https://ieeexplore.ieee.org/document/10011299 High Precision Voltage Reference for ADC: Review and Design Methodology Abstract:High resolution analog-to-digital converters (ADCs) impose stringent accuracy requirements for the voltage reference, in terms of low temperature coefficient (TC), low noise, absolute accuracy and high driving capability. This paper reviews state-of-the-art circuit design techniques to implement a high precision ADC reference and the methodology to optimize the parameter metrics.