{"title":"A low-power high-precision tunable WINNER-TAKE-ALL network","authors":"R. Canegallo, M. Chinosi, A. Kramer","doi":"10.1109/MNNFS.1996.493805","DOIUrl":null,"url":null,"abstract":"This paper describes a low power CMOS circuit for selecting the greatest of n analog voltages within a tunable selection range. An increasing speed-decreasing precision law is used to determine the amplitude of the selection range. 16 mV to 4 mV resolution, over a 2 V to 4 V dynamic input range, can be obtained by reducing the speed from 2 MHz to 500 kHz. 1 /spl mu/A quiescent current, 2 /spl mu/A AC current for the selected cells and small size make this circuit available for VLSI implementations of massively parallel analog computational circuits.","PeriodicalId":151891,"journal":{"name":"Proceedings of Fifth International Conference on Microelectronics for Neural Networks","volume":"109 6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of Fifth International Conference on Microelectronics for Neural Networks","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MNNFS.1996.493805","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 describes a low power CMOS circuit for selecting the greatest of n analog voltages within a tunable selection range. An increasing speed-decreasing precision law is used to determine the amplitude of the selection range. 16 mV to 4 mV resolution, over a 2 V to 4 V dynamic input range, can be obtained by reducing the speed from 2 MHz to 500 kHz. 1 /spl mu/A quiescent current, 2 /spl mu/A AC current for the selected cells and small size make this circuit available for VLSI implementations of massively parallel analog computational circuits.
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