[sdiy] Digital audio demo on Youtube

Mattias Rickardsson mr at analogue.org
Tue Feb 18 22:30:09 CET 2014


On 18 February 2014 21:54, Florian Anwander <fanwander at mnet-online.de> wrote:
>
> I think Grant (aka MTG) speaks about DACs which create DC signals vulgo
> control voltages. In this case usually noone wants a reconstruction filter
> that would smooth out the stair - with exception of an intended
> portamento...

A little RC filtering above the desired frequency range is not bad in
reality though - there can be unwanted high-frequent signals present,
turning up in the audio when CV control is applied.

/mr


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