{"title":"一种无空闲音的动态元素匹配算法","authors":"Marc Keppler, D. Thelen","doi":"10.1109/CICC.2007.4405713","DOIUrl":null,"url":null,"abstract":"This paper presents a first order noise shaped dynamic element matching (DEM) algorithm. The DEM algorithm was developed to improve the signal-to-noise and distortion ratio (SNDR) of a delta-sigma analog to digital converter (ADC). However, it can be applied to any system utilizing averaging and a plurality of unit components. Matlab simulations have shown that the presented algorithm eliminates idle-tones and provides almost a 30dB improvement in SNDR in a second order delta-sigma ADC.","PeriodicalId":130106,"journal":{"name":"2007 IEEE Custom Integrated Circuits Conference","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An Idle-Tone Free Dynamic Element Matching Algorithm\",\"authors\":\"Marc Keppler, D. Thelen\",\"doi\":\"10.1109/CICC.2007.4405713\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a first order noise shaped dynamic element matching (DEM) algorithm. The DEM algorithm was developed to improve the signal-to-noise and distortion ratio (SNDR) of a delta-sigma analog to digital converter (ADC). However, it can be applied to any system utilizing averaging and a plurality of unit components. Matlab simulations have shown that the presented algorithm eliminates idle-tones and provides almost a 30dB improvement in SNDR in a second order delta-sigma ADC.\",\"PeriodicalId\":130106,\"journal\":{\"name\":\"2007 IEEE Custom Integrated Circuits Conference\",\"volume\":\"4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 IEEE Custom Integrated Circuits Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CICC.2007.4405713\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 IEEE Custom Integrated Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CICC.2007.4405713","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An Idle-Tone Free Dynamic Element Matching Algorithm
This paper presents a first order noise shaped dynamic element matching (DEM) algorithm. The DEM algorithm was developed to improve the signal-to-noise and distortion ratio (SNDR) of a delta-sigma analog to digital converter (ADC). However, it can be applied to any system utilizing averaging and a plurality of unit components. Matlab simulations have shown that the presented algorithm eliminates idle-tones and provides almost a 30dB improvement in SNDR in a second order delta-sigma ADC.
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