[sdiy] The Steiner VCO Lives!

[karl dalen]

Nice!

Reg
KD

--- Den sön 2010-07-18 skrev David Ingebretsen <dingebre at 3dphysics.net>:

> Från: David Ingebretsen <dingebre at 3dphysics.net>
> Ämne: [sdiy] The Steiner VCO Lives!
> Till: "'Synth DIY'" <synth-diy at dropmix.xs4all.nl>
> Datum: söndag 18 juli 2010 11:49
> I am way excited! I got my second
> prototype PCB in and finally got time to
> stuff it. It works! A brand new Steiner VCO, the first in
> probably 30 years.
> It's a major hurdle for me and I'm as pleased as I can be.
> I've got photos
> of the PCB and some crappy cell phone photos of the 4
> waveforms. I loaned my
> bench scope to Nyle so I used a DSO Nano Scope. The photos
> don't do the
> display justice.
> 
> I only had one component value error which was giving me
> fits as it was
> preventing the Triangle output buffer opamp from working. I
> got it found and
> fixed.
> 
> One step closer to releasing the schematics and PCBs!
> 
> http://analoguerealities.blogspot.com/
> 
> David
> 
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