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[Amps] Pi-networks

To: <amps@contesting.com>
Subject: [Amps] Pi-networks
From: 2@vc.net (Rich)
Date: Thu, 21 Nov 2002 22:47:47 -0800
Step-down Pi-networks are governed by the same formulae as step-up 
Pi-networks.

>  I have searched and Researched articles on "design of pi-networks" and
>have noted one thing which seems to be a common thread. IE: they seem to all
>pertain  to "plate to antenna " situations.. In other words, Hi impedance to
>low impedance levels, such as   final amplifiers or linear amps. outputs...
>    there seems to be little to nothing about "input cicuits" as it pertains
>to "exciters to amps" input ckts. IE: 50 ohms to lower impedance levels..
>There are of course some "charts" in past years of the "handbook" but are
>they relevant to today's needs??
>   Just wondering !!!!
> carl / kz5ca

-  Rich..., 805.386.3734, www.vcnet.com/measures.  


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