This will lower the drift region resistance, leading to {HEAD ~ a lower rds} for {TAIL ~ the device} 
for
This will lower the drift region resistance , leading to { HEAD ~ a lower rds } for { TAIL ~ the device }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL