{"title":"Multichannel data acquisition system with on-chip digital signal processing","authors":"S. Noujaim, J. Mallick, J.A. Wu","doi":"10.1109/CICC.1988.20831","DOIUrl":null,"url":null,"abstract":"A single-chip 30-channel data acquisition system for power management applications has been successfully designed, fabricated, and tested. This mixed analog/digital single-chip system is composed of three delta-sigma A/D (analog-to-digital converters which have 11 bits of resolution each and an oversample clock of 3.58 MHz. The dedicated digital signal processor has a 32-bit two's-complement, fixed-point architecture and performs low-pass filtering, accumulation, and data selection and comparison.<<ETX>>","PeriodicalId":313270,"journal":{"name":"Proceedings of the IEEE 1988 Custom Integrated Circuits Conference","volume":"65 3-4","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the IEEE 1988 Custom Integrated Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CICC.1988.20831","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7
Abstract
A single-chip 30-channel data acquisition system for power management applications has been successfully designed, fabricated, and tested. This mixed analog/digital single-chip system is composed of three delta-sigma A/D (analog-to-digital converters which have 11 bits of resolution each and an oversample clock of 3.58 MHz. The dedicated digital signal processor has a 32-bit two's-complement, fixed-point architecture and performs low-pass filtering, accumulation, and data selection and comparison.<>
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