the first sampling arrangement is configured sample the analog signal in response to a clock signal having {HEAD ~ a sampling frequency} corresponding to {TAIL ~ the first sampling rate}; and 
the first sampling arrangement is configured sample the analog signal in response to a clock signal having { HEAD ~ a sampling frequency } corresponding to { TAIL ~ the first sampling rate } ; and
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 REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH