Design and fabrication of quasi resonant converter

Abstract

This paper presents the design and fabrication of a Quasi Resonant Zero current Switched DC to DC converter operating in the Full Wave Mode. The focus is on the working principles i.e., design and hardware implementation of the converter. The converter configuration and its control have been suitably modified to ensure reliable operation during transient conditions, without compensating on the switch current ratings. Relevant analysis, SPICE simulation results, design procedure, handware details and experimental verification have been included.