The output of the latch 14 is a ramp signal that serves as an address for a sine lookup table 16 that converts {HEAD ~ the ramp signal} into {TAIL ~ a digital sinusoid} 
into
The output of the latch 14 is a ramp signal that serves as an address for a sine lookup table 16 that converts { HEAD ~ the ramp signal } into { TAIL ~ a digital sinusoid }
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 TAIL TAIL