A long time ago, you said:
> I had connected the PWM output (not of a ucSimm but of
> my Kiwi) to a buffer chip to increase the current. The output from the
> buffer chip connected through a 100uf capacitor (to remove the DC) to
> headphones. It plays 32khz audio nicely, and I can fit a good portion of
> a song in my 8MB DRAM uncompressed.
Can you provide the circuit example and/or code samples showing
how you did this? What did you use for source data format?
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