rob_croxford
- Aug 3, 2010
- 262
- Joined
- Aug 3, 2010
- Messages
- 262
Hi all,
I have designed a program on a pic that aswel as other things outputs a PWM signal from a voltage input. The program works prity much exactly how i want it to with 50% duty cycle being prity much exactly 50% duty cycle.
My problem is at 0% and 100%. Please see pictures.
The PWM runs at arrouns 319Hz, the +/- spikes are arround 1us long. will this be a problem in the over all working of the circuit?? can i do ne thing to make sure that at 0% there is 0V and at 100% there is full V??
Cheers for any help.
I have designed a program on a pic that aswel as other things outputs a PWM signal from a voltage input. The program works prity much exactly how i want it to with 50% duty cycle being prity much exactly 50% duty cycle.
My problem is at 0% and 100%. Please see pictures.
The PWM runs at arrouns 319Hz, the +/- spikes are arround 1us long. will this be a problem in the over all working of the circuit?? can i do ne thing to make sure that at 0% there is 0V and at 100% there is full V??
Cheers for any help.