gEDA-user: Current source rail blocking

[John Griessen]

Karel Kulhavy wrote:
> Hello
> 
> In my broadband high sensitivity amplifier I have a rail where bases of all
> current source transistors are hooked up. Each current source is a transistor
> with an emitter resistor which compensates variance in aplification so that
> even unmatched transistors produce matched currents.

If you think the resistor is picking up RF, then you would need a box shield 
more than caps... or cap at the resistor would be more eff than at rail since RC 
damped.

John G