开关电源电磁干扰分析及其抑制

Analysis and Suppression of EMI of Flyback Switching Power Supply

在介绍反激式开关电源及其性能的基础上,讨论了该电源中的网侧谐波及抑制,开关缓冲、光电隔离等问题。

The flyback switching power supply and its performance are introduced, the harmonic introduced by the power supply and the harmonic suppression, buffer, photoelectricity isolation and so on are discussed.