3J A Sabate, V Vlatkovic, R B Ridley,et al.Design Considerations for High-voltage High-power Full-bridge Zero-Voltage-Switched PWM Converter[A].in IEEE APEC Rec.[C]. 1990: 275-284.
4Erichson R W, Maksimovic D. Fundamentals of Power Electronic.Second Edition [M].University of Colorado,Bouder:.Kluwer Academic Publishers, 2001.
