A 40 dB peak gain, wideband, low noise intermediate frequency (IF) amplifier

Ruibing Dong, Shinsuke Hara, Kosuke Katayama, Kyoya Takano, Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu, Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima

研究成果: Conference contribution

抄録

An intermediate frequency (IF) amplifier is proposed, which is wideband, high gain, and low noise. It is supposed to be applied to 300 GHz wireless systems. It consists of one stage of common gate (CG) and three stages of common source (CS). The input impedance of CG stage is analyzed to get wide band matching. And capacitor cross-coupled (CCC) feedback is employed to increase the gain of CS stage. The IF amplifier has 40 dB peak gain at 17.5 GHz, and the 3 dB bandwidth of 9.5 GHz from 10.5-20 GHz. The noise figure (NF) is 3.5-6 dB over the frequency range. And the power consumption is 72 mW.

本文言語English
ホスト出版物のタイトル2017 Asia Pacific Microwave Conference, APMC 2017 - Proceedings
編集者Idnin Pasya
出版社Institute of Electrical and Electronics Engineers Inc.
ページ622-625
ページ数4
ISBN(電子版)9781538606407
DOI
出版ステータスPublished - 2017 6 28
外部発表はい
イベント2017 IEEE Asia Pacific Microwave Conference, APMC 2017 - Kuala Lumpur, Malaysia
継続期間: 2017 11 132017 11 16

出版物シリーズ

名前Asia-Pacific Microwave Conference Proceedings, APMC

Other

Other2017 IEEE Asia Pacific Microwave Conference, APMC 2017
国/地域Malaysia
CityKuala Lumpur
Period17/11/1317/11/16

ASJC Scopus subject areas

  • 電子工学および電気工学

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