[Coco] Project Sneak Peek

[Brett Gordon]

I think between the coco's audio circuits and the speaker used to hear will
create enough of a lowpass filter to hear pcm samples just fine.  Maybe the
audio data can be "tuned" a bit.  I think the ulaw or alaw format does a
sig-delta, but straight pcm samples should work ok.  I'm sure darren will
vouche. ;)

Brett
On Jul 19, 2016 4:43 PM, "Zippster" <zippster278 at gmail.com> wrote:

> With the addition of an analog low-pass filter, yes.
>
> Otherwise they are square waves.
>
> - Ed
>
>
> > On Jul 19, 2016, at 3:35 PM, Nick Marentes <nickma at optusnet.com.au>
> wrote:
> >
> > Can PWM play samples of varying waveform amplitude?
> >
> > Are they just square waves?
> >
> > --
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> > Coco at maltedmedia.com
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>
>
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