A 0.6-V 336-μW 5-GHz LNA using a low-voltage and gain-enhancement architecture

Chia Lin Hsieh, Ming Hang Wu, Jen Hao Cheng, Jeng Han Tsai, Tian Wei Huang

研究成果: 書貢獻/報告類型會議論文篇章

10 引文 斯高帕斯(Scopus)

摘要

In this paper, a gm-boosted low-noise amplifier (LNA) with a low-voltage architecture is proposed to enhance gain and noise performance under low-power operation. It is designed at 5-GHz using 0.18-μm CMOS process. By employing current-reused, and forward-body-bias techniques, LNA can operate at a reduced supply voltage with micro-watt dc power consumption. In addition, gm-boosted topology using transformer-coupling is added to the LNA to further improve gain and to reduce noise factor simultaneously. Based on aforementioned techniques, the 5-GHz LNA presents a gain of 10.0 dB and a noise figure of 4.8 dB at 4.8 GHz. Under a supply voltage of 0.6 V, the dc power consumption is 336 μW.

原文英語
主出版物標題2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013
DOIs
出版狀態已發佈 - 2013 十二月 1
事件2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013 - Seattle, WA, 美国
持續時間: 2013 六月 22013 六月 7

出版系列

名字IEEE MTT-S International Microwave Symposium Digest
ISSN(列印)0149-645X

其他

其他2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013
國家/地區美国
城市Seattle, WA
期間2013/06/022013/06/07

ASJC Scopus subject areas

  • 輻射
  • 凝聚態物理學
  • 電氣與電子工程

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