摘要
在微机控制系统技术应用中,由于传输线设计不当。引起的干扰常常被误认为是由电源引进的干扰,从而解决起来十分棘手和无序。本文分析了微机测控系统中,电信号长线传输的干扰问题,并对具体问题提出了相应的解决的方法。
In the application of techniques of computer control system, due to the misdesigning of transmission line the interference hereby caused is often blamed on electric power and it has become a knotly problem to solve. In this article the problem of interference to electric singal's long-distance transmitting is discussed and relevant resolutions to certain problems are presented.
出处
《山西师大学报（自然科学版）》
1999年第1期11-15,共5页
Journal of Shanxi Teachers University(Natural Science Edition)
关键词
抗干扰
屏蔽
共模干扰
传输线
微机控制系统
Long-distance transmission Anti-interference Screen Ground conmection Common-mode interference Series-mode interference
