Modular Synth Panels

Thanks for the upload, Dave.

Well there is an infinite number of ways to make a mixer.  I actually wanted
the non-reversing attenuators, which can go quite definitely to zero.  I
also have an Oakley Multimix and other reversible attenuators if I want to
use them.

-Richard Brewster

----- Original Message ----- 
From: "djbrow54" <davebr@...>
To: <motmpanels@yahoogroups.com>
Sent: Sunday, August 10, 2003 5:56 PM
Subject: [motmpanels] Re: New panels uploaded


> I uploaded a DJB-readme.txt file which has a link to some photos and
> the schematic.  I also put some photos there of the voltage monitor.
>
> I started off with your design but decided I wanted reversing
> attenuators.  At that point I could no longer use the CGS boards so
> decided to build my own.  I added invertors so I could maintain
> polarity throughout the design and added a full wave rectifier
> circuit.  I couldn't decide if I wanted this for control voltages or
> audio so I added a jumper on the board that will either DC or AC
> couple it.  In the AC mode the gain is 2X so the 10 volt peak to peak
> level is maintained.
>
> Dave
>
>
> --- In motmpanels@yahoogroups.com, "Richard Brewster" <pugix@n...>
> wrote:
> > I see you added a FWR to my design, instead of the inverter
> function.  Neat.
> > Can we get a schematic?
> >
> > -Richard Brewster
> >
> > ----- Original Message ----- 
> > From: "djbrow54" <davebr@e...>
> > To: <motmpanels@yahoogroups.com>
> > Sent: Friday, August 08, 2003 9:26 PM
> > Subject: [motmpanels] New panels uploaded
> >
> >
> > > I created a DJB folder and uploaded 7 of my MOTM DIY designs:
> > >
> > > 2U CV Keyboard Interface module with multiples for JLH-822
> > > 2U Mixer / Spring Reverb / A440 Standard / Final Gain module
> > > 1U Mixer / Comparator / Full Wave Rectifier based on R. Brewster
> design
> > > 1U Dual LED +/-5 Voltage Monitor module (for monitoring envelopes)
> > > 1U AC Power Switch / Cable Check / Stereo Headphone Amp module
> > > 2U AC IEC Power In&Out / DC Power Out / Fuse module (for cabinet
> rear)
> > > 1U Dual Trigger Delay module
> > >
> > > Dave
> > >
>
>
>
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