The filtering arrangement comprises a forward signal arrangement having {HEAD ~ an input} configured to receive {TAIL ~ the discrete time analog signal} and a feedback signal arrangement coupled to the forward signal arrangement 
The filtering arrangement comprises a forward signal arrangement having { HEAD ~ an input } configured to receive { TAIL ~ the discrete time analog signal } and a feedback signal arrangement coupled to the forward signal arrangement
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH