{"id":69064,"date":"2023-12-16T17:51:16","date_gmt":"2023-12-16T09:51:16","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69064"},"modified":"2023-12-16T17:51:16","modified_gmt":"2023-12-16T09:51:16","slug":"srljrztxh","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69064.html","title":{"rendered":"\u6df1\u5165\u4e86\u89e3RS232\u8f6cTTL\u4fe1\u53f7"},"content":{"rendered":"
RS232\u8f6cTTL\u4fe1\u53f7\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u8baf\u534f\u8bae\u8f6c\u6362\u65b9\u5f0f\uff0c\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS232\u8f6cTTL\u4fe1\u53f7\u7684\u57fa\u672c\u539f\u7406\u3001\u5e94\u7528\u8303\u56f4\u53ca\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n
RS232\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4f7f\u7528\u4e0d\u540c\u7535\u538b\u8868\u793a\u903b\u8f91\u72b6\u6001\uff0c\u800cTTL\uff08Transistor-Transistor Logic\uff09\u662f\u4e00\u79cd\u6570\u5b57\u903b\u8f91\u7535\u5e73\u6807\u51c6\uff0c\u901a\u5e38\u4ee50V\u8868\u793a\u903b\u8f910\uff0c\u4ee53.3V\u62165V\u8868\u793a\u903b\u8f911\u3002<\/p>\n
RS232\u5b9a\u4e49\u4e86\u4e32\u884c\u6570\u636e\u901a\u4fe1\u7684\u7269\u7406\u548c\u7535\u6c14\u7279\u6027\uff0c\u5b83\u4f7f\u7528\u6b63\u8d1f\u7535\u5e73\u6765\u8868\u793a\u6570\u636e\u7684\u903b\u8f91\u72b6\u6001\uff0c\u662f\u4e00\u79cd\u5e38\u7528\u4e8e\u4e32\u884c\u901a\u8baf\u7684\u534f\u8bae\u6807\u51c6\u3002<\/p>\n
TTL\u662f\u4e00\u79cd\u6570\u5b57\u903b\u8f91\u7535\u5e73\u6807\u51c6\uff0c\u5e38\u89c1\u4e8e\u96c6\u6210\u7535\u8def\u548c\u6570\u5b57\u7535\u8def\u4e2d\uff0c\u5176\u4f18\u52bf\u5728\u4e8e\u903b\u8f91\u7535\u5e73\u7684\u786e\u5b9a\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n
RS232\u8f6cTTL\u4fe1\u53f7\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4fe1\u53f7\u7535\u5e73\u8f6c\u6362\u65b9\u5f0f\uff0c\u901a\u5e38\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001\u4f20\u611f\u5668\u548c\u901a\u8baf\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/p>\n
RS232\u4e0eTTL\u4fe1\u53f7\u7684\u8f6c\u6362\u901a\u5e38\u9700\u8981\u4f7f\u7528\u4e13\u95e8\u7684\u8f6c\u6362\u5668\u82af\u7247\u6216\u6a21\u5757\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\u548c\u9002\u914d\u4e0d\u540c\u7535\u5e73\u7684\u8981\u6c42\u3002<\/p>\n
\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\uff0cRS232\u8f6cTTL\u4fe1\u53f7\u5e38\u7528\u4e8e\u4e0e\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u6216\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u548c\u63a7\u5236\u3002<\/p>\n