{HEAD ~ SW2} is preferably coupled between {TAIL ~ the second terminal} of the battery 38 , through a current sense means, and to a second end of the inductor 14 
is preferably coupled between
{ HEAD ~ SW2 } is preferably coupled between { TAIL ~ the second terminal } of the battery 38 , through a current sense means , and to a second end of the inductor 14
HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH