A 5-11 GHz wideband low noise amplifier using transformer feedback technique

Chung Ying Li, Kuan Hsiu Chien, Hsu Liang Yen, 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 wideband low noise amplifier (LNA) using transformer feedback topology in 0.18 Μm CMOS. The first stage is a casocde topology with two-transformer feedback for wideband input and noise matching. The second stage is a resistive feedback common source amplifier. The proposed LNA presents a maximal power gain of 14.5 dB over a 3-dB bandwidth of 4.9 to 11.3 GHz. The measured minimum noise figure (NF) is 3.18 dB with a power consumption of 6.6 mW at VDD1 = 1.2 V and VDD2 = 0.7 V. The chip area occupies 0.83 × 0.95 mm2.

原文???core.languages.en_GB???
主出版物標題2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017
編輯Weng Cho Chew, Sailing He, Sailing He
發行者Electromagnetics Academy
頁面1039-1042
頁數4
ISBN(電子)9781509062690
DOIs
出版狀態已出版 - 2017
事件2017 Progress In Electromagnetics Research Symposium - Spring, PIERS 2017 - St. Petersburg, Russian Federation
持續時間: 22 5月 201725 5月 2017

出版系列

名字Progress in Electromagnetics Research Symposium
ISSN(列印)1559-9450
ISSN(電子)1931-7360

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???event.eventtypes.event.conference???2017 Progress In Electromagnetics Research Symposium - Spring, PIERS 2017
國家/地區Russian Federation
城市St. Petersburg
期間22/05/1725/05/17

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