[sdiy] germanium transistors
Antti Huovilainen
ajhuovil at cc.hut.fi
Tue Jan 20 21:42:31 CET 2009
On Tue, 20 Jan 2009, Tom Wiltshire wrote:
> destroy them with heat, and they're so variable that the best way to get a
> good sound is to test a few likely candidates in the circuit once it's built.
I don't think this is necessary. The bunch I bought years ago were either
pretty close to the "best" values (gain 100..120, low leakage) or
completely useless. I measured all and threw away the bad ones. The
testing procedure is really simple (9V battery, two resistors and a DMM).
Antti
"No boom today. Boom tomorrow. There's always a boom tomorrow"
-- Lt. Cmdr. Ivanova
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