ABSTRACT: A flyback power factor corrector (PFC) utilizing an arrangement pass module (SPM) to shape its info current is introduced. The information current is profiled by the SPM with its waveform controlled to be in a similar wave shape and stage with the flexibly voltage and its size controlled to direct the yield voltage. The SPM is developed by two arrangement associated power semiconductor gadgets in a cascade structure. One of them is a high-voltage gadget of low on-state obstruction for sharing significant voltage stress, while the other one is a low-voltage gadget with high yield impedance for profiling the current through the SPM. The SPM has a neighborhood control for clipping the voltage over the low-voltage gadget. Such course of action permits the PFC to display lower all out information current symphonious bending than that utilizing a solitary high-voltage arrangement pass gadget. To limit power misfortune, the working purpose of the low-voltage gadget is managed around the limit between its high addition and completely turn-on working area by modifying the obligation pattern of the fundamental switch in the flyback converter. A 100W, 85-265Vac/36Vdc model has been manufactured and assessed usingPSIMSoftware.