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[AMPS] RF Choke

To: <amps@contesting.com>
Subject: [AMPS] RF Choke
From: 2@vc.net (measures)
Date: Sat, 4 Nov 2000 19:52:22 -0800
>
>> reactance doesn't increase the gain. Again (this was my point before the
>> twist and stretch), unless implementing some grid trip circuit or grid
>> fuse, it's potentially dangerous for tubes in SB220 and TL922 the
>> replacement of the grid circuit with a direct ground connection.
>
>Why? Why would it be "dangerous"?
>
>The choke and capacitors do nothing to protect the grid. 

True.  The choke is too difficult to open.  A fuse or a frangible 
resistor would against grid/filament shorts.  

>Their 
>entire function is to add negative feedback, which they do not do 
>well at all. It is a totally silly idea.
>
not quite

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


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