"EOS" = electrical over-stress....could be either voltage or current. Caisson wrote: > > > > > What is ESD and EOS. > > ESD is Electro Static Discharge. A High-voltage, low power discharge > experienced mostly on dry days when when walking plastic materials. The > "pok" you get when touching anything metal. A sort of Micro-lightning. > > EOS does ring a bell, but I can't tell you _what_ it is. :-( > >