[sdiy] Stereo MOOG filter / sharing expo convertors

[jays at aracnet.com]

Since the current is now going to 2 current sinks won't the current from the expo have to be doubled?

Jay S.


harrybissell wrote:

> Using one current source with multiple 
> transistors should work wery well. I'd use
> a monolythic transistor array, like a CA3046
> (for low cost) or a MAT-04 for better matching.
> 
> They should track excellently, imho.
> 
> H^) harry