摘要
分析了在电子电路、电子设备中常见的干扰类型,即内部干扰、外部干扰、路的干扰、场的干扰。介绍了抑制干扰的几种主要方法,即差模干扰信号的抑制方法、共模干扰信号的抑制方法、电磁隔离方法等。介绍了排除干扰的几种具体措施:屏蔽、退耦、接地、滤波。
This paper analyses the common types of interferences in the electronic circuit and equipment, that is, internal interference, external interference, circuit interference and field interference. It introduces the several methods of controlling interference, i.e. method of controlling differential mode interference signal, method of controlling common mode interference signal and magnetic segregation method. Several specific measures for getting rid of interferences are discussed, that is, shielding, decoupling, grounding and filtering.
出处
《新余高专学报》
2005年第2期50-52,共3页
Journal of XinYu College
关键词
电子电路
干扰
抑制
Electronic circuit
Interference
Control
