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\u4e86\u89e3TTL\u4fe1\u53f7<\/h2>\n

  \u8d77\u6e90\u4e0e\u57fa\u672c\u539f\u7406<\/h3>\n

  TTL\uff08Transistor-Transistor Logic\uff09\u4fe1\u53f7\u662f\u4e00\u79cd\u6570\u5b57\u7535\u5b50\u4fe1\u53f7\uff0c\u7528\u4e8e\u8868\u793a\u903b\u8f91\u503c\u201c0\u201d\u6216\u201c1\u201d\u3002\u5b83\u5229\u7528\u6676\u4f53\u7ba1\u6765\u5b9e\u73b0\u903b\u8f91\u95e8\u529f\u80fd\uff0c\u63d0\u4f9b\u5feb\u901f\u800c\u7a33\u5b9a\u7684\u4fe1\u53f7\u4f20\u8f93\u3002<\/p>\n

  \u5e94\u7528\u573a\u666f<\/h3>\n

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TTL\u8f6c232\u7684\u4f20\u8f93\u901f\u7387<\/h2>\n

  \u6982\u8ff0<\/h3>\n

  TTL<\/a>\u8f6c232\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4fe1\u53f7\u8f6c\u6362\u5668\uff0c\u7528\u4e8e\u5c06TTL\u4fe1\u53f7\u8f6c\u6362\u4e3aRS-232\u4e32\u884c\u901a\u4fe1\u4fe1\u53f7\u3002\u5176\u4f20\u8f93\u901f\u7387\u51b3\u5b9a\u4e86\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u6548\u7387\u3002<\/p>\n

  \u5f71\u54cd\u56e0\u7d20<\/h3>\n

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\u603b\u7ed3<\/h2>\n

  \u91cd\u8981\u6027<\/h3>\n

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  \u5c55\u671b<\/h3>\n

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