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Newbie circuit question - DC Adapter Power Supply
Newbie circuit question - DC Adapter Power Supply
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Old 8th September 2001, 08:32 PM   #1
Bwee is offline Bwee
diyAudio Member
Join Date: Apr 2001

I'm building the power supply shown in figure 2 in the above url and I just needed a small clarification from one of you electrical circuit gurus out there. Am I correct in assuming that J1 is where the 12v power supply hooks up? If so, does the polarity matter or can I just hook up the pos and neg terminals to either side?
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Old 8th September 2001, 09:27 PM   #2
tsz is offline tsz  Sweden
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Join Date: Aug 2001
Location: Göteborg, Sweden
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Yes J1 is where the supply hooks up. Connect plus from the power supply to the upmost wire (marked "+ve"), good luck!
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