Dario Greggio wrote: > Olin Lathrop ha scritto: > >> [...] The guiding equation for inductive switching power supply is: >> >> Volt Sec >> Amps = -------- >> Henries > > back to this very good explanation: Olin, may i ask your permission to > forward this post to Microchip forum, with proper credits? Go ahead. I'm glad you found it useful. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist