on 29/12/01 12:55 AM, Tal Bejerano - AMC at kooter@ZAHAV.NET.IL wrote: Tal, > does anyone saw on the 'net simple switching PSU circuit? > I know I have to do some coil stuff, but it worth it. > Helllllpppppppppp Are you looking for just one or thousands? What voltage(s) do you need, for what application and at what currents? If just one, I would follow the advice of others that have replied to you and NOT use that unit you have - especially for experimenting. A cheap (approved) "plug pack" or "wall wart" would be a safer option for you. Regards, Sean -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads