摘要
为了减小设备的电磁干扰,从而提高设备的电磁兼容性。本文介绍了产生电磁干扰的3个要素。针对经常出现的各种电磁干扰问题,提出了接地、屏蔽、滤波3种抑制电磁干扰的方法,并对这些方法的原理及应用环境进行了分析。同时以某设备的电磁兼容性试验结果,说明了这些方法的实际应用。
To reduce electromagnetic interference and improve the compatibility for electronical device,we analyze three causes of electromagnetic interference.Based on various problem of electromagnetic interference that constantly appeared,three methods to restrain electromagnetic interference as grounding,shield and filter are put forward and their principle and application environment were analyzed.Through the testing of electromagnetic compatibility for certain device,the results verifies the applicability of these methods.
出处
《国外电子测量技术》
2007年第12期68-71,共4页
Foreign Electronic Measurement Technology