Re: Covox Voice Master

From: groepaz_at_gmx.net
Date: Mon, 10 Oct 2016 22:18:02 +0200
Message-ID: <16404159.iW7nP24Hn6@rakete>
There:

http://kb.gr8bit.ru/KB0010/covox-circuit-diagram-643x277.png

just put it on D0-D7 at the user port and you get a C64 covox. its a really 
really simple device, which was kinda common in the early PC days as a poor 
mans solution to digital sound output.


On Monday 10 October 2016, 20:42:19 smf <smf@null.net> wrote:
> DAC is Digital to Analogue Convertor.
> 
> The output of an 8 bit DAC will be something like (vref * value) / 256.
> 
> You can build a dac out of resistors and amps or you can buy one.
> 
> The covox schematics are probably available on-line somewhere.
> 
> On 10/10/2016 19:01, Terry Raymond wrote:
> > I did a little googling and found all 8-bit platforms supported
> > all I could find is thus device uses an 8-bit DAC.
> > 
> > Does DAC stand for:  Digital Audio Converter, which it seems this is a
> > small IC?
> > 
> > Any ideas of possibly making such a device, circuit, all other needed
> > components?
> > 
> > Terry Raymond
> 
>        Message was sent through the cbm-hackers mailing list

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Received on 2016-10-10 21:00:02

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