Referring to FIG 2, another embodiment of a circuit constructed in {HEAD ~ accordance} with {TAIL ~ the present invention} is shown generally at 50 
with
Referring to FIG 2 , another embodiment of a circuit constructed in { HEAD ~ accordance } with { TAIL ~ the present invention } is shown generally at 50
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH