[AMPS] SB-220 Smoke Test

measures 2@vc.net
Thu, 28 Sep 2000 10:44:36 -0700


>
>Measures wrote:
>
>> (Tom does not accept AC Circuit Analysis when it conflicts with his 
>> utterances)
>> The idea that VLF oscillations take place in the SB-220 is not supported
>> by evidence.  
> 
>Nice dodge, but let's try again.
>
>Where does the .07 pF come from? That isn't the Cpg of a 3-500Z, 
>that isn't the capacitance of the feedback path, so what is it?
>
Your assumption that the grid is hot with VLF is not borne out by 
measurement.  Direct grounding the grid makes no practical difference.  

end

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


--
FAQ on WWW:               http://www.contesting.com/FAQ/amps
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com