A low power, wide bandwidth k-band transformer feedback low noise amplifier with current-reused topology

Ching I. Chien, Yuan Chang Wang, Kuan Hsiu Chien, Hwann Kaeo Chiou

研究成果: 書貢獻/報告類型會議論文篇章同行評審

2 引文 斯高帕斯(Scopus)

摘要

This paper presents a low power, wide bandwidth low noise amplifier (LNA) with current-reused transformer feedback topology in 90-nm CMOS. The current-reused technique is employed to reduce the power consumption and meanwhile maintain the moderate gain by using Gm-boosted in common-gate (CG) stage. The input matching adopts a gate-source feedback transformer to achieve wideband gain and noise matching in LNA. The proposed LNA achieves a gain of 11.4 dB over a 3-dB bandwidth of 17 to 30 GHz, and a minimum noise figure (NF) of 3.65 dB. The measured 1-dB compression point (P1dB) is -17.5 dBm at 24 GHz. The LNA consumes only 6.11 mW from a 1.3-V supply.

原文???core.languages.en_GB???
主出版物標題2014 Asia-Pacific Microwave Conference Proceedings, APMC 2014
發行者Institute of Electrical and Electronics Engineers Inc.
頁面417-419
頁數3
ISBN(電子)9784902339314
出版狀態已出版 - 25 3月 2014
事件2014 Asia-Pacific Microwave Conference, APMC 2014 - Sendai, Japan
持續時間: 4 11月 20147 11月 2014

出版系列

名字2014 Asia-Pacific Microwave Conference Proceedings, APMC 2014

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???event.eventtypes.event.conference???2014 Asia-Pacific Microwave Conference, APMC 2014
國家/地區Japan
城市Sendai
期間4/11/147/11/14

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