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[AMPS] Formula for GG Input Impedance

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Subject: [AMPS] Formula for GG Input Impedance
From: (Phil Clements)
Date: Wed, 25 Mar 1998 13:54:15 -0600
Since you have disputed the formula for input impedance for
a GG class AB2 amplifier:

Input impedance equals input drive power divided by peak cathode
current squared. (I wrote it out in words...several have been
confused by my attempts at writing equations on the refelector)

perhaps you have been taught a "new math" in school and would like
to share the correct formula with us. The above formula first
appeared on page 18 of the January 1974 issue of Ham Radio magazine.
It has never been disputed or changed. Please share with us the correct
numbers, which you should have done when you trashed my post!


Phil, K5PC

"To do is to be".....Sartre
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