A family of zero-current switching fixed frequency square wave resonant converters is proposed. Output voltage of these converters can be regulated by the on-state period of a semiconductor switch; and therefore, they can be operated in fixed switching frequency. All of the switching devices are in zero-current switching and resonant-transition conditions. Therefore the peak current of each switching device is minimised. Complete circuit analysis, computer simulation and experimental results are presented to support the operation of the converters.
ASJC Scopus subject areas
- Electrical and Electronic Engineering