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A 0.8-2.5GHz wideband SiGe BiCMOS low noise amplifier with noise fiugre of 1.98-3.3dB

  • East China Normal University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

This paper presents an optimized 0.8-2.5GHz low noise amplifier for wideband applications. Based on cascade structure, a shunt resistive feedback with an emitter degeneration inductor is used. Both low noise figure and high gain are achieved simultaneously. Measured results show that the proposed LNA has a maximum gain of 19.6dB at 0.8GHz and a minimum gain of 14.3dB at 2.5GHz. The noise figure varies from 1.98 to 3.3dB among the whole band. The overall power supply is 24mw at 3V supply and the occupied die area is only 0.4mm 2.

源语言英语
主期刊名Proceedings - 2011 IEEE 9th International Conference on ASIC, ASICON 2011
1086-1089
页数4
DOI
出版状态已出版 - 2011
活动2011 IEEE 9th International Conference on ASIC, ASICON 2011 - Xiamen, 中国
期限: 25 10月 201128 10月 2011

出版系列

姓名Proceedings of International Conference on ASIC
ISSN(印刷版)2162-7541
ISSN(电子版)2162-755X

会议

会议2011 IEEE 9th International Conference on ASIC, ASICON 2011
国家/地区中国
Xiamen
时期25/10/1128/10/11

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