Newbie circuit question - DC Adapter Power Supply

Bwee · 8th September 2001, 07:32 PM

http://sound.westhost.com/project43.htm

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?

tsz · 8th September 2001, 08:27 PM

Yes J1 is where the supply hooks up. Connect plus from the power supply to the upmost wire (marked "+ve"), good luck!

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Newbie Aikido power supply question	JackM11	Tubes / Valves	14	1st August 2008 11:58 PM
Newbie question on protection circuit	senderj	Parts	9	13th June 2006 01:26 PM
Speaker to line level adapter circuit question.	Flatlander	Parts	5	10th May 2006 12:33 AM
is there a circuit for a power supply to power the differant add on clocks	frank2395	Digital Source	1	30th June 2005 09:33 AM
newbie gainclone/power supply question	wotan2525	Chip Amps	7	26th February 2003 06:25 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

8th September 2001, 07:32 PM	#1
Bwee diyAudio Member Join Date: Apr 2001	http://sound.westhost.com/project43.htm 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?

8th September 2001, 08:27 PM	#2
tsz diyAudio Member Join Date: Aug 2001 Location: Göteborg, Sweden	Yes J1 is where the supply hooks up. Connect plus from the power supply to the upmost wire (marked "+ve"), good luck!