C. Schick, T. Feger, E. Soenmez, K. Schad, A. Trasser, H. Schumacher
{"title":"Attenuation compensation techniques in distributed SiGe HBT amplifiers using highly lossy thin film microstrip lines","authors":"C. Schick, T. Feger, E. Soenmez, K. Schad, A. Trasser, H. Schumacher","doi":"10.1109/MWSYM.2005.1516527","DOIUrl":null,"url":null,"abstract":"A compact 1.3mm x 0.83mm SiGe distributed wideband amplifier is presented. The design utilises highly lossy thin film microstrip transmission line elements. Attenuation compensation methods for extending the amplifier’s bandwidth are discussed. Amplifier small-signal gain is 10.5 dB, upper 3 dB cut-off frequency is 41 GHz. Low group delay variations of 21 ps within the bandwidth qualify this amplifier for operation in a 40 Gbit/s fibre-optic communication system.","PeriodicalId":13133,"journal":{"name":"IEEE MTT-S International Microwave Symposium Digest, 2005.","volume":"334 1","pages":"85-88"},"PeriodicalIF":0.0000,"publicationDate":"2005-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE MTT-S International Microwave Symposium Digest, 2005.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2005.1516527","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
A compact 1.3mm x 0.83mm SiGe distributed wideband amplifier is presented. The design utilises highly lossy thin film microstrip transmission line elements. Attenuation compensation methods for extending the amplifier’s bandwidth are discussed. Amplifier small-signal gain is 10.5 dB, upper 3 dB cut-off frequency is 41 GHz. Low group delay variations of 21 ps within the bandwidth qualify this amplifier for operation in a 40 Gbit/s fibre-optic communication system.
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