{"title":"A 19.7 MHz, 5th Order Active-RC Chebyshev LPF for IEEE802.11n with Automatic Quality Factor Tuning Scheme","authors":"S. Kousai, M. Hamada, R. Ito, T. Itakura","doi":"10.1109/ASSCC.2006.357893","DOIUrl":null,"url":null,"abstract":"A fifth order LPF with a quality factor(Q) tuning circuit has been implemented for IEEE802.11 n in a 0.13 mum CMOS technology. The proposed Q tuning technique enables a 19.7 MHz, active-RC Chebyshev LPF. The filter has 2 dB gain, 30 nV/Hz1/2 input referred noise, 113 dB muV input PIdB, draws 7.5 mA current from 1.5 V supply and occupies an area of 0.2 mm2.","PeriodicalId":142478,"journal":{"name":"2006 IEEE Asian Solid-State Circuits Conference","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 IEEE Asian Solid-State Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ASSCC.2006.357893","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 fifth order LPF with a quality factor(Q) tuning circuit has been implemented for IEEE802.11 n in a 0.13 mum CMOS technology. The proposed Q tuning technique enables a 19.7 MHz, active-RC Chebyshev LPF. The filter has 2 dB gain, 30 nV/Hz1/2 input referred noise, 113 dB muV input PIdB, draws 7.5 mA current from 1.5 V supply and occupies an area of 0.2 mm2.
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