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Old 21st Sep 2020, 7:57 pm   #6
Sideband
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Join Date: Oct 2003
Location: Croydon, Surrey, UK.
Posts: 7,580
Default Re: Power Supply for AC/DC portable

I have to admit that I've robbed the LM317 out of mine for the moment so it isn't fully operational but if I'm in the workshop later I can at least prove that the quadrupler works.....
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