Propeller Head Plaza

Technical and scientific discussion of amps, cables and other topics.

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I prefer â€œBaxendall Super Pairâ€, Hawksford is just the more accessible reference

Posted by jcox on August 2, 2003 at 06:38:29:
I'm happy to see some diffusion of this circuit technique
as a follower the input impedance can be very high while canceling most of the output Q hfe variation ( ccs bias input Q )
where it really shines is in a VAS stage with moderate emitter degeneration, the darlington like input impedance is combined with cascode like output swing linearity

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Original Message

I prefer â€œBaxendall Super Pairâ€, Hawksford is just the more accessible reference

I prefer â€œBaxendall Super Pairâ€, Hawksford is just the more accessible reference