开关电源直流EMI滤波器的设计及实现

Design & Realization of DC EMI Filter in Switched Power Source

介绍了基于二端口网络理论的开关电源直流 EMI 滤波器设计的一般原理和方法。该原理适合于任何滤波器的设计,在实际应用中取得了良好的滤波效果。

The general principle and design method of DC EMI filter in switched power source,which is based on the dual-port network theory are introduced.The theory adapts for the design of any filter.It has gained good effect in the practical use.