Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Kyosuke Sano"'
Autor:
Masamitsu Tanaka, Koji Inoue, Ikki Nagaoka, Takatsugu Ono, Taro Yamashita, Akira Fujimaki, Koki Ishida, Kyosuke Sano
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-5
A high-throughput 4 $\boldsymbol{\times }$ 4-bit multiplier was demonstrated using an extremely careful timing design for low-voltage rapid single-flux-quantum (LV-RSFQ) logic. The design considers the lengths of all wires, bias dependency of the del
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6353c50065942681fca5e5325aaf0705
https://doi.org/10.1109/tasc.2021.3071996
https://doi.org/10.1109/tasc.2021.3071996
Autor:
Akira Fujimaki, Taro Yamashita, Daiki Hasegawa, Feng Li, Masamitsu Tanaka, Yuto Takeshita, Kyosuke Sano
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-6
We propose a new cryogenic high-speed and low-power matrix memory required for achieving a high-performance superconductor computing system. The memory cell is based on the 0-π SQUID with conventional Josephson junctions (0-junctions) and a π-shift
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56cecc3b873ed2147d45ba683ba40204
https://doi.org/10.1109/tasc.2021.3060351
https://doi.org/10.1109/tasc.2021.3060351
Autor:
Feng Li, Yuto Takeshita, Daiki Hasegawa, Kyosuke Sano, Akira Fujimaki, Masamitsu Tanaka, Taro Yamashita
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-4
We demonstrated interface circuits between a half-flux-quantum (HFQ) circuit and a rapid single-flux-quantum (RSFQ) circuit to obtain SFQ/HFQ and HFQ/SFQ converters. These converters were created by simply inserting a resistor between an RSFQ circuit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd6863102d34b21107c8d79f615178c
https://doi.org/10.1109/tasc.2021.3072846
https://doi.org/10.1109/tasc.2021.3072846
Autor:
Manami Kuniyoshi, Kyosuke Sano, Masamitsu Tanaka, Ken Murase, Akira Fujimaki, Ikki Nagaoka, Taro Yamashita
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-5
In this study, the trade-off among power consumptions, operating frequencies, and error rates in low-power single-flux-quantum (SFQ) circuit is investigated. The power consumption of SFQ circuits can be reduced by the lowering critical currents ( $I_
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf1b9c581c6e61028450b474d411e6c2
https://doi.org/10.1109/tasc.2021.3067827
https://doi.org/10.1109/tasc.2021.3067827
Publikováno v:
IEICE Transactions on Electronics. :385-390
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79aee2f1adbccfac71c3b6a6793987f6
https://doi.org/10.1587/transele.e101.c.385
https://doi.org/10.1587/transele.e101.c.385
Autor:
Soya Taniguchi, Kohei Maruyama, Masumi Inoue, Kyosuke Sano, Akira Fujimaki, Masato Suzuki, Masamitsu Tanaka, Nobuyuki Yoshikawa
Publikováno v:
IEICE Transactions on Electronics. :370-377
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ca03562a9d0587c46dde69f65a5bff0
https://doi.org/10.1587/transele.e101.c.370
https://doi.org/10.1587/transele.e101.c.370
Publikováno v:
TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan). 52:349-354
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f0130fd90996a433c12d4bb3a64f758
https://doi.org/10.2221/jcsj.52.349
https://doi.org/10.2221/jcsj.52.349
Autor:
Carlie Driscoll, Nattikan Kanka, Sachiko Mtsutani, Sreedevi Aithal, Hiroshi Wada, Hiromichi Kiyokawa, Toshimitsu Kobayashi, Risako Kakuta, Shinji Hamanishi, Joseph Kei, Kyosuke Sano, Michio Murakoshi, Naoto Yoshida, Andrew Swanston, Venkatesh Aithal
Publikováno v:
Procedia IUTAM. 24:5-14
Conventional 226-Hz tympanometry has been acknowledged as a reliable method for detecting middle ear dysfunction in adults and children. However, its application has proved to be inaccurate in neonates younger than 7 months of age. In the present stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60a2cedcaae4bac81a3dc5d60acd4a9a
https://doi.org/10.1016/j.piutam.2017.08.038
https://doi.org/10.1016/j.piutam.2017.08.038
Autor:
Yuto Takeshita, Akira Fujimaki, Kyosuke Sano, Taro Yamashita, Masamitsu Tanaka, Daiki Hasegawa
Publikováno v:
2019 IEEE International Superconductive Electronics Conference (ISEC).
We successfully fabricated magnetic Josephson junctions integrated on a Nb four-layer superconducting structure for demonstrating half flux quantum (HFQ) circuits. In the developed process, we adopted a $0-0-\pi$ SQUID instead of the $0-\pi$ SQUID as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca6d6dada0c2262be4bd5947b053e3d0
https://doi.org/10.1109/isec46533.2019.8990908
https://doi.org/10.1109/isec46533.2019.8990908
Publikováno v:
2019 IEEE International Superconductive Electronics Conference (ISEC).
We report the successful operation of an energy-efficient 8-bit arithmetic logic unit (ALU) based on bit-parallel, gate-Ievel-pipelining, and low-voltage rapid single-flux-quantum (LV-RSFQ) approaches. We implemented the ALU using a 10-kA/cm2 Nb proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1944a6678735e8e6ca105fec76e2604
https://doi.org/10.1109/isec46533.2019.8990905
https://doi.org/10.1109/isec46533.2019.8990905