Similarly according to the present invention, as {HEAD ~ total gain} is increased beyond the maximum analog or VGA gain value, {TAIL ~ the incremental change} in gain is performed in substantially the same gain step sizes 
Similarly according to the present invention , as { HEAD ~ total gain } is increased beyond the maximum analog or VGA gain value , { TAIL ~ the incremental change } in gain is performed in substantially the same gain step sizes
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH