Title :
Small-signal analysis of a soft-switching, single-stage two-switch AC-to-DC converter
Author :
Venkatraman, R. ; Bhat, A.K.S.
Author_Institution :
Adv. Transformer Co., Chicago, IL, USA
fDate :
6/23/1905 12:00:00 AM
Abstract :
Small-signal analysis of a two-switch single-stage AC-to-DC converter is presented using the state averaging technique. Frequency responses of control-to-output and line-to-output transfer functions are obtained and they are verified by PSPICE simulation. Based on the analysis, the feedback compensation network is designed for a 500 W, 48 V output prototype converter
Keywords :
AC-DC power convertors; equivalent circuits; frequency response; switching circuits; transfer functions; 48 V; 500 W; PSPICE simulation; control-to-output transfer functions; feedback compensation network; frequency responses; line-to-output transfer functions; operationally equivalent circuit configuration; small-signal analysis; soft-switching AC-to-DC converter; state averaging technique; Analog-digital conversion; DC-DC power converters; Equations; Hafnium; Inductance; Signal analysis; Switched capacitor circuits; Switching circuits; Switching converters; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 2001. PESC. 2001 IEEE 32nd Annual
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-7067-8
DOI :
10.1109/PESC.2001.954387
