On 2013-05-24 3:52 PM, Barry Gershenfeld wrote: > Only it won't drop out below its set voltage, so maybe there's an > advantage to doing it your way. No, but it will block current below 10V since it's reverse-biased and in series. --=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 .