REFINED SMALL-SIGNAL MODEL IN DCM FOR CONSTANT OFF-TIME CONTROL

Authors
KONG SS
Citation
Ss. Kong, REFINED SMALL-SIGNAL MODEL IN DCM FOR CONSTANT OFF-TIME CONTROL, Electronics Letters, 34(16), 1998, pp. 1545-1547
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
34
Issue
16
Year of publication
1998
Pages
1545 - 1547
Database
ISI
SICI code
0013-5194(1998)34:16<1545:RSMIDF>2.0.ZU;2-D
Abstract
The conventional small-signal model in the discontinuous conduction mo de for constant off-time control becomes increasingly inaccurate as th e conversion ratio increases. A new model is proposed which takes acco unt of the fact that the switching interval is not constant.