Germanium transistor and fet opamp design

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valvusmusicus

Active member
Joined
Jan 24, 2011
Messages
41
Hi
A few years ago, I came across a discrete opamp design, very simple, that had a Germanium transistor, a FET and a few other components-cant remeber if it looked like it would work properly, but would like to re-visit it and try it out
Anyone seen this around please?

P
 

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