Title :
An accurate small-signal modelling approach for switching DC-DC converters
Author :
F. Guinjoan;A. Poveda;L. Martinez;L.G. Vicuna;J. Majo
Author_Institution :
Univ. Politecnica de Cataluna, Vilanova i La Geltru, Spain
Abstract :
A general small-signal high-frequency extended modeling procedure for switching DC-DC converters is presented. The model derived from this approach can be used in both a continuous and discontinuous conduction mode for elementary and complex converters. The procedure can be easily programmed for computer-aided analysis of DC-DC converters. A pulse width modulated (PWM) buck converter and a boost converter with an output filter operating in the continuous conduction mode are used to illustrate the application of the method.
Keywords :
"DC-DC power converters","Switching converters","Buck converters","Filters","Computer aided analysis","Pulse width modulation","Pulse width modulation converters","Application software","Performance analysis","Time domain analysis"
Conference_Titel :
Circuits and Systems, 1993., ISCAS ´93, 1993 IEEE International Symposium on
Print_ISBN :
0-7803-1281-3
DOI :
10.1109/ISCAS.1993.394235
