Closed Loop Design based Resonant Continuous input Current with ZVS Dc-Dc Boost Converter
Abstract
The idea was to integrate a resonant tanks into converters to create oscillatory (usually sinusoidal) voltage, current waveforms so that the requirements of ZCS (zero current switching) or ZVS (zero voltage switching) for power control switches could be achieved.The resonance state is commonly used by the soft-switched power converters. Resonance condition usually occurs only during turn-off &on phases, so that ZCS and ZVS can be generated across each switch. Under ZVS scenario, the controlled three and five multiple-output dc-dc converter is proposed. In CCM(continuous conduction mode), the resonant inductor mounted in the converter front side can work and smooth the input current of the converter. Often clarified are the different stages of operation, soft switching state and control schemes.