Embodiments described herein provide {HEAD ~ a method} for controlling {TAIL ~ supply voltage} for a successive approximation register analog to digital converter and comparator common mode voltage 
Embodiments described herein provide { HEAD ~ a method } for controlling { TAIL ~ supply voltage } for a successive approximation register analog to digital converter and comparator common mode voltage
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH