The feedback signal arrangement generates {HEAD ~ a discrete time feedback signal} at {TAIL ~ the input} of the forward signal arrangement based on one or more continuous time analog signals from the forward signal arrangement 
The feedback signal arrangement generates { HEAD ~ a discrete time feedback signal } at { TAIL ~ the input } of the forward signal arrangement based on one or more continuous time analog signals from the forward signal arrangement
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH