A 76-98 GHz broadband low-DC-power low noise amplifier using coplanar waveguide in 40 nm CMOS process

Shao Wei Peng, Jyun Jia Huang, Hong Yeh Chang, Yeong Maw Chen

研究成果: 書貢獻/報告類型會議論文篇章同行評審

3 引文 斯高帕斯(Scopus)

摘要

In this paper, a 76-98 GHz broadband low-dc-power low noise amplifier (LNA) using 40 nm CMOS process is presented. The coplanar-waveguide (CPW) structures are employed in the matching network of the LNA to further reduce the loss from the silicon substrate and the conductance. The LNA is designed using three stages of common-source amplifier. The measured 3-dB bandwidth of the LNA is from 76 to 98 GHz with a maximum small-signal gain of 10.5 dB at 87.5 GHz. The measured noise figure is lower than 8 dB with a minimum noise figure of 5.5 dB at 98 GHz. The measured output 1-dB compression point is higher than -2 dBm at 94 GHz. The total DC power consumption is 11.4 mW with a supply voltage of 0.9 V. The chip size is 0.779×0.742 mm 2 . The proposed LNA can be compared to prior art, and it is suitable for some W-band transceiver applications.

原文???core.languages.en_GB???
主出版物標題2018 Asia-Pacific Microwave Conference, APMC 2018 - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
頁面663-665
頁數3
ISBN(電子)9784902339451
DOIs
出版狀態已出版 - 16 1月 2019
事件30th Asia-Pacific Microwave Conference, APMC 2018 - Kyoto, Japan
持續時間: 6 11月 20189 11月 2018

出版系列

名字Asia-Pacific Microwave Conference Proceedings, APMC
2018-November

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???event.eventtypes.event.conference???30th Asia-Pacific Microwave Conference, APMC 2018
國家/地區Japan
城市Kyoto
期間6/11/189/11/18

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