High energy capacitive discharge is fairly well trodden ground. See if any = of these give you some food for thought. http://www.electricstuff.co.uk/destructotron.html http://www.capturedlightning.com/frames/shrinkergallery.html https://hackaday.com/2012/09/28/how-a-quarter-shrinker-works/ These are primarily "one shot" applications, I need tens of pulses per seco= nd. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .