Welder includes a controller with a digital processor , sensor for reading instantaneous weld current, and {HEAD ~ circuit} to convert the instantaneous current into {TAIL ~ a digital representation} of the level of instantaneous weld current 
Welder includes a controller with a digital processor , sensor for reading instantaneous weld current , and { HEAD ~ circuit } to convert the instantaneous current into { TAIL ~ a digital representation } of the level of instantaneous weld current
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH