{"id":60426,"date":"2023-11-01T07:01:00","date_gmt":"2023-10-31T23:01:00","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=60426"},"modified":"2023-11-01T07:01:00","modified_gmt":"2023-10-31T23:01:00","slug":"btlhpldhs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/60426.html","title":{"rendered":"\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6362\u7b97"},"content":{"rendered":"

  \u6ce2\u7279\u7387\u548c\u9891\u7387\u662f\u7535\u5b50\u8bbe\u5907\u4e2d\u5e38\u7528\u7684\u6982\u5ff5\uff0c\u5b83\u4eec\u90fd\u662f\u5728\u7535\u5b50\u8bbe\u5907\u4e2d\u53d1\u751f\u4fe1\u53f7\u4f20\u8f93\u65f6\u6240\u5fc5\u987b\u7684\u53c2\u6570\u3002\u5b83\u4eec\u6709\u7740\u5bc6\u4e0d\u53ef\u5206\u7684\u5173\u7cfb\uff0c\u4e24\u8005\u4e4b\u95f4\u53ef\u4ee5\u8fdb\u884c\u6362\u7b97\uff0c\u4ece\u800c\u5b9e\u73b0\u628a\u6ce2\u7279\u7387\u8f6c\u6362\u4e3a\u9891\u7387\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6982\u5ff5\uff0c\u5e76\u4ecb\u7ecd\u5b83\u4eec\u4e4b\u95f4\u7684\u6362\u7b97\u5173\u7cfb\u3002<\/p>\n

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  \u6ce2\u7279\u7387\uff08Baud rate\uff09\uff0c\u4e5f\u53eb\u6bd4\u7279\u7387\uff0c\u662f\u6307\u6bcf\u79d2\u4f20\u8f93\u7684\u6bd4\u7279\u6570\uff0c\u5b83\u662f\u7535\u5b50\u8bbe\u5907\u4e2d\u4f20\u8f93\u4fe1\u53f7\u7684\u901f\u5ea6\uff0c\u4e5f\u662f\u7535\u5b50\u8bbe\u5907\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u53c2\u6570\u3002\u6ce2\u7279\u7387\u7684\u5355\u4f4d\u662f\u6bd4\u7279\/\u79d2\uff08bps\uff09\uff0c\u5b83\u8868\u793a\u6bcf\u79d2\u4f20\u8f93\u7684\u6bd4\u7279\u6570\uff0c\u6bd4\u7279\u662f\u4e8c\u8fdb\u5236\u4fe1\u53f7\u7684\u6700\u5c0f\u5355\u4f4d\uff0c\u6bd4\u7279\u7387\u8d8a\u9ad8\uff0c\u4f20\u8f93\u7684\u6570\u636e\u91cf\u5c31\u8d8a\u5927\u3002\u6ce2\u7279\u7387\u4e5f\u53ef\u4ee5\u8868\u793a\u4e3a\u6bd4\u7279\/\u79d2\/\u8def\uff08bps\/r\uff09\uff0c\u5176\u4e2dr\u8868\u793a\u4fe1\u53f7\u7684\u8def\u6570\uff0c\u5982\u679c\u662f\u5355\u8def\u4fe1\u53f7\uff0c\u5219r=1\uff0c\u5982\u679c\u662f\u53cc\u8def\u4fe1\u53f7\uff0c\u5219r=2\u3002<\/p>\n

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

  \u9891\u7387\uff08Frequency\uff09\uff0c\u662f\u6307\u6bcf\u79d2\u4f20\u8f93\u7684\u4fe1\u53f7\u7684\u6b21\u6570\uff0c\u5b83\u662f\u7535\u5b50\u8bbe\u5907\u4e2d\u4f20\u8f93\u4fe1\u53f7\u7684\u53e6\u4e00\u4e2a\u53c2\u6570\uff0c\u5b83\u53ef\u4ee5\u8868\u793a\u4e3a\u6bcf\u79d2\u4f20\u8f93\u7684\u4fe1\u53f7\u7684\u5468\u671f\u6570\uff0c\u5355\u4f4d\u662f\u8d6b\u5179\uff08Hz\uff09\uff0c\u4e5f\u53ef\u4ee5\u8868\u793a\u4e3a\u6bcf\u79d2\u4f20\u8f93\u7684\u6ce2\u5f62\u6570\uff0c\u5355\u4f4d\u662f\u6ce2\/\u79d2\uff08wave\/s\uff09\u3002<\/p>\n

\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6362\u7b97\u5173\u7cfb<\/h2>\n

  \u6ce2\u7279\u7387\u548c\u9891\u7387\u4e4b\u95f4\u7684\u6362\u7b97\u5173\u7cfb\u662f\uff1a\u9891\u7387\uff08Hz\uff09=\u6ce2\u7279\u7387\uff08bps\uff09\/\u4fe1\u53f7\u7684\u8def\u6570\uff08r\uff09\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u4e00\u4e2a\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\u662f100bps\uff0c\u5b83\u7684\u9891\u7387\u5c31\u662f100\/r Hz\uff0c\u5176\u4e2dr\u8868\u793a\u4fe1\u53f7\u7684\u8def\u6570\uff0c\u5982\u679c\u662f\u5355\u8def\u4fe1\u53f7\uff0c\u5219r=1\uff0c\u5982\u679c\u662f\u53cc\u8def\u4fe1\u53f7\uff0c\u5219r=2\u3002<\/p>\n

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  \u672c\u6587\u4ecb\u7ecd\u4e86\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6982\u5ff5\uff0c\u5e76\u4ecb\u7ecd\u4e86\u5b83\u4eec\u4e4b\u95f4\u7684\u6362\u7b97\u5173\u7cfb\u3002<\/strong>\u6ce2\u7279\u7387\u548c\u9891\u7387\u90fd\u662f\u7535\u5b50\u8bbe\u5907\u4e2d\u4f20\u8f93\u4fe1\u53f7\u7684\u53c2\u6570\uff0c\u5b83\u4eec\u662f\u5bc6\u4e0d\u53ef\u5206\u7684\u5173\u7cfb\uff0c\u4e24\u8005\u4e4b\u95f4\u53ef\u4ee5\u8fdb\u884c\u6362\u7b97\uff0c\u4ece\u800c\u5b9e\u73b0\u628a\u6ce2\u7279\u7387\u8f6c\u6362\u4e3a\u9891\u7387\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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