Abstract:
以反激式开关电源为研究平台,详细分析了开关电源中电磁干扰的问题,尤其是共模传导电磁干扰。重点研究基于运算放大器的有源共模传导EMI的抑制方法,并比较采用有源共模EMI滤波器和不采用有源共模EMI滤波器的实验原理及EMI水平。实验证明了该有源EMI滤波器工作稳定,滤波效果良好。
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电工电气
Year: 2009
Issue: 04
Page: 31-33
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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