[Amps] G-G Amplifiers With No Tuned Input.

Phil Clements philk5pc at tyler.net
Tue May 6 11:21:38 EDT 2003


.
> >If the output component of the filter connected to the cathode is an
> >inductor (Inductor output L or T or Pi-L) it will try to maintain a
> >constant sinusoidal RF current thru the RF cycle. This will make the IMD
> >even worse.

W8JI has always preached against "T" networks in input circuits, but I notice
many popular 6 meter amp projects feature one. Has anyone made any IMD
comparisons between Pi and T input networks? Is there really a big difference?

(((73)))
Phil, K5PC






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