摘要
介绍了计算机控制系统外部干扰的主要来源与传播途径,分析了硬件与软件方面的各种抗干扰措施.重点讨论了对系统过程通道中串模干扰与共模干扰的抑制,对信号线的敷设、电源、接地系统的抗干扰措施也做了介绍.
This paper introduced main reasons and ways of transmission of external interferences on computer control system systems and put forward some measures to eliminate or reduce influence of interferences. The author discussed how to restrain interferences in 1/10 channels which performed in the style of both common mode and series mode in detail.
出处
《机电设备》
2007年第10期34-36,共3页
Mechanical and Electrical Equipment
