{"id":29009,"date":"2023-09-17T04:46:18","date_gmt":"2023-09-16T20:46:18","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=29009"},"modified":"2023-09-17T04:46:18","modified_gmt":"2023-09-16T20:46:18","slug":"pdypldgx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/29009.html","title":{"rendered":"\u9891\u5e26\u4e0e\u9891\u7387\u7684\u5173\u7cfb"},"content":{"rendered":"

  \u9891\u5e26\u548c\u9891\u7387\u662f\u7535\u78c1\u6ce2\u7684\u91cd\u8981\u53c2\u6570\u3002\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7406\u89e3\u7535\u78c1\u6ce2\u7684\u7279\u6027\u548c\u7279\u5f81\uff0c\u4ece\u800c\u6709\u52a9\u4e8e\u6211\u4eec\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u9891\u5e26\u548c\u9891\u7387\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n

\u4ec0\u4e48\u662f\u9891\u5e26\uff1f<\/h2>\n

  \u9891\u5e26\u662f\u4e00\u4e2a\u8303\u56f4\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u7535\u78c1\u6ce2\u7684\u9891\u7387\u8303\u56f4\u3002\u5b83\u53ef\u4ee5\u6307\u5b9a\u4e00\u4e2a\u7279\u5b9a\u7684\u9891\u7387\u8303\u56f4\uff0c\u4e5f\u53ef\u4ee5\u6307\u5b9a\u4e00\u4e2a\u7279\u5b9a\u7684\u9891\u7387\u8303\u56f4\uff0c\u4ee5\u53ca\u5728\u8be5\u8303\u56f4\u5185\u7684\u9891\u7387\u53d8\u5316\u3002\u4f8b\u5982\uff0c\u9891\u5e26\u53ef\u4ee5\u5b9a\u4e49\u4e3a\u4ece30 kHz\u5230300 kHz\u7684\u8303\u56f4\uff0c\u8fd9\u8868\u660e\u5728\u8fd9\u4e2a\u8303\u56f4\u5185\u7684\u9891\u7387\u53ef\u4ee5\u4ece30 kHz\u5230300 kHz\u3002<\/p>\n

\u4ec0\u4e48\u662f\u9891\u7387\uff1f<\/h2>\n

  \u9891\u7387\u662f\u6307\u7535\u78c1\u6ce2\u7684\u9891\u7387\uff0c\u5b83\u8868\u793a\u7535\u78c1\u6ce2\u5728\u4e00\u79d2\u5185\u53d1\u751f\u7684\u6b21\u6570\u3002\u5b83\u7684\u5355\u4f4d\u662f\u8d6b\u5179\uff0c\u5176\u4e2d1\u8d6b\u5179\u7b49\u4e8e1\u6b21\/\u79d2\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e00\u79d2\u5185\u53d1\u751f\u7684\u6b21\u6570\u4e3a1\u8d6b\u5179\u3002\u9891\u7387\u53ef\u4ee5\u4ece\u51e0\u5343\u8d6b\u5179\u5230\u51e0\u767e\u4e07\u8d6b\u5179\u4e0d\u7b49\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u7535\u78c1\u6ce2\u7684\u7279\u6027\uff0c\u5982\u6ce2\u5f62\u3001\u4f20\u64ad\u8ddd\u79bb\u7b49\u3002<\/p>\n

\u9891\u5e26\u548c\u9891\u7387\u4e4b\u95f4\u7684\u5173\u7cfb<\/h2>\n

  \u9891\u5e26\u548c\u9891\u7387\u4e4b\u95f4\u5b58\u5728\u7740\u4e00\u79cd\u76f4\u63a5\u7684\u5173\u7cfb\uff0c\u5373\u9891\u5e26\u5185\u7684\u9891\u7387\u8303\u56f4\u3002<\/strong>\u4f8b\u5982\uff0c\u5982\u679c\u4e00\u4e2a\u9891\u5e26\u7684\u8303\u56f4\u4ece30 kHz\u5230300 kHz\uff0c\u90a3\u4e48\u5b83\u7684\u9891\u7387\u8303\u56f4\u5c31\u662f\u4ece30 kHz\u5230300 kHz\u3002\u8fd9\u610f\u5473\u7740\uff0c\u9891\u5e26\u5185\u7684\u6240\u6709\u9891\u7387\u90fd\u5fc5\u987b\u5728\u8fd9\u4e2a\u8303\u56f4\u5185\uff0c\u5426\u5219\u5b83\u4eec\u5c31\u4e0d\u5c5e\u4e8e\u8fd9\u4e2a\u9891\u5e26\u3002<\/p>\n

\u9891\u5e26\u4e0e\u9891\u7387\u7684\u5b9e\u9645\u5e94\u7528<\/h2>\n

\u65e0\u7ebf\u7535\u901a\u4fe1<\/h3>\n

  \u9891\u5e26\u548c\u9891\u7387\u5728\u65e0\u7ebf\u7535\u901a\u4fe1\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u65e0\u7ebf\u7535\u901a\u4fe1\u662f\u6307\u4f7f\u7528\u65e0\u7ebf\u7535\u6ce2\u6765\u4f20\u8f93\u4fe1\u606f\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u4e0d\u540c\u7684\u9891\u5e26\u548c\u9891\u7387\u6765\u4f20\u8f93\u4fe1\u606f\u3002\u4f8b\u5982\uff0cAM\u548cFM\u5e7f\u64ad\u53f0\u901a\u5e38\u4f7f\u7528\u7684\u9891\u5e26\u8303\u56f4\u662f\u4ece535 kHz\u52301705 kHz\uff0c\u800c\u65e0\u7ebf\u7535\u8bdd\u7cfb\u7edf\u5219\u4f7f\u7528\u7684\u9891\u5e26\u8303\u56f4\u662f\u4ece1.6 MHz\u523030 MHz\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528\u65e0\u7ebf\u7535\u901a\u4fe1\u6280\u672f\u65f6\uff0c\u5fc5\u987b\u8003\u8651\u5230\u9891\u5e26\u548c\u9891\u7387\u7684\u5173\u7cfb\uff0c\u4ee5\u786e\u4fdd\u4f7f\u7528\u6b63\u786e\u7684\u9891\u5e26\u548c\u9891\u7387\u6765\u4f20\u8f93\u4fe1\u606f\u3002 <\/p>\n

\u65e0\u7ebf\u7535\u6d4b\u8ddd<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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