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SV: [AMPS] SB-220 Glitch Resistor ???

To: <amps@contesting.com>
Subject: SV: [AMPS] SB-220 Glitch Resistor ???
From: 2@vc.net (measures)
Date: Fri, 1 Dec 2000 06:38:19 -0800
>
>> Presumably there are two possible places to insert the resistor: in the HT
>> a.c. lead right out of the transformer, thus protecting everything
>> including the bridge rectifier and caps, or immediately before the anode
>> of the tube, thus protecting only the tube (and maybe not the meters)?
>> 
>> Ian ZS6BTE
>
>There are many places to insert the resistor Ian, but anything on 
>the rectifier side of the filter capacitor is a waste of time. All that 
>does is decrease voltage regulation a needlessly large amount, 
>while not providing protection.
>
 agreed.  

>The resistor must be between the energy storage (the filter 
>capacitor) and the load that might develop a fault to be effective. 

well put,  Tom

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


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