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Multi-Channel Constant Current LED Driver with Coupled Inductor

Light-Emitting Diodes (LEDs) have emerged as promising lighting devices for the future. LEDs are widely used in residential and commercial applications like indoor/outdoor lighting and television backlighting. Different from the traditional incandescent and fluorescent lighting sources, LEDs need constant current source to maintain the brightness...

Published: 9/3/2012 | Inventor(s): Shu Ji, Haoran Wu, Fred Lee

Keywords(s): Power Conversion/Control

Category(s): Electrical