The Design and Implementation for LED Driver IC Based on Double-frequency OS-PWM Algorithm

X Fan, Y Feng, M Li - … on Electron Devices and Solid-State …, 2019 - ieeexplore.ieee.org
A multi-line constant current LED driver chip based on double-frequency OS-PWM algorithm
is presented in this paper. The low refresh rate, low gray level color cast, ghost, the first dim …