Emu SSMs (was Re: [sdiy] A potential problem with a voice-assignable organ)

[Antti Huovilainen]

On Sat, 6 Jun 2009, Scott Nordlund wrote:

>> If you want to understand the 2044, then look at the Moog filter transistor
>> Ladder. It was very similar, but yet a bit different in approach.
>
> I had suspected as much due to the way the capacitors are connected.  Any more details?

Take moog ladder and replace the first and last diff pair transistors with 
darlingtons. Disclaimer: It's been a few years since I last looked at the 
patent.

Antti

"No boom today. Boom tomorrow. There's always a boom tomorrow"
   -- Lt. Cmdr. Ivanova