{"title":"A current mode maximum winner-take-all circuit with low voltage requirement for min-sum analog iterative decoders","authors":"S. Hemati, A. Banihashemi","doi":"10.1109/ICECS.2003.1301962","DOIUrl":null,"url":null,"abstract":"A new current-mode maximum winner-take-all (max WTA) circuit is presented. Inputs and output of the circuit are high swing, and voltage requirements for the inputs and the output are very low and just about V/sub eff/ (V/sub sat/) and 2 V/sub eff/ (2 V/sub sat/), respectively. Because of the cascode configuration, the proposed circuit shows very good precision even for short channel MOSFETs. Simulation results based on 0.13 /spl mu/m UMC CMOS technology are also presented. These results demonstrate the high-precision and low-voltage requirement of the circuit, which makes it a good choice for low-voltage min-sum analog iterative decoders and other soft computing applications.","PeriodicalId":36912,"journal":{"name":"Czas Kultury","volume":"57 10 1","pages":"4-7 Vol.1"},"PeriodicalIF":0.0000,"publicationDate":"2003-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Czas Kultury","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICECS.2003.1301962","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Arts and Humanities","Score":null,"Total":0}
引用次数: 6
Abstract
A new current-mode maximum winner-take-all (max WTA) circuit is presented. Inputs and output of the circuit are high swing, and voltage requirements for the inputs and the output are very low and just about V/sub eff/ (V/sub sat/) and 2 V/sub eff/ (2 V/sub sat/), respectively. Because of the cascode configuration, the proposed circuit shows very good precision even for short channel MOSFETs. Simulation results based on 0.13 /spl mu/m UMC CMOS technology are also presented. These results demonstrate the high-precision and low-voltage requirement of the circuit, which makes it a good choice for low-voltage min-sum analog iterative decoders and other soft computing applications.
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