Just what frequency range do you require? Can you tell us what the application is? I am doing a similar thing at the moment for generating ozone, 12Kv about 1 amp circulating, draws 8 amps from 220vac. Regards, George ----- Original Message ----- From: "Vasile Surducan" To: Sent: Wednesday, August 13, 2003 1:41 PM Subject: [EE]: my chalenge: 2KVrms sinusoidal in 1...25KHz range > I need to generate 2KVrms into a small capacitive load (below 1nF). > So far I have good results with a resonant output, voltage to current > converter. The problem I have is that I need a precise way to control > the generator output inductivity (other than changing the coil wires > numbers or the air gap in the ferrite core) to cover the whole frequency > range. Do you know other methodes to get such high voltage in the > frequency range required ? -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu