I agree, Where did you place the .1Uf cap? At the supply? If it work's at all in reducing the noise, then you are on the right track.
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Re: PWM and audio noise
I agree, Where did you place the .1Uf cap? At the supply? If it work's at all in reducing the noise, then you are on the right track.
Dave Purola,
N8NTA
EN82fn
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