Once again, I'm not looking for anyone to do my work for me - just hoping someone can give me a little push down the hill. I'm after the lowest cost way to make the 90V needed for a brush motor PWM speed control w/ current limit.....Any ideas as to where I might start looking? TA, Chris -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body