Hi
I watched the LED driver training video training.ti.com/dimming-methods-pwm-dimming I have some questions.
Can you give me some advice?
1.) According to this table, If the PWM signal are the same, why the Dimming frequency in three different methodology are not the same?
2.)According to the Main FET, why at the low duty cycle, non-linearity will increase?
3.)Dimming Frequency is not the same as switching frequency?
4.)In this figure what’s the Dimming frequency waveform look like? because I don't see any dimming frequency in the waveform.
