Referring now to FIG 6, there is illustrated {HEAD ~ the conversion} of the buck boost converter 302 from {TAIL ~ the boost mode} of operation to the buck mode of operation 
Referring now to FIG 6 , there is illustrated { HEAD ~ the conversion } of the buck boost converter 302 from { TAIL ~ the boost mode } of operation to the buck mode of operation
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH