> I have a pair of 12 volt batteries wired in series for 24 volts. In > addition to running 24 volt motors, I want to run around 10 amps worth of 12 > volt devices. If your 12V devices are simple loads like light bulbs, solenoids, etc, you may be able to just provide them with a fixed, open loop 50% duty cycle, chopped 24V. Steve. ====================================================== Steve Baldwin Electronic Product Design TLA Microsystems Ltd Microcontroller Specialists PO Box 15-680, New Lynn http://www.tla.co.nz Auckland, New Zealand ph +64 9 820-2221 email: steveb@tla.co.nz fax +64 9 820-1929 ====================================================== -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.