At 01:13 PM 6/14/2013, you wrote: Hey, here's a really nice solution: http://www.dionics-usa.com/PDFs/DIG-12-15-30-DD.pdf Dual output with active discharge circuits* on each-- 100usec turn-off with a 1500pF load. Enough voltage to drive HV MOSFETs. Not sure how easy to buy or at what price.. * see US 4,931,656 --=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 .