A DC regulator 1 wherein {HEAD ~ said first switching means} further comprises {TAIL ~ a first three electrode FET transistor} operatively connected as a switching device across said fourth terminal and said second terminal 
comprises
A DC regulator 1 wherein { HEAD ~ said first switching means } further comprises { TAIL ~ a first three electrode FET transistor } operatively connected as a switching device across said fourth terminal and said second terminal
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH