View Full Version : XMC4500 Tip of the day: PWM Dittering

Jul 16th, 2013, 10:25 PM
The CCU4 has an automatic PWM dithering insertion function. This functionality can be used with very slow control loops that cannot update the period/compare values in a fast
manner, and by that fact the loop can lose precision on long runs. By introducing dither on the PWM signal, the average frequency/duty cycle is then compensated against that