开关电源对设备EMI的影响及抑制方法
개관전원대설비EMI적영향급억제방법
Impact on Equipment's EMI From the Inner Switching Power Supply and Suppression Methods
  • 万方数据
    环境技术 배경기술
    ENVIRONMENTAL TECHNOLOGY
    2014年 3期 30-32 ,共3页

    欧阳昕%同心%赵鼎鼎

    구양흔%동심%조정정

    开关电源%电磁发射%抑制 開關電源%電磁髮射%抑製
    개관전원%전자발사%억제
    switching power supply%EMI%suppression
    随着开关电源在各领域的广泛应用，由其导致的电磁发射问题也越来越引起关注。本文以开关电源的基本工作原理为基础，按其内部的各部分电路组成分别分析了电磁干扰的产生机理，并简要介绍了几种抑制由开关电源引起的电磁干扰的措施。
    수착개관전원재각영역적엄범응용，유기도치적전자발사문제야월래월인기관주。본문이개관전원적기본공작원리위기출，안기내부적각부분전로조성분별분석료전자간우적산생궤리，병간요개소료궤충억제유개관전원인기적전자간우적조시。
    The EMI problems are attracting more and more attention along with the switching power supply widespread using. The generate mechanism of EMI from the switching power supply was deeply analyzed according to its composition based on its working theories. After that several improved methods were presented and proven to suppress that interference.
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