Application of dynamic hysteresis band height control to improve output voltage transient in boost and positive buck-boost converters

Abbasalizadeh Boora, Arash; Zare, Firuz; Ghosh, Arindam

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oai:eprints.qut.edu.au:28691

Application of dynamic hysteresis band height control to improve output voltage transient in boost and positive buck-boost converters

Authors: Arash Abbasalizadeh Boora
Firuz Zare
Arindam Ghosh
Publication date: 1 January 2009
Publisher: IEEE Xplore

Abstract

This paper presents dynamic hysteresis band height control to reduce the overshoot and undershoot issue on output voltage caused by load change. The converters in this study are Boost and Positive Buck-Boost (PBB) converters. PBB has been controlled to work in a step up conversion and avoid overshoot when load is changed. Simulation and experimental results have been presented to verify the proposed method

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oai:eprints.qut.edu.au:28691

Last time updated on 02/07/2013

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