A. Inoue, S. Goto, T. Kunii, T. Ishikawa, Y. Matsuda
{"title":"A high efficiency, high voltage, balanced cascode FET","authors":"A. Inoue, S. Goto, T. Kunii, T. Ishikawa, Y. Matsuda","doi":"10.1109/MWSYM.2005.1516694","DOIUrl":null,"url":null,"abstract":"A high efficiency, high operating voltage GaAs HFET is presented. A balanced cascode circuit without RF feedback, which achieves the high PAE of 78.2% at 2.1GHz, is proposed. The optimization of a balance capacitor is analyzed theoretically and proved experimentally. This result contributes to the design of high voltage power amplifiers with low breakdown voltage transistors.","PeriodicalId":13133,"journal":{"name":"IEEE MTT-S International Microwave Symposium Digest, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2005-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE MTT-S International Microwave Symposium Digest, 2005.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2005.1516694","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 8
Abstract
A high efficiency, high operating voltage GaAs HFET is presented. A balanced cascode circuit without RF feedback, which achieves the high PAE of 78.2% at 2.1GHz, is proposed. The optimization of a balance capacitor is analyzed theoretically and proved experimentally. This result contributes to the design of high voltage power amplifiers with low breakdown voltage transistors.
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