--- In
Simmons_Drums@yahoogroups.com, Paul.Maddox.Mail-list@S...
wrote:
> K,
>
> > I dont know the internals of the V, but if VCO produces
> > triangle as in those Simmons units based on CEM3394,
> > then perhaps (for filtering it down to sine) but if
> > the VCO allready does sine no filter at all are needed.
>
> The filter is needed because of the noise.
> the SDS-V uses a CEM3340 and SSM2044, its quite different to the
others, and sounds it too.
I still have doubths Paul, to sound! ;-)
But, i mixed it up a bit, the 3394 based units mixes
noise and VCO into filter, SDSV filters only noise so
on that one you are correct.
Where are the complete SDSV service manual?
When i look at the one at your site i dont see any 3340,
only the typical integrator comparator triangle OSC?
> > Assembly, well DIY!
>
> hehe, so you're not planning on making 1000 of them then?
Well, i didnt "plan" anything actually, just a quick
speculation to se if interest might bee around!
> > Well, i was more into the DIY side of it! Make a PCB and
> > programmed MCU in a kit, builder gets rest. Lets say 150euro
> > for that (ex shipping).
>
> go for it.
Im not shure people are interested to pay for such a idea
even if it would be diy and affordable, you know, VST, PC and
all that stuff, synths toady are more like hair dryers,
buy one and trow away tomorrow!
KD