[sdiy] Moog VCHPF pole's NPN/PNP matching

[Dan Snazelle]

wow

thanks Ian!
ive never seen this

Sent from my iPhone

> On Apr 22, 2014, at 2:13 PM, "Ian Fritz" <ijfritz at comcast.net> wrote:
> 
> At 07:15 AM 4/22/2014, Jean-Pierre Desrochers wrote:
>> Well I matched a lot of NPN pairs (2N3904)
>> and PNP pairs (2N3906) last weekend using Bob Moog's
>> little matching setup with very good results
> 
> Just as an aside, the method Patchell and I use is way more precise and simpler ...
> http://home.comcast.net/~ijfritz/MiscProj/transmat001.pdf
> 
> Ian 
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