Title :
An exact expression for the input impedance of the buck converter in continuous conduction mode
Author :
Kriventsov, S.G. ; Mayer, J.S.
Author_Institution :
Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA
fDate :
6/23/1905 12:00:00 AM
Abstract :
A general method of exact calculation of frequency characteristics of outputs for piecewise-LTI (linear time-invariant) periodic systems with periodic inputs is developed. The method is used to find the input impedance of a switching buck converter in continuous conduction mode
Keywords :
DC-DC power convertors; electric impedance; switching circuits; buck converter; continuous conduction mode; input impedance; output frequency characteristics; periodic inputs; piecewise linear time invariant periodic systems; Analytical models; Buck converters; Frequency conversion; Impedance; Power distribution; Power system modeling; Stability analysis; Stability criteria; 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.2001.954045
