{"title":"A current measurement system for automotive applications","authors":"H. Panhofer","doi":"10.1109/RME.2007.4401823","DOIUrl":null,"url":null,"abstract":"This paper presents a current measurement system operating in an automotive environment. The architecture incorporates a SigmaDelta modulator with a common-mode control circuit. A new technique of error compensation of circuit imperfections is presented. An experimental prototype has been produced that achieves a resolution of over 12 bits. Results show that the proposed technique improves the common-mode rejection ratio of the system.","PeriodicalId":118230,"journal":{"name":"2007 Ph.D Research in Microelectronics and Electronics Conference","volume":"24 2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 Ph.D Research in Microelectronics and Electronics Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RME.2007.4401823","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This paper presents a current measurement system operating in an automotive environment. The architecture incorporates a SigmaDelta modulator with a common-mode control circuit. A new technique of error compensation of circuit imperfections is presented. An experimental prototype has been produced that achieves a resolution of over 12 bits. Results show that the proposed technique improves the common-mode rejection ratio of the system.
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