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[AMPS] Re: TL 922 and burned grid choke

To: <amps@contesting.com>
Subject: [AMPS] Re: TL 922 and burned grid choke
From: measures@vc.net (Rich Measures)
Date: Tue, 2 Dec 97 09:51:18 -0800
...snip...
>I do not remember your original problem but a tube failure in the TL-922
>often destroys the bias zener and the bias supply electrolytic capacitor.
>
>73  Carl  KM1H
>
Why then are the bias zener diode and the electrolytic not destroyed when 
an artificial short is placed between the 3-500Z grid and filament? 
Rich...

R. L. Measures, 805-386-3734, AG6K   


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