PWM frequency and PWM steps resolution are related, we increase one and the other decrease and vice versa, we want high PWM frequency so we have low flickering and we want high steps resolution for smooth dimming, specially on the low end due to non linear curve of light lightness, so we cant have high frequency and high resolution at the same time, we could however have a dynamic frequency settings that lowers the frequency during dimming to provide smooth dimming and then high frequency to provide low flickering? I am not sure if this dynamic PWM settings are a possibility though… I don’t know if they can be adjusted on run time?
