广东工业大学学报2024，Vol.41Issue(6)：1-19,19.DOI:10.12052/gdutxb.240145
高性能模数转换器技术研究进展
An Overview of High Performance Analog-to-Digital Converters
摘要
Abstract
Analog-to-Digital Converter(ADC)is the bridge connecting the analog world and the digital world.With the development of circuit techniques and manufacturing process,its performance indicators have made great progress.The classification and performance characteristics of ADCs are firstly introduced,and then a description is made on the basic principles and technological development of ADCs of different structures including directions:high-speed and high-resolution ADCs.For high-speed ADCs,this article focuses on performance optimization techniques for SAR ADCs and Pipelined-SAR ADCs,such as CDAC controlling methods and comparator design,non-binary redundancy,loop-unrolled,and inter-stage redundancy.For high-resolution ADCs,the various types of Delta-Sigma ADCs and their advantages are analyzed,and the technical characteristics of Zoom ADCs and NS-SAR ADCs introduced.Some new types of hybrid-architecture ADCs are also summarized,describing their composition and research progress.关键词
模数转换器(Analog-to-Digital Converter,ADC)/高速ADC/流水线/高精度ADC/混合架构ADCKey words
analog to digital converter(ADC)/high-speed ADC/pipeline/high-resolution ADC/hybrid-architecture ADC分类
信息技术与安全科学引用本文复制引用
王振宇,谢欢林,田家炜,简明朝,陈豪,杨嘉俊,李明杰,郭春炳..高性能模数转换器技术研究进展[J].广东工业大学学报,2024,41(6):1-19,19.基金项目
广东省重点领域研发计划项目(2018B010115002) （2018B010115002）
