An efficient digitally controlled of RGB driver for LED pixels

• Main Authors: Shaheer Shaida, Durrani, Abu Zaharin, Ahmad
• Format: Conference or Workshop Item
• Language: English
• Published: IEEE Xplore Digital Library 2017
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://umpir.ump.edu.my/id/eprint/20473/7/An%20efficient%20digitally%20controlled%20of%20RGB%20driver%20for%20LED%20pixels1.pdf; http://umpir.ump.edu.my/id/eprint/20473/; https://doi.org/10.1109/ICETAS.2017.8277843

The RGB LEDs are used for producing different colours and different intensities. These LEDs are generally driven by constant current sources because their colours and brightness are directly related to their forward current. This paper proposes a digital control of the DC-DC converter to provide acc...