An InGaP-HBT IC chipset for 40-Gbps optical transmission systems on the basis of a microwave circuit design scheme

K. Hosoya, Y. Suzuki, Y. Amamiya, Z. Yamazaki, M. Mamada, A. Fujihara, M. Kawanaka, S. Tanaka, S. Wada, H. Hida

研究成果: Conference contribution

抄録

An InGaP-HBT IC chipset for 40-Gbps optical-transmission systems was developed on the basis of a microwave-circuit design scheme techniques, circuit configurations, and concepts. A distributed amplifier achieved /spl ges/50-GHz bandwidth and /spl ges/164-GHz gain-bandwidth product, which are state-of-the-art values for GaAs-HBT-based baseband distributed amplifiers. A compact 40-GHz analog phase shifter with small insertion-loss variation, and 20-GHz/40-GHz clock amplifiers with very low power consumption (about 10 mW) were also realized. Moreover, a new approach-inserting impedance-transformer circuits-to enable 'impedance matching' in high-speed digital ICs was successfully applied to a 40-Gbps decision circuit to prevent unwanted gain peaking and jitter increase caused by transmission lines without sacrificing chip size.

本文言語English
ホスト出版物のタイトルConference Proceedings - 33rd European Microwave Conference, EuMC 2003
出版社IEEE Computer Society
ページ627-630
ページ数4
ISBN(印刷版)1580538355, 9781580538350
DOI
出版ステータスPublished - 2003 1 1
外部発表はい
イベント33rd European Microwave Conference, EuMC 2003 - Munich, Germany
継続期間: 2003 10 72003 10 7

出版物シリーズ

名前Conference Proceedings - 33rd European Microwave Conference, EuMC 2003
2

Conference

Conference33rd European Microwave Conference, EuMC 2003
国/地域Germany
CityMunich
Period03/10/703/10/7

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • ハードウェアとアーキテクチャ
  • 電子工学および電気工学

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