01-17-2019, 10:52 AM
If you are applying less than half the voltage to the primary of the transformer then the heater voltage on the tube is going to be very low. This causes the tube not to draw much plate current thus very little load across the hv.
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got it!
Terry
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