The limit circuit generates a second input signal that establishes {HEAD ~ the maximum level} of {TAIL ~ current} to be conducted through the load 
The limit circuit generates a second input signal that establishes { HEAD ~ the maximum level } of { TAIL ~ current } to be conducted through the load
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH