“…Recently, according to the increase of power capacity of electric/electronic devices, many high power DC-DC power converters have been proposed [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15]. Among these power converters, conventional ZVS (Zero Voltage Switching) unipolar PWM full-bridge converters are a popular topology for medium/high power applications, offering desirable features, such as ZVS operation, and high efficiency.…”