Hey all, I'm trying to design a switching or non-switching PSU that will output -15V and 15V @ 3A. I tried national semi's online PSU designer and had limited success. Same with a google search. Can anyone point me in the right direction as to where I could find such a design? Thanks in Advance, Aaron -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads