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DIY battery eliminator for valve radio
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21st Oct 2019, 8:08 pm
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regenfreak
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Join Date: Nov 2018
Location: London SW16, UK.
Posts: 655
Re: DIY battery eliminator for valve radio
I suppose one could use a pair of Darlington for handling the high current of a beefy high power B+ transformer
.
With a puny B+ transformer, two transistors would be more than enough.
regenfreak
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