Newbie Power Supply Question

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tdstotler

Well-known member
Joined
Nov 7, 2004
Messages
71
Hello, I have a bit of a newbie question on Lab Power Supplys. A friend of mine gave me several Variable Dual Lambda Power Supplies,
such as this one here, in fact I have 2 of these :
http://cgi.ebay.com/LAMBDA-DUAL-REGULATED-POWER-SUPPLY-LQ-531-LQ-532-GUAR-/360204322403?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item53ddd9c663
Almost all of my projects require Dual Polarity Power supplies and am I in the right here thinking that none of these units will be able to do that since
they are single rail?? What I would like to have is dual polarity available as a lab power supply, every supply I use now I build by hand.
Thanks so much!
Todd
 
Arent those dual?
anyways if you have two single rail psu's you could always "link" them.( ie +from psu2 to psu1 - as ground and then connect + from psu1 and - from psu2)
...or somethin lika that:)
 
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