DocumentCode
932131
Title
A unified small-signal simulation algorithm for SMPS
Author
Ng, S.W. ; Lee, Y.S.
Author_Institution
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ., China
Volume
51
Issue
3
fYear
2004
fDate
3/1/2004 12:00:00 AM
Firstpage
564
Lastpage
572
Abstract
The small-signal behavior of a frequency controlled resonant converter is modeled as an equivalent pulsewidth modulation (PWM) converter. By this model, a recently developed simulation algorithm for PWM converter is modified to simulate both the open-loop and closed-loop small-signal behavior. Experimental results show that this approach is accurate and efficient.
Keywords
PWM power convertors; resonant power convertors; switched mode power supplies; SMPS; closed-loop small-signal behavior; equivalent pulsewidth modulation converter; frequency controlled resonant converter; open-loop small-signal behavior; unified small-signal simulation algorithm; Circuit simulation; Frequency conversion; Pulse width modulation; Pulse width modulation converters; Resonance; Switched-mode power supply; Switching converters; Switching frequency; Voltage control; Voltage-controlled oscillators;
fLanguage
English
Journal_Title
Circuits and Systems I: Regular Papers, IEEE Transactions on
Publisher
ieee
ISSN
1549-8328
Type
jour
DOI
10.1109/TCSI.2004.823670
Filename
1275603
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