摘要
该文作者通过总结多年电力电子产品电磁兼容(EMC)设计与整改工作经验,提出EMC设计、整改过程中EMC元器件选用的基本思想:即任何EMC元器件在使用时均会呈现出两面性,其既可以去除某些干扰,同时又可能会引入一些其他干扰,或对电路其它性能造成影响,并通过实际案例及相应的理论分析来阐明这一观点。用以提醒EMC工程师和有电磁兼容设计要求的电路工程师在做EMC设计、选用EMC元器件时要全面分析,不能顾此失彼。
This paper summarizes several years experience in power electronic products electromagnetic compatibility （EMC） design and rectification in this paper. It propose a concept of two-side consideration during selecting EMC components. Each EMC component may introduce new interferences while reducing some EMI interferences.Moreover, EMC component probably affect performance of electric circuit. Many cases and the corresponding theory support this concept, it is essential that engineer should comprehensively analysis effects of EMC component during design and rectification of products.
出处
《电子质量》
2015年第2期82-85,共4页
Electronics Quality
