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