R. Yu, S. Beccue, P. Zampardi, R. Pierson, A. Petersen, K. Wang, J. Bowers
{"title":"采用AlGaAs/GaAs HBT技术实现的一种封装宽带单片可变增益放大器","authors":"R. Yu, S. Beccue, P. Zampardi, R. Pierson, A. Petersen, K. Wang, J. Bowers","doi":"10.1109/GAAS.1995.528993","DOIUrl":null,"url":null,"abstract":"Broadband monolithic variable gain amplifiers (VGAs) were designed and fabricated using an AlGaAs/GaAs HBT technology. The VGAs were housed in high-speed packages. The packaged VGAs provided 10-16 dB adjustable gain with approximately /spl plusmn/1 dB gain variations and constant group delay in the DC-26 GHz band, and showed better than 10 dB input/output return losses in the amplifier passband. These VGAs can be used in fiber optic transmission systems with data rates up to 30 GBit/s.","PeriodicalId":422183,"journal":{"name":"GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium 17th Annual Technical Digest 1995","volume":"688 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1995-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"A packaged broadband monolithic variable gain amplifier implemented in AlGaAs/GaAs HBT technology\",\"authors\":\"R. Yu, S. Beccue, P. Zampardi, R. Pierson, A. Petersen, K. Wang, J. Bowers\",\"doi\":\"10.1109/GAAS.1995.528993\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Broadband monolithic variable gain amplifiers (VGAs) were designed and fabricated using an AlGaAs/GaAs HBT technology. The VGAs were housed in high-speed packages. The packaged VGAs provided 10-16 dB adjustable gain with approximately /spl plusmn/1 dB gain variations and constant group delay in the DC-26 GHz band, and showed better than 10 dB input/output return losses in the amplifier passband. These VGAs can be used in fiber optic transmission systems with data rates up to 30 GBit/s.\",\"PeriodicalId\":422183,\"journal\":{\"name\":\"GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium 17th Annual Technical Digest 1995\",\"volume\":\"688 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1995-10-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium 17th Annual Technical Digest 1995\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/GAAS.1995.528993\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium 17th Annual Technical Digest 1995","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GAAS.1995.528993","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A packaged broadband monolithic variable gain amplifier implemented in AlGaAs/GaAs HBT technology
Broadband monolithic variable gain amplifiers (VGAs) were designed and fabricated using an AlGaAs/GaAs HBT technology. The VGAs were housed in high-speed packages. The packaged VGAs provided 10-16 dB adjustable gain with approximately /spl plusmn/1 dB gain variations and constant group delay in the DC-26 GHz band, and showed better than 10 dB input/output return losses in the amplifier passband. These VGAs can be used in fiber optic transmission systems with data rates up to 30 GBit/s.