[AMPS] Practical PI Nets

[Larry Molitor]

At 06:52 AM 5/4/00 +0100, Peter Chadwick wrote:
>Larry,
>
>Are you taking into account the output capacitance of the tube? That means 
>that
>the tank on its own will look inductive; the complete circuit will look
>resistive.

Yup. Tube, chassis, shields, etc, ad nauseam. Normally see a bit of 
reactance caused by the parasitic (I love that word) reactances present in 
the "dummy" resistor clipped across the anode, but in this particular case, 
I see *way* more than usual. Would be nice to put numbers on the *way* more 
part, but that's not gonna happen any time soon.

Speculate away gents!

Larry - W7IUV


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