Forward Conduction Mode Controlled Piezoelectric Transformer-Based PFC LED Drive

Abstract

Light-emitting diode (LED) illumination is getting more and more common; as LED's performance is rising, the price is falling and is getting competitive. Some of the challenges of ac mains supplied illumination are the requirement of power factor correction (PFC) and the competitiveness of a low priced market. In this paper, a new forward conduction mode… (More)

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