Flux-flow-type josephson linear amplifier with large gain and wide linear range

Tadao Nagatsuma, Keiji Enpuku, Hiroaki Iwakura, Keiji Yoshida

研究成果: ジャーナルへの寄稿記事

10 引用 (Scopus)

抄録

A linear amplifier using a flux-flow phenomenon in a long Josephson junction has been designed and tested by connecting a load resistance. The present experiment has demonstrated that a current gain of 500/Ws (1/pm) is obtained for the load resistance of 9 mft when an input signal is applied with a control line of width Ws (jum). An equivalent circuit of the amplifier has also been presented, which shows that the device is most suitable for current amplification with large gain in low impedance circuits.

元の言語英語
ページ(範囲)L599-L601
ジャーナルJapanese Journal of Applied Physics
24
発行部数8
DOI
出版物ステータス出版済み - 1 1 1985

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linear amplifiers
Equivalent circuits
Amplification
Fluxes
Networks (circuits)
Experiments
equivalent circuits
Josephson junctions
amplifiers
impedance

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

これを引用

Flux-flow-type josephson linear amplifier with large gain and wide linear range. / Nagatsuma, Tadao; Enpuku, Keiji; Iwakura, Hiroaki; Yoshida, Keiji.

:: Japanese Journal of Applied Physics, 巻 24, 番号 8, 01.01.1985, p. L599-L601.

研究成果: ジャーナルへの寄稿記事

Nagatsuma, Tadao ; Enpuku, Keiji ; Iwakura, Hiroaki ; Yoshida, Keiji. / Flux-flow-type josephson linear amplifier with large gain and wide linear range. :: Japanese Journal of Applied Physics. 1985 ; 巻 24, 番号 8. pp. L599-L601.
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