{"id":68325,"date":"2023-12-18T11:32:17","date_gmt":"2023-12-18T03:32:17","guid":{"rendered":"\/\/www.dealsbon.com\/?p=68325"},"modified":"2023-12-18T11:32:17","modified_gmt":"2023-12-18T03:32:17","slug":"rytysmqb","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/68325.html","title":{"rendered":"RS232\u4e0eTTL\u6709\u4ec0\u4e48\u533a\u522b"},"content":{"rendered":"
\u672c\u7bc7\u6587\u7ae0\u5c06\u6df1\u5165\u4ecb\u7ecdRS232\u4e0eTTL\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u8ba9\u60a8\u6df1\u5165\u4e86\u89e3\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n
RS232\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5b83\u4f7f\u7528\u8d1f\u7535\u538b\u8868\u793a\u903b\u8f911\uff0c\u6b63\u7535\u538b\u8868\u793a\u903b\u8f910\uff0c\u5de5\u4f5c\u7535\u538b\u8303\u56f4\u4e3a-15V\u81f3+15V\u3002<\/p>\n
TTL<\/a>\uff08Transistor-Transistor Logic\uff09\u662f\u4e00\u79cd\u6570\u5b57\u7535\u8def\u6280\u672f\uff0c\u5e38\u7528\u4e8e\u5fae\u5904\u7406\u5668\u548c\u5d4c\u5165\u5f0f<\/a>\u7cfb\u7edf\u4e2d\u3002TTL\u901a\u4fe1\u4f7f\u7528\u4f4e\u7535\u5e73\uff080V\uff09\u8868\u793a\u903b\u8f910\uff0c\u9ad8\u7535\u5e73\uff085V\uff09\u8868\u793a\u903b\u8f911\u3002<\/p>\n RS232\u4f7f\u7528\u00b115V\u7684\u7535\u538b\u8868\u793a\u903b\u8f91\u72b6\u6001\uff0c\u800cTTL\u4f7f\u75280V\u548c5V\u7684\u7535\u538b\u8868\u793a\u903b\u8f91\u72b6\u6001\u3002<\/p>\n RS232\u901a\u5e38\u7528\u4e8e\u8fdc\u8ddd\u79bb\u901a\u4fe1\uff0c\u800cTTL\u66f4\u9002\u5408\u5728\u77ed\u8ddd\u79bb\u5185\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\nRS232\u4e0eTTL\u7684\u533a\u522b<\/h2>\n
\u7535\u538b\u7ea7\u522b<\/h3>\n
\u5e94\u7528\u9886\u57df<\/h3>\n
\u7535\u6c14\u7279\u6027<\/h3>\n