• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Gas rectifier vs vacuum rectifier

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hpeter

hpeter

Member
Joined 2013
peteslab.blogspot.com
well then think again:umbrella:

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s-l500.jpg

DC-DC Buck Step-down Regulator Converter 4.2~23v to 3V 3.3V 5V 9V 12V 24V Module 699930621128 | eBay
 
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