Thread: Valentine's gift (or is it a shameless trick?)
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Old 03-14-2011, 10:02 AM
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TerrySmith TerrySmith is offline
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Join Date: Mar 2009
Location: Maryville Tennessee
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Would it hurt to add a 10 ohm resistor on the HOT cathode? It would make it easy to check cathode current using ohm's law, 100ma = 1v. FWIW I do this on each of the output tubes on all HI FI amp builds, makes bias checks easy.
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