[R-390] DSP IF

[Bob Camp]

Hi

The trade off is basically that with tubes you are better off doing the 
analog processing. The digital stuff is just to hard to do. If you 
count up the transistors the same thing is true with sand, but of 
course these days nobody counts transistors.

If you go with a 50 or 60 KC IF to feed the DSP stuff you could do the 
conversion part with tubes ...

	Take Care!

		Bob Camp
		KB8TQ




On Apr 21, 2005, at 8:17 PM, Flowertime01 at wmconnect.com wrote:

> Bob,
>
> Can we do DSP in hollow state, Rack and room size are no problem but I 
> do
> so hate that sand state stuff even if I did slip a pair in for the 
> 26Z5s?
>
> Roger KC6TRU
>
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