The minimum circuit provides the minimum of {HEAD ~ inputs} from the control system and {TAIL ~ a limit circuit} to the current control stages, thereby controlling the current that is drawn through the load 
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The minimum circuit provides the minimum of { HEAD ~ inputs } from the control system and { TAIL ~ a limit circuit } to the current control stages , thereby controlling the current that is drawn through the load
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH