[Amps] New 2 PA design

David Cutter d.cutter at ntlworld.com
Sun Oct 17 00:51:04 PDT 2010


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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