Load-Adaptive Soft-Switching Energy Recovery Sustainer for Plasma Display

H. L. Do

doi:10.4028/www.scientific.net/AMM.241-244.632

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 241-244Load-Adaptive Soft-Switching Energy Recovery...

Load-Adaptive Soft-Switching Energy Recovery Sustainer for Plasma Display

Abstract:

In this paper, an energy recovery for plasma display is proposed. The proposed energy recovery sustainer provides soft-switching of main sustain switches and reduces the switching loss. Due to soft-switching characteristic, the switching losses of main switches are significantly reduced. In addition, the conduction losses in both main and auxiliary switches are effectively reduced by varying a current build-up time according to image patterns. Theoretical analysis and performance of the proposed energy recovery sustain driver were verified on an experimental prototype operating at 200 kHz switching frequency.

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Periodical:

Applied Mechanics and Materials (Volumes 241-244)

Pages:

632-635

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.241-244.632

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Online since:

December 2012

Authors:

H. L. Do

Keywords:

Energy Recovery, Load-Adaptive, Plasma Display, Soft-Switching, Sustainer

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