Discover the Inner Workings of SAR ADCs: A Fundamental Guide

[@АндрейПолетимов]

Hi, but at lower reference voltages the resolution is even higher. why use these 2.048 volts and not for example 1.024 or even lower. what are the limitations?

[@prtechtalk416]

The problem could be to find a good refvoltage at lower voltage.
Your result are hevily dependent on the Ref.
/PR TechTalk