wherein {HEAD ~ the first time difference} is between rising edges of the first component of the distributed differential signal and {TAIL ~ a second component} of a phase shifted signal, and 
wherein { HEAD ~ the first time difference } is between rising edges of the first component of the distributed differential signal and { TAIL ~ a second component } of a phase shifted signal , and
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH