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Pulse-width modulation, is varying the duty cycle of a rectangle wave, usually with a constant frequency.

1 vote

Fade a LED using fast PWM and interrupts on Arduino

If you know how to generate an interrupt on timer0, I assume you already finish the fast PWM registers setup parts. …
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  • 241
2 votes
2 answers
375 views

PWM signal drop on low Duty Cycle

The problem is, PWM signal generated is not square if its on low duty cycle (see pics) I also attach my schematics (sorry for the hand drawing, but I cant access the schematics right now) Now I am using …
duck's user avatar
  • 241