Amps
[Top] [All Lists]

[AMPS] a sticky issue.

To: <amps@contesting.com>
Subject: [AMPS] a sticky issue.
From: 2@vc.net (measures)
Date: Sun, 15 Oct 2000 09:38:53 -0700
>> Indeed.  At the other end of the spectrum we find a 1000pF  "bypass" on
>> the anode supply.  At 1.8MHz, 1000pF has 88-ohms of Xc.   It is my
>> opinion that this does not represent good engineering practice.  By
>> comparison, at the lowest frequency of operation, the SB-220 has a 20-ohm
>
>Were I running a string of electrolytic filter caps on a 160 meter amp, I 
>would want a total of .01 mfd bypass capacitance at the base of the plate 
choke.
>
An under-10-ohm HV bypass makes sense, Phil.  

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


<Prev in Thread] Current Thread [Next in Thread>