DocumentCode
1415434
Title
Refined small-signal model in DCM for constant off-time control
Author
Hong, Sung-Soo
Author_Institution
Hyundai Electron. Ind. Co. Ltd., Kyoungki, South Korea
Volume
34
Issue
16
fYear
1998
fDate
8/6/1998 12:00:00 AM
Firstpage
1545
Lastpage
1547
Abstract
The conventional small-signal model in the discontinuous conduction mode for constant off-time control becomes increasingly inaccurate as the conversion ratio increases. A new model is proposed which takes account of the fact that the switching interval is not constant
Keywords
PWM power convertors; equivalent circuits; nonlinear network analysis; switching circuits; constant off-time control; conversion ratio; discontinuous conduction mode; nonconstant switching interval; small-signal model;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981104
Filename
707109
Link To Document