Keyword : SFQ circuit


30GHz Operation of Single-Flux-Quantum Arithmetic Logic Unit Implemented by Using Dynamically Reconfigurable Gates
Yuki YAMANASHI Shohei NISHIMOTO Nobuyuki YOSHIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/06/01
Vol. E99-C  No. 6 ; pp. 692-696
Type of Manuscript:  Special Section PAPER (Special Section on Cutting-Edge Technologies of Superconducting Electronics)
Category: 
Keyword: 
SFQ circuitshieldingarithmetic logic unitreconfigurable logic device
 Summary | Full Text:PDF(1.5MB)

Design and Evaluation of Magnetic Field Tolerant Single Flux Quantum Circuits for Superconductive Sensing Systems
Yuki YAMANASHI Nobuyuki YOSHIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/03/01
Vol. E97-C  No. 3 ; pp. 178-181
Type of Manuscript:  Special Section PAPER (Special Section on Leading-Edge Technology of Superconductor Large-Scale Integrated Circuits)
Category: 
Keyword: 
SFQ circuitcell librarysensor arraymagnetic field tolerance
 Summary | Full Text:PDF(1.3MB)

Design and High-Speed Demonstration of Single-Flux-Quantum Bit-Serial Floating-Point Multipliers Using a 10kA/cm2 Nb Process
Xizhu PENG Yuki YAMANASHI Nobuyuki YOSHIKAWA Akira FUJIMAKI Naofumi TAKAGI Kazuyoshi TAKAGI Mutsuo HIDAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/03/01
Vol. E97-C  No. 3 ; pp. 188-193
Type of Manuscript:  Special Section PAPER (Special Section on Leading-Edge Technology of Superconductor Large-Scale Integrated Circuits)
Category: 
Keyword: 
floating point unitmultiplierLSRDPSFQ circuitsuperconductive integrated circuit
 Summary | Full Text:PDF(2.2MB)

Development of Thin Film Multilayer Structures with Smooth Surfaces for HTS SFQ Circuits
Hironori WAKANA Seiji ADACHI Ai KAMITANI Kouhei NAKAYAMA Yoshihiro ISHIMARU Yoshinobu TARUTANI Keiichi TANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/02/01
Vol. E88-C  No. 2 ; pp. 208-215
Type of Manuscript:  INVITED PAPER (Special Section on Superconducting Electronic Devices and Their Applications)
Category: 
Keyword: 
high-temperature superconductorJosephson junctioninterface modified barrierSFQ circuitramp-edge structure
 Summary | Full Text:PDF(1.1MB)

HTS Surface-Modified Junctions with Integrated Ground-Planes for SFQ Circuits
Yoshihisa SOUTOME Tokuumi FUKAZAWA Kazuo SAITOH Akira TSUKAMOTO Kazumasa TAKAGI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/03/01
Vol. E85-C  No. 3 ; pp. 759-763
Type of Manuscript:  INVITED PAPER (Special Issue on Superconductive Electronics)
Category: Junctions and Processing
Keyword: 
high-temperature-superconductorJosephson junctionSFQ circuitramp-edge junctiongroundplane
 Summary | Full Text:PDF(916.3KB)

Design of SFQ Circuits and Their Measurement
Kazunori MIYAHARA Shuichi NAGASAWA Haruhiro HASEGAWA Tatsunori HASHIMOTO Hideo SUZUKI Youichi ENOMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/03/01
Vol. E85-C  No. 3 ; pp. 603-607
Type of Manuscript:  INVITED PAPER (Special Issue on Superconductive Electronics)
Category: Digital Devices and Their Applications
Keyword: 
AD converterdecimation filtersuperconducting memorySFQ circuitsigma-delta modulator
 Summary | Full Text:PDF(1017KB)

A Single Flux Quantum (SFQ) Packet Switch Unit towards Scalable Non-blocking Router
Shinichi YOROZU Yoshio KAMEDA Shuichi TAHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/03/01
Vol. E85-C  No. 3 ; pp. 617-620
Type of Manuscript:  Special Section PAPER (Special Issue on Superconductive Electronics)
Category: Digital Devices and Their Applications
Keyword: 
superconducting deviceSFQ circuitpacket switchswitch scheduler
 Summary | Full Text:PDF(340.5KB)

A Hybrid Switch System Architecture for Large-Scale Digital Communication Network Using SFQ Technology
Shinichi YOROZU Yoshio KAMEDA Shuichi TAHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/01/01
Vol. E84-C  No. 1 ; pp. 15-19
Type of Manuscript:  Special Section PAPER (Special Issue on Superconductive Electronics)
Category: Digital Applications
Keyword: 
superconducting deviceSFQ circuitpacket switchtime shifted internal speedup
 Summary | Full Text:PDF(440.7KB)

Recent Progress of High-Temperature Superconductor Josephson Junction Technology for Digital Circuit Applications
Jiro YOSHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/01/25
Vol. E83-C  No. 1 ; pp. 49-59
Type of Manuscript:  INVITED PAPER (Special Issue on Superconductive Devices and Systems)
Category: Digital Applications
Keyword: 
high-temperature superconductorsJosephson junctionSFQ circuitramp-edge-type structureresonant tunneling
 Summary | Full Text:PDF(303.7KB)

All-NbN Single Flux Quantum Circuits Based on NbN/AlN/NbN Tunnel Junctions
Hirotaka TERAI Zhen WANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/01/25
Vol. E83-C  No. 1 ; pp. 69-74
Type of Manuscript:  Special Section PAPER (Special Issue on Superconductive Devices and Systems)
Category: Digital Applications
Keyword: 
NbN integrated circuitNbN/AlN/NbN tunnel junctionoverdumped junctionsheet inductanceSFQ circuitoperating margin
 Summary | Full Text:PDF(1.2MB)