AVR-Chat

James Washer wrote:

>Below is my (limited) understanding of PWM DAC.. I'm just looking for comments regarding (any) mistakes in my understanding.
>  
>
  I am confused.  Why wouldyou drive a DAC with PWM?  If you're using a 
DAC, just output the digital value to the DSAC, either in parallel or 
serial format (depending onthe DAC).  Or, use PWM to accomplish Digital 
to Aanlog conversion.  Why would you combine the techniques?  Using PWM 
makes the DAC superfluous and redundant.

tom

P.S.  someone do correct me if I am mistaken in this