... A-Channel A（左）声道 ACIA asynchronous communication interface adapter 异步通信接口适配器 Acoumeter 测听计 ...
基于2个网页-相关网页
集成电路。NMOS管，异步通信接口适配器。
Integrated circuit. NMOS, asynchronous communications interface adapter.
重点介绍了个人计算机与PLC连网通信的条件、个人计算机的异步通信适配器、以及运用高级语言编写个人计算机与PLC通信的接口程序原理。
The paper introduce the condition of communicating between person computer and PLC, the person computer asynchronism adapter and the high programming language communication interface principle of PLC.
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