Development of Passive Interconnection Technology for SFQ Circuits(Digital Applications, <Special Section>Superconducting Electronic Devices and Their Applications)

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概要

• 論文の詳細を見る

• To enable the use of passive transmission lines (PTLs) for the interconnection of single-flux-quantum (SFQ) circuits, we have implemented a driver and a receiver and have developed a method for designing SFQ circuits with passive interconnections. Basic components and properties of passive interconnections, such as the frequency characteristics of the driver and receiver, the PTL delay, and the crosstalk between PTLs, have been experimentally verified. Our developed components and design method have been applied to actual SFQ circuits, such as a 4×4 switch having block-to-block passive interconnections and a 2×2 switch having gate-to-gate passive interconnections. We have also shown the advantages of PTLs over Josephson transmission lines (JTLs). We also discuss the prospects of SFQ circuits having passive interconnections.

• 社団法人電子情報通信学会の論文
• 2005-02-01

著者

• Fujimaki Akira

  The Department Of Quantum Engineering Faculty Of Engineering Nagoya University

• Fujimaki A

  Nagoya Univ. Nagoya‐shi Jpn

• Fujimaki Akira

  Nagoya Univ. Nagoya Jpn

• Fujimaki Akira

  The Authors Are With The Department Of Quantum Engineering Nagoya University

• Yorozu S

  Nec Corp. Tsukuba Jpn

• Yorozu Shinichi

  Jst

• Hashimoto Y

  System Platforms Research Laboratories Nec Corporation

• KAMEDA Yoshio

  NEC

• HASHIMOTO Yoshihito

  The authors are with Superconductivity Research Laboratory, International Superconductivity Technolo

• YOROZU Shinichi

  The authors are with Superconductivity Research Laboratory, International Superconductivity Technolo

• KAMEDA Yoshio

  The authors are with Superconductivity Research Laboratory, International Superconductivity Technolo

• TERAI Hirotaka

  The author is with National Institute of Information and Communications Technology

• YOSHIKAWA Nobuyuki

  The author is with Yokohama National University

• Yorozu S.

  Superconductivity Research Laboratory Istec

• Fujimaki Akira

  The author is with Nagoya University

関連論文

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• Vortex Flow Transistors Based on YBa_2Cu_3O^ Films (Special lssue on Toward Digital and Analog Applications of Superconductors)
• Systematic Measurement of Critical Current Density for Narrow YBa_2Cu_3O_y Lines
• Numerical Analysis of Influence of Surface Barrier on Current-Voltage Characteristics for Narrow Superconducting Lines
• Submicron Patterning Technique for YBa_2Cu_3O_y Films Using Focused Ion Beam Lithography
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