SV: [AMPS] Linearizing Linears, feedback or feedforward

[measures]

>
>> Collins has used negative rf feedback over the tube final and driver
>> stages for years. More of this in W6SAIs RADIO HANDBOOKs. The SB 220 har
>> rf feed: the grid capacitors and grid to anode capacitances are used as a
>> rf voltage divider.
>
>The "Orr system" is useless. 
>
On 40m, I couldn't hear the difference.  


end

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


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