Power Source

[Roman Sowa]

That's the circuit I was talking about yesterday.
Aparently Harry Bissell just refered to same idea, but anyway
it's only 2.5K file.

As for decoupling caps he mentioned - for me they are so obvious
I don't even draw them in schematics (including this one).

Roman

 <<Gnd.gif>> 
PS you can replace opamp with transistor differential pair
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