Pipelined SAR ADC Using Comparator As A Voltage-To-Time Converter With Multi- …

Abstract

A two-stage successive-approximation-register (SAR) analog-to-digital converter (ADC) comprising is described. The SAR ADC includes a first stage comprising a SAR ADC; a voltage-to-time interface that translates a voltage-domain residue from the SAR ADC to a time-domain residue; and a second stage …