Error suppression techniques for energy-efficient high-resolution SAR ADCs

• 作 者: Jiaxin Liu Xiyuan Tang Linxiao
• 机 构: DepartmentofElectricalEngineering,DepartmentofElectricalandComputerEngineering,SchoolofElectricaland
• 出 处: 半导体学报:英文版
• 发表日期: 2020年11期
• 关键词: SAR ADC kT/C noise cancellation noise shaping(NS) mismatch error shaping(MES)
• 基金项目: supported by National Natural Science Foundation of China(No.61904094,No.61934009),China Postdoctoral Science Foundation(No.2020M670329),Beijing Innovation Center for Future Chips(ICFC).

The successive approximation register(SAR)is one of the most energy-efficient analog-to-digital converter(ADC)architecture for medium-resolution applications.However,its high energy efficiency quickly diminishes when the target resolution increases.This i