{"id":41102,"date":"2023-10-03T21:53:41","date_gmt":"2023-10-03T13:53:41","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41102"},"modified":"2023-10-03T21:53:41","modified_gmt":"2023-10-03T13:53:41","slug":"tyrjjybj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41102.html","title":{"rendered":"TTL\u4e0eRS485\uff1a\u7b80\u4ecb\u4e0e\u6bd4\u8f83"},"content":{"rendered":"

  TTL\u4e0eRS485\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u4eec\u5206\u522b\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdTTL\u4e0eRS485\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u5e76\u5bf9\u4e24\u8005\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n

\u4ec0\u4e48\u662fTTL<\/h2>\n

  TTL\uff08Transistor-Transistor Logic\uff09\u662f\u4e00\u79cd\u6570\u5b57\u7535\u8def\uff0c\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u5904\u7406\u6570\u5b57\u4fe1\u53f7\u7684\u7535\u8def\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6570\u5b57\u4fe1\u53f7\u7684\u4f20\u8f93\u3001\u63a5\u6536\u3001\u4f20\u9012\u548c\u5904\u7406\u7b49\u529f\u80fd\u3002TTL\u7684\u8f93\u5165\u8f93\u51fa\u7535\u5e73\u53ef\u4ee5\u662f0V\u62165V\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u901f\u5ea6\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

  TTL\u7684\u4f18\u70b9<\/h3>\n