{TAIL ~ Only the negative portion} of {HEAD ~ the color difference signal R Y input} by the Y C separation circuit 205 shown in FIG 4 is picked up by the positive clip circuit 220 
{ TAIL ~ Only the negative portion } of { HEAD ~ the color difference signal R Y input } by the Y C separation circuit 205 shown in FIG 4 is picked up by the positive clip circuit 220
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD 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