The current sensor has an output for providing an over current signal to an input of the controller during a time that the bilateral converter is sinking {HEAD ~ current} from {TAIL ~ the load} and also during a time when the bilateral converter is sourcing current to the load 
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The current sensor has an output for providing an over current signal to an input of the controller during a time that the bilateral converter is sinking { HEAD ~ current } from { TAIL ~ the load } and also during a time when the bilateral converter is sourcing current to the load
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH