开关电源的噪声及抑制方法

The Noise Produced in Switch Power and the Way to Reject Noise

分析了开关电源工作时噪声产生的原因,噪声对其它电子设备产生干扰的途径,并从电路设计、结构工艺两个方面提出了抑制噪声干扰的措施.

This article analyses what causes the noise when the switch power is at work and how the noise interferes other electronic equipments. It puts forward some measures to reject the noise interferences from the aspects of circuit design and structure technology as well.