At 09:19 PM 11/22/02 -0500, you wrote: >What's the load (5A? 50A?), and the required regulation (5%, 10%, in >the neighborhood, etc)? > >If 10% under is ok, then make a full wave rectifier from AC mains. > >120V RMS = 169.68V p-p You're off by 2:1, it's about 340V p-p. Best regards, Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu