{"title":"RFDAC for medical body area network applications","authors":"F.-l. Wong, M. Raja, M. Je","doi":"10.1109/IMWS-BIO.2013.6756157","DOIUrl":null,"url":null,"abstract":"This paper presents a 8-bit RFDAC for quadrature transmitter by 130nm CMOS process, targeted for medical body area network application as per recently released IEEE 802.15.6 standard. Circuit architecture and design considerations are briefly introduced. To achieve output power range over 20dB, gain control by two voltage biases is adopted. Compared with the gain control by single voltage bias, this control method offers wider output power range and better power efficiency.","PeriodicalId":6321,"journal":{"name":"2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMWS-BIO.2013.6756157","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 presents a 8-bit RFDAC for quadrature transmitter by 130nm CMOS process, targeted for medical body area network application as per recently released IEEE 802.15.6 standard. Circuit architecture and design considerations are briefly introduced. To achieve output power range over 20dB, gain control by two voltage biases is adopted. Compared with the gain control by single voltage bias, this control method offers wider output power range and better power efficiency.
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