PWM Deadtime Generator
This logic allows to inject a deadtime to an input-signal. The deadtime can be set in clocks, so the absolute deadtime is depending on the used clock:
PWM with Noiseshaping
FPGAs are quite fast and can switch up to 200 or even more MHz. But when it comes to PWM we have a problem: even at high clocks we cannot create a high resolution as with increasing bits of the digital signal (24 bit audio for instance) we would need a clock above 1 GHz…