Micah Stevens wrote: >>> Thing is, for stuff like Li-Ion you need to control current and >>> voltage. I'm trying to figure out how you'd do that with a switch mode >>> system. >> >> That sounds interesting... :) >> >> Seriously, how does that work? How would you control current (supposedly >> into the battery) /and/ voltage (supposedly at the battery)? >> > It's fairly straightforward. I read this above to mean "control current and voltage /at the same time/"... which probably wouldn't be straightforward. Control either current or voltage at different times obviously /is/ straightforward :) Gerhard -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist