连续时间 ADC 基础知识：第二部分：连续时间三角积分转换器

IEEE Solid-State Circuits Magazine Pub Date : 2024-11-13 DOI:10.1109/MSSC.2024.3443249

Shanthi Pavan

{"title":"连续时间 ADC 基础知识：第二部分：连续时间三角积分转换器","authors":"Shanthi Pavan","doi":"10.1109/MSSC.2024.3443249","DOIUrl":null,"url":null,"abstract":"The first part of this two-article series described the continuous-time pipelined (CTP) ADC, which is appropriate when the oversampling ratio (OSR) is small. When the OSR is large, it becomes feasible to embed the quantizer into the antialias filter’s feedback loop. Such sub-systems are referred to as continuous-time delta-sigma modulators. This article describes the ideas behind such analog-to-digital converters.","PeriodicalId":100636,"journal":{"name":"IEEE Solid-State Circuits Magazine","volume":"16 4","pages":"76-82"},"PeriodicalIF":0.0000,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fundamentals of Continuous-Time ADCs: Part Two: Continuous-Time Delta–Sigma Converters\",\"authors\":\"Shanthi Pavan\",\"doi\":\"10.1109/MSSC.2024.3443249\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The first part of this two-article series described the continuous-time pipelined (CTP) ADC, which is appropriate when the oversampling ratio (OSR) is small. When the OSR is large, it becomes feasible to embed the quantizer into the antialias filter’s feedback loop. Such sub-systems are referred to as continuous-time delta-sigma modulators. This article describes the ideas behind such analog-to-digital converters.\",\"PeriodicalId\":100636,\"journal\":{\"name\":\"IEEE Solid-State Circuits Magazine\",\"volume\":\"16 4\",\"pages\":\"76-82\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-11-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Solid-State Circuits Magazine\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10752800/\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Solid-State Circuits Magazine","FirstCategoryId":"1085","ListUrlMain":"https://ieeexplore.ieee.org/document/10752800/","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

本系列文章共两篇，第一部分介绍了连续时间流水线（CTP）模数转换器，它适用于过采样率（OSR）较小的情况。当 OSR 较大时，将量化器嵌入抗混叠滤波器的反馈环路就变得可行。这种子系统被称为连续时间三角积分调制器。本文将介绍这种模数转换器背后的理念。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

Fundamentals of Continuous-Time ADCs: Part Two: Continuous-Time Delta–Sigma Converters

The first part of this two-article series described the continuous-time pipelined (CTP) ADC, which is appropriate when the oversampling ratio (OSR) is small. When the OSR is large, it becomes feasible to embed the quantizer into the antialias filter’s feedback loop. Such sub-systems are referred to as continuous-time delta-sigma modulators. This article describes the ideas behind such analog-to-digital converters.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助