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Abstract: This paper proposes a new isolated single-stage single-switch power-factor-correction (S4 PFC) driver for supplying light-emitting diodes (LEDs) without electrolytic capacitor. In the ...
Abstract: A hybrid resonant pulse-width modulation (PWM) bridgeless ac-dc power factor correction (PFC) boost converter is proposed for application in power supplies and battery chargers. The ...
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