New isolated phase-shift controlled non-pulsating input and output converter

This paper deals with a new converter capable of operating in high frequency, featuring high efficiency and improved circuit EMI characteristics. The main characteristic of the circuit is to work with non-pulsating input and output currents. Besides, it presents zero-voltage switching (ZVS) and constant clamping voltage. Theory and experimental results taken from a 600 W, 25 kHz laboratory prototype are presented.