> > I wonder now about battery-powered circuits. Say you had a low Iq > circuit, 3 AA and components that worked all the way from 5V to under > 3V. It might sit there for a considerable time with less than > charged cells, > functioning properly. When you eventually put fresh batteries > in, the caps > wouldn't kersplode by being over-voltaged by 50% because they'd > reformed at 3V ? Surely not ? You don't hear of remote controls and > the like failing > Jinx [joecolquitt@clear.net.nz] My point exactly. If it were a reliability issue there'd be far more in the various data sheets about it. John Dammeyer -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist