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Application of Frequency Jitter Technique on the EMC Design for Switching Mode Power Supply
Author(s): 
Pages: 47-48,70
Year: Issue:  1
Journal: SAFETY & EMC

Keyword:  频率抖动开关电源EMC传导骚扰;
Abstract: 开关电源中的大电容在开关合闸瞬间产生较大的充电电流.在研究EMI测试仪器测试原理的基础上,提出频率抗干扰技术,并结合某信息类产品的开关电源测试的频谱图,分析了频率抖动技术如何减小EMI以及该技术本身可能带来的骚扰问题和解决方案.
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