{"title":"一种新的电流转向DAC动态元件匹配技术","authors":"Wei Su, Y. Wang, Junlei Zhao, S. Jia, Xing Zhang","doi":"10.1109/EDSSC.2011.6117746","DOIUrl":null,"url":null,"abstract":"This paper presents a novel dynamic element matching (DEM) method called Thermo Data Weighted Average (TDWA) for Nyquist-rate current — steering digital to analog converter (DAC). When the input code changes, it only increase or decrease the number of unit current source which is be chosen. This approach can reach a better static performance than full random DEM technique but also eliminate signal dependent distortions to achieve good linearity at high sampling frequencies as other DEM implementations.","PeriodicalId":6363,"journal":{"name":"2011 IEEE International Conference of Electron Devices and Solid-State Circuits","volume":"35 1","pages":"1-2"},"PeriodicalIF":0.0000,"publicationDate":"2011-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"A novel dynamic element matching technique in current-steering DAC\",\"authors\":\"Wei Su, Y. Wang, Junlei Zhao, S. Jia, Xing Zhang\",\"doi\":\"10.1109/EDSSC.2011.6117746\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a novel dynamic element matching (DEM) method called Thermo Data Weighted Average (TDWA) for Nyquist-rate current — steering digital to analog converter (DAC). When the input code changes, it only increase or decrease the number of unit current source which is be chosen. This approach can reach a better static performance than full random DEM technique but also eliminate signal dependent distortions to achieve good linearity at high sampling frequencies as other DEM implementations.\",\"PeriodicalId\":6363,\"journal\":{\"name\":\"2011 IEEE International Conference of Electron Devices and Solid-State Circuits\",\"volume\":\"35 1\",\"pages\":\"1-2\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-12-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 IEEE International Conference of Electron Devices and Solid-State Circuits\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EDSSC.2011.6117746\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE International Conference of Electron Devices and Solid-State Circuits","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDSSC.2011.6117746","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A novel dynamic element matching technique in current-steering DAC
This paper presents a novel dynamic element matching (DEM) method called Thermo Data Weighted Average (TDWA) for Nyquist-rate current — steering digital to analog converter (DAC). When the input code changes, it only increase or decrease the number of unit current source which is be chosen. This approach can reach a better static performance than full random DEM technique but also eliminate signal dependent distortions to achieve good linearity at high sampling frequencies as other DEM implementations.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
