{"title":"A DC offset free RF front-end for direct conversion receivers","authors":"Yuanjin Zheng, Shin Woei Leow, Dong Han, Y. Xu","doi":"10.1109/RFIC.2004.1320663","DOIUrl":null,"url":null,"abstract":"A DC offset free RF front-end receiver architecture, combined with a feedback tuning loop for direct conversion, is proposed. The front-end receiver is implemented in a 0.35 /spl mu/m CMOS process and achieves a measured DC offset less than 2 mV over an RF input range of -100 to 0 dBm and LO input of -20 to 15 dBm, respectively.","PeriodicalId":140604,"journal":{"name":"2004 IEE Radio Frequency Integrated Circuits (RFIC) Systems. Digest of Papers","volume":"57 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2004 IEE Radio Frequency Integrated Circuits (RFIC) Systems. Digest of Papers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFIC.2004.1320663","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
A DC offset free RF front-end receiver architecture, combined with a feedback tuning loop for direct conversion, is proposed. The front-end receiver is implemented in a 0.35 /spl mu/m CMOS process and achieves a measured DC offset less than 2 mV over an RF input range of -100 to 0 dBm and LO input of -20 to 15 dBm, respectively.
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