A 0-to-40-GHz direct-coupled distributed baseband amplifier IC with SCFL interface

Shunji Kimura, Yuhki Imai, Yutaka Miyamoto

研究成果: Contribution to journalArticle査読

1 被引用数 (Scopus)

抄録

We have developed a distributed baseband amplifier IC with a distributed source-coupled FET logic (SCFL) level transformer. The amplifier and the SCFL level transformer are directly coupled by a distributed level-shift circuit. The amplifier incorporates our new loss-compensation circuit to improve high-frequency performance. The IC, which was fabricated using commercially-available GaAs MESFET's, has a gain of 5 dB and a 0-to-41-GHz bandwidth. It can also output a 40-Gbit/s pulse waveform on the SCFL logic level, so it can be directly coupled to an SCFL logic circuit. This is the highest performance among all reported GaAs MESFET baseband amplifiers with an SCFL interface.

本文言語英語
ページ(範囲)444-446
ページ数3
ジャーナルIEEE Microwave and Guided Wave Letters
6
12
DOI
出版ステータス出版済み - 12 1 1996
外部発表はい

All Science Journal Classification (ASJC) codes

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

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