摘要
大部分单片调制解调器芯片都是依据电话线路设计制造的，即在一条信道上只能实现点对点的通信。文中简要论述了采用ＭＯＴＯＲＯＬＡ公司生产的单片调制解调器ＭＣ１４５４４２如何实现多点通信的基本思想和具体实现方法。
Most single chip modems are designed and manufactured for the telephone circuit. It is only possible to realize point to point communication through one channel with these single chip modems. This paper first presents a new approach to realizing multipoint communication with MC145442 which is manufactured by MOTOROLA Co. Finally, an example of using two slave computers and one master computer is described to show the whole communication process.
出处
《电子科技》
1997年第2期18-19,34,共3页
Electronic Science and Technology
