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Light-activated metal catalyst selectively converts carbon dioxide to industrial chemical

Chemists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have designed a new way to convert abundant carbon dioxide (CO 2) into formate (HCO 2 ...
IEEE

Optimization-Based Design of an Off-Line LED Driver Based on the LLC Resonant Converter With Active Ripple Compensation

Abstract: This paper presents a design methodology for designing an off-line light-emitting diode (LED) driver, aiming to improve its efficiency, lifespan, and volume. The approach considers the ...