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Re: [Amps] New 2 PA design

To: "Jim Thomson" <jim.thom@telus.net>, <amps@contesting.com>
Subject: Re: [Amps] New 2 PA design
From: "David Cutter" <d.cutter@ntlworld.com>
Date: Sun, 17 Oct 2010 08:51:04 +0100
List-post: <amps@contesting.com">mailto:amps@contesting.com>
Hi Jim

Using combiners is one way but I was particularly interested in parallel 
operation.

David
G3UNA
>
> I'm drifting off topic a little but is it not preferable for heat transfer
> purposes to run several lower power transistors in parallel to reduce hot
> spots?
>

VE7RF says

  If you use a bunch of low
> power devices, then you need a mess of combiners.
>
> Jim  VE7RF
>
> 
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