Those PSS circuits which have good overall performances are applied to single-phase PWM Active Power Factor Correction (APFC) circuit which is high-frequency PWM technology and also operated in CCM.

• 本文还将那些具有综合性能特性较佳的PSS电路也应用到高频PWM技术的AC-DC整流器的有源功率因数校正器( Active Power Factor Correction,APFC)上。