[sdiy] Quantizer project.. incoming CV's switching point to change to quantized output CV's ...

chris chris at chrismusic.de
Wed Jul 7 23:13:39 CEST 2021


On Wed, 7 Jul 2021 22:38:59 +0200 Mattias Rickardsson <mr at analogue.org> wrote:

> I always tend to lean towards using PWM or R-2R for the lowest bits of such
> hybrid CV DACs, but optimal solutions may vary...

Not that I love to use PWM for demanding applications (significantly better
than e.g. an LCD contrast voltage) - with PWM at least you can tweak the
resolution a little using dithering techniques. If you're prepared to
dyamically reprogram the timer on each cycle that is.

Chris



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