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Old 3rd Jan 2021, 9:42 pm   #1614
Join Date: Oct 2019
Location: Täby, Sweden
Posts: 134
Default Re: The "Sussex" Homebrew Valve Tester.

As Ed pointed out, the spec of the transformer for a PSU should be min 100ma, maybe 200ma.

I don't think heater winding taps should be necessary, but a means to produce a regulated heater supply up to 50V, such that lower voltages had higher currents.

It requires a new implementation.
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