As a result, a stable number of {HEAD ~ horizontal counts} within {TAIL ~ a vertical period} is obtained in a next stage circuit or the like 
within
As a result , a stable number of { HEAD ~ horizontal counts } within { TAIL ~ a vertical period } is obtained in a next stage circuit or the like
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH