[Amps] Westinghouse BC Ammeter QX-37

[Bill Turner]

ORIGINAL MESSAGE:

At 08:39 AM 1/9/2006, Tom Cathey wrote:
>Speaking of amps, I've started building my new "-55db 3rd order" amp with
>the 4CX-250 class A driver and 4CX-3000 final using 20 db of RF negative
>feedback around this chain.


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Ok, point taken, thanks.

One question, though. How exactly does negative feedback reduce IMD? 
Is it by preventing or reducing overdrive or is it something else?

Bill, W6WRT