Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/13973
Title: Fast-scale instability of single-stage power-factor-correction power supplies
Authors: Wu, X
Tse, CK 
Dranga, O
Lu, J
Issue Date: 2005
Source: Proceedings - IEEE International Symposium on Circuits and Systems, 2005, 1465128, p. 2477-2480 How to cite?
Abstract: This paper describes the fast-scale bifurcation phenomena of a single-stage power-factor-correction (PFC) power supply which is commonly used in low power applications. The circuit employs a cascade configuration of a boost converter and a forward converter, which share an active switch and operate in discontinuous conduction mode, to provide input PFC and tight output regulation. Main findings are illustrated by computer simulations as well as theoretical analysis. This work provides a convenient means of predicting stability boundaries which can facilitate the selection of practical parameter values for maintaining stable operation.
Description: IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005, Kobe, 23-26 May 2005
URI: http://hdl.handle.net/10397/13973
ISSN: 0271-4310
DOI: 10.1109/ISCAS.2005.1465128
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