Re: [uCsimm] Simple PWM audio driver

From: Andrew Kohlsmith (
Date: Fri May 04 2001 - 06:38:04 EDT

> I suppose you have a filter at the output of the pwm (i.e. driving a
> real speaker, not a buzzer).

I would have figured that the speaker would present itself as a low pass
filter on its own. :-)


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