开关电源调节器输入滤波器的设计

Design of Imput filter for Switching Power Regulator

提出了设计开关电源调节器中的输入滤波器应该遵循的原则。用网络法分析了其设计方法。给出了以程控电话交换机一次开关电源输入滤波器的设计为实例的结果。

The principle which should be followed in designing input filter for switcing power regulator is presented. The filter design method is analysed by network method. As an example,the design of input filter of first switching power for program controlled telephone exchangers is given.