{"id":78584,"date":"2023-12-29T11:48:45","date_gmt":"2023-12-29T03:48:45","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78584"},"modified":"2023-12-29T11:48:45","modified_gmt":"2023-12-29T03:48:45","slug":"tyrdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78584.html","title":{"rendered":"TTL\u4e0eRS232\u7684\u533a\u522b"},"content":{"rendered":"<p>&emsp;&emsp;\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdTTL\u4e0e<a href=\"https:\/\/www.techphant.cn\/tag\/r-3\" target=\"_blank\" rel=\"noopener\">RS232<\/a>\u7684\u533a\u522b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u7684\u7279\u6027\u548c\u7528\u9014\u3002<\/p>\n<h2 style=\"text-align: center;\">TTL\u4e0eRS232\u7684\u8d77\u6e90<\/h2>\n<p>&emsp;&emsp;TTL\uff08Transistor-Transistor Logic\uff09\u548cRS232\uff08Recommended Standard 232\uff09\u90fd\u662f\u6570\u5b57\u7535\u5b50\u9886\u57df\u7684\u91cd\u8981\u6807\u51c6\u3002TTL\u6700\u521d\u662f\u7531Texas 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