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In Reply to: CCS Transconductance Amp, schematic, Measurements posted by John Swenson on May 26, 2005 at 01:21:20:
operating as a follower into the cathode of a triode in a grounded grid configuration (but not truly since this is where I inject the feedback) with a FET source follower buffer.So it's almost as evil as yours:) Maybe even worse since I have a solid state voltage regulator too!!
But hey, it sounds nice, it's quiet, and the output impedance is quite low. In short I like it and that should be good enough.....right? Besides, it is only those cable nuts that get really nasty when someone likes something different.
So I went first now tell us about your SS pre...okay? I always like hearing about your stuff because...well...it is not the same old same old same old stuff.
Russ
Topic - CCS Transconductance Amp, schematic, Measurements - John Swenson 01:21:20 05/26/05 ( 13)
- Re: CCS Transconductance Amp, schematic, Measurements - kenev 11:12:24 07/15/05 ( 0)
New parafeed caps - John Swenson 14:23:55 05/31/05 ( 2)
- John, for a good cheap cap try... - Russ57 12:00:01 06/1/05 ( 1)
- Re: John, for a good cheap cap try... - John Swenson 16:36:46 06/7/05 ( 0)
Excuse my ignorance, but what is a "transconductance amp"? - soulcargo 05:13:14 05/27/05 ( 1)
- Re: Excuse my ignorance, but what is a "transconductance amp"? - John Swenson 16:22:53 05/27/05 ( 0)
bravo - keto 13:09:38 05/26/05 ( 0)
Be brave....my preamp is a P-fet... - Russ57 05/26/05 11:29:26 05/26/05 ( 0)
for larger plate chokes - mqracing 06:59:39 05/26/05 ( 3)
- SJPCs - soulcargo 05:10:12 05/27/05 ( 0)
Re: for larger plate chokes - John Swenson 13:28:30 05/26/05 ( 1)
- Re: for larger plate chokes - mqracing 08:05:16 05/31/05 ( 0)
you've been granted special dispensation - mqracing 06:55:30 05/26/05 ( 0)