0c\u4f7f\u529f\u7387\u505a\u5230\u6700\u9ad8\u503c\u7684\u6b64\u5916\u4e00\u4fa7\uff0c\u968f\u540e\u632a\u8d70\u8c03\u8282\u4e13\u7528\u5de5\u5177\u3002\u4e0d\u65ad\u5b9e\u9a8c\uff0c\u6700\u540e\u83b7\u5f97\u6700\u9ad8\u503c\u3002\u8c03\u8282\u7d50\u679c\u5982\u4e0b\u56fe6\u6240\u663e\u793a\u3002<\/p>\n<p>6 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