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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1079598/ucd3138-ucd3138-emi-filter-design-part
大家好，团队
对于 UCD3138单相 PFC，您能否详细说明在整流器之前添加的 EMI 滤波器设计部分？
我不是 EMI 滤波器专家，但我知道它用于使 PFC 阻抗的高频元件远离交流线路 或主电路，这是许多国家/地区的法规要求的。 这里有一篇 IEEE 文章，对我的非专家来说似乎很有用。
https://ieeexplore.ieee.org/document/6388754
