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