Hi all community. I found those pics in two different books from some decades ago. It's very simple: two stage germanium transistors (PNP) with the input base resistor bootstrapped and helped with NFB. IMHO too many lytics but not easily to save them.
Do anyone tryed it? Who is the creator (has a particular name)? Some other examples?
Do anyone tryed it? Who is the creator (has a particular name)? Some other examples?
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Those were the smart days, less promised more.
I'll have them turned and another example from that decade - fun with lovely derailments!
I'll have them turned and another example from that decade - fun with lovely derailments!
