I need some help with a high-voltage power supply. It must provide 1200 volts from two D cells. The general design is an oscillator chops up the DC, feeds it to an audio transformer, and then on to a diode-capacitor ladder. There also needs to be a point on the ladder that provides 920 volts. I can't seem to get anywhere with Spice on figuring out the right values. Can someone point me to a tested schematic that meets my needs? Or how about a resource on just how to go about designing this sort of power supply?
I have a schematic that will do 920V from a 9V battery, but it suffers from high drain if pushed to go to 1200. It uses a bog-standard XICON 42TM114-RC (15:1 with center taps). The schematic is here: http://frotz.homeunix.org/images/hwps.png. -- David Griffith [EMAIL PROTECTED] _______________________________________________ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user