Chris Loiacono wrote: > 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? You want to make the 90V, or the controller, or both? If you want to make the 90V, then what are you starting with? Do you want bidirectional operation? What type of motor is it? -- Mike Poulton mpoulton@mtptech.com MTP Technologies KC0LLX -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body