{"title":"Wide Tuning Range of A CMOS RF Bandpass Filter For Wireless Applications","authors":"Zhiqiang Gao, Mingyan Yu, Y. Ye, Jianguo Ma","doi":"10.1109/EDSSC.2005.1635204","DOIUrl":null,"url":null,"abstract":"A 2ndorder RF bandpass filter with high-Q active inductor using low-voltage is presented. In the filter, a design technique for a tunable high-Q CMOS active inductor operating in the wide RF-band is described. Simulated performance is presented showing that the center frequency of filter using a 0.25-um CMOS process can be operated at the 1.60G∼2.45GHz frequency band under a 1.8V power supply and quality factor is adjusted from 30∼200 when fc≈2.45GHz.","PeriodicalId":429314,"journal":{"name":"2005 IEEE Conference on Electron Devices and Solid-State Circuits","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 IEEE Conference on Electron Devices and Solid-State Circuits","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDSSC.2005.1635204","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 11
Abstract
A 2ndorder RF bandpass filter with high-Q active inductor using low-voltage is presented. In the filter, a design technique for a tunable high-Q CMOS active inductor operating in the wide RF-band is described. Simulated performance is presented showing that the center frequency of filter using a 0.25-um CMOS process can be operated at the 1.60G∼2.45GHz frequency band under a 1.8V power supply and quality factor is adjusted from 30∼200 when fc≈2.45GHz.
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