Google for "CRT driving flyback converter". Lots of hit. I think you can get those transformers pretty cheap from some shops. Regards, Xiaofan On 9/30/05, philpem@dsl.pipex.com wrote: > Hi folks, > I'm trying to design a HV power supply to drive a DG7-32 CRT tube. I need the following outputs: > +6V AC/DC - heater supply. Isolated from everything else. 300mA minimum. > +400V DC - deflection amplifiers > +300V DC - CRT anode > -300V DC - brightness and focus control > -200V DC - cathode > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist