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[AMPS] Tetrode PA

To: <amps@contesting.com>
Subject: [AMPS] Tetrode PA
From: la6wea@online.no (La6wea)
Date: Wed, 29 Nov 2000 13:28:40 +0100
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What is the best way to adjust the indevidual anode current in an =
amplifier with 2 tetrodes? The screen voltage can be regulated and =
adjusted so that the idling current are equal in both tubes but under =
full load the current are different.=20
Is it better to adjust the contol grid voltage and keep the screens at =
the same level?
Any advices?

73 Ken

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<DIV><FONT face=3DArial size=3D2>What is the best way to adjust the =
indevidual=20
anode&nbsp;current in an amplifier with 2 tetrodes? The screen voltage =
can be=20
regulated and adjusted so that the idling current are equal in both =
tubes but=20
under full load the current are different. </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Is it better to adjust the contol grid =
voltage and=20
keep the screens at the same level?</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Any advices?</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>73 Ken</FONT></DIV></BODY></HTML>

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