Title :
Effect of switch capacitance on zero-voltage switching of resonant converters
Author :
J.A. Sabate;R.W. Farrington;M.M. Jovanovic;F.C. Lee
Author_Institution :
Bradley Dept. of Electr. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
fDate :
6/14/1905 12:00:00 AM
Abstract :
The authors present an analysis of the series-parallel resonant power converter (SPRC) that includes the capacitance of the switches. New DC characteristics are obtained, and the regions where the converter operates with zero voltage switching are determined as a function of the switch capacitance. The analysis is also valid for series and parallel resonant converters. The analysis is verified experimentally on a 50 W, 1 MHz SPRC converter.
Keywords :
"Switches","Capacitance","Zero voltage switching","Resonance","Switching converters","Power electronics","Switching frequency","Frequency conversion","MOSFET circuits","Pulse width modulation"
Conference_Titel :
Power Electronics Specialists Conference, 1992. PESC ´92 Record., 23rd Annual IEEE
Print_ISBN :
0-7803-0695-3
DOI :
10.1109/PESC.1992.254670