{"title":"Differential distributed amplifier and oscillator in SiGe BiCMOS using close-packed interleaved on-chip transmission lines","authors":"Drew Guckenberger, Kevin T. Kornegay","doi":"10.1109/BIPOL.2004.1365748","DOIUrl":null,"url":null,"abstract":"A monolithic differential distributed amplifier using close-packed, shielded, meandered transmission lines and a delay-matched rotationally symmetric amplifier cell is implemented using a SiGe BiCMOS process with an f/sub T/ of 120 GHz. A broadband differential power gain of 7.5 dB is achieved with a bandwidth of 25 GHz, while consuming 30 mA from a 3.3 V supply. The amplifier can also be configured as a differential oscillator by connecting the input and output pads with wire bonds. This results in an oscillation frequency of 9.2 GHz with a phase noise of -103 dBc/Hz at a 1 MHz offset and single-ended output power of -6 dBm.","PeriodicalId":447762,"journal":{"name":"Bipolar/BiCMOS Circuits and Technology, 2004. Proceedings of the 2004 Meeting","volume":"61 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bipolar/BiCMOS Circuits and Technology, 2004. Proceedings of the 2004 Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/BIPOL.2004.1365748","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
A monolithic differential distributed amplifier using close-packed, shielded, meandered transmission lines and a delay-matched rotationally symmetric amplifier cell is implemented using a SiGe BiCMOS process with an f/sub T/ of 120 GHz. A broadband differential power gain of 7.5 dB is achieved with a bandwidth of 25 GHz, while consuming 30 mA from a 3.3 V supply. The amplifier can also be configured as a differential oscillator by connecting the input and output pads with wire bonds. This results in an oscillation frequency of 9.2 GHz with a phase noise of -103 dBc/Hz at a 1 MHz offset and single-ended output power of -6 dBm.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
