Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EE, IEE-HCA |
2024-05-31 11:25 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Dead-Time Optimization for SiC MOSFET-Based Three-Phase Rectifier Jizhe Wang (Fukuoka Univ.), Sho Tezuka (IDC), Kazuhiro Kajiwara (NiAS), Akio Segami (IDC), Nobumasa Matsui, Fujio Kurokawa (NiAS) |
[more] |
|
EE |
2024-01-19 13:10 |
Kagoshima |
(Primary: On-site, Secondary: Online) |
Balancing Control for 1500V Input-Series Output-Parallel DC-DC Converter Daiki Shibahara, Kazuhiro Kajiwara (NiAS), Yuji Ohta (Isahaya Electronics), Fujio Kurokawa (NiAS) EE2023-52 |
In high-voltage power systems such as 1500V dc power feed systems, input-series-output-parallel dc-dc converters is suit... [more] |
EE2023-52 pp.72-76 |
SCE |
2023-10-31 09:35 |
Miyagi |
RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Design and demonstration of multipliers using adiabatic quantum-flux-parametron Yu Hoshika, Shohei Takagi, Tomoyuki Tanaka (YNU), Christopher L. Ayala, Nobuyuki Yoshikawa (YNU-IAS) SCE2023-16 |
Adiabatic quantum-flux-parametron (AQFP) logic is an emerging superconducting circuit technology, which is superior in t... [more] |
SCE2023-16 pp.21-25 |
SCE |
2023-08-08 14:25 |
Kanagawa |
Yokohama National Univ. (Primary: On-site, Secondary: Online) |
In-Depth Timing Characterization of the Adiabatic Quantum-Flux-Parametron Logic Gate Yu Hoshika (YNU), Christopher L. Ayala (IAS- YNU), Nobuyuki Yoshikawa (IAS - YNU) SCE2023-9 |
Adiabatic quantum-flux-parametron (AQFP) logic is a superconductor logic family and can operate at 5 GHz to 10 GHz with ... [more] |
SCE2023-9 pp.45-48 |
ET |
2023-07-14 14:00 |
Hokkaido |
Muroran Institute of Technology / Online (Primary: On-site, Secondary: Online) |
Development and Evaluation of a Feedback System to Support Improvement in Kyudo Shooting Form Yuji Umemoto (KWU), Ken-ichi Tanaka (NiAS) ET2023-11 |
In this study, we aimed to develop a feedback system to support the improvement of shooting form in Kyudo practice. Base... [more] |
ET2023-11 pp.11-14 |
ET |
2023-03-15 08:50 |
Tokushima |
Tokushima University (Primary: On-site, Secondary: Online) |
Implementation of Kyudo Practice Support System Using Posture Estimation Yuji Umemoto (KWASSUI Univ./NIAS), Ken-ichi Tanaka (NIAS) ET2022-79 |
In September 2020, the Sports Agency announced "reform of club activities based on school work style reform", It should ... [more] |
ET2022-79 pp.123-127 |
EE |
2023-01-20 12:50 |
Fukuoka |
Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Dynamic Characteristics of Digital Current Mode POL Power Supply Ayumu Matsushita, Kazuhiro Kajiwara, Fujio Kurokawa (NiAS) EE2022-47 |
This paper presents the dynamic characteristics of a digital voltage mode control and a digital current mode control POL... [more] |
EE2022-47 pp.117-122 |
SCE |
2022-08-09 09:35 |
Online |
Online |
Design of Energy-Efficient Adiabatic Quantum-Flux-Parametron Multiplier Families Shohei Takagi, Tomoyuki Tanaka (YNU), Christopher Ayala, Nobuyuki Yoshikawa (IAS,YNU) SCE2022-1 |
Adiabatic Quantum Flux Parametron (AQFP) circuits are characterized by a power dissipation of 5 to 6 orders less than CM... [more] |
SCE2022-1 pp.1-5 |
NLP |
2022-08-02 10:15 |
Online |
Online |
A new method for the system of nonlinear equations
-- Newton-Raphson method and W4 method -- Hirotada Okawa (WIAS) NLP2022-29 |
There is no successful single method that can solve any system of nonlinear equations so far. Although the Newton-Raphs... [more] |
NLP2022-29 pp.15-19 |
EE, IEE-HCA |
2022-05-27 13:00 |
Online |
Online |
[Special Talk]
Research and development in power processing units for plasma propulsion Yoshiki Matsunaga (JAXA), Toru Takahashi (TDS), Kazuhiro Kajiwara, Fujio Kurokawa (NiAS), Hiroaki Kusawake (JAXA) EE2022-3 |
The purpose of this paper is to describe power processing units (PPUs) for a space plasma propulsion called a Hall thrus... [more] |
EE2022-3 pp.12-17 |
EE |
2022-01-28 10:55 |
Online |
Online |
Design Guideline of Digital Peak Current Mode Control DC-DC Converter Using Current-Frequency Conversion Yudai Furukawa (Fukuoka Univ.), Yuichiro Shibata (Nagasaki Univ.), Tadashi Suetsugu (Fukuoka Univ.), Ilhami Colak (Nisantasi Univ.), Fujio Kurokawa (NiAS) EE2021-43 |
The authors have proposed the current-frequency conversion method digital peak current mode DC-DC converter that can det... [more] |
EE2021-43 pp.68-73 |
EE |
2022-01-28 13:20 |
Online |
Online |
Voltage Balance Characteristics of 1500V Input Series Connected Half Bridge Converter Ryuya Daimon, Kazuhiro Kajiwara (NiAS), Yuji Ohta, Akio Segami (Isahaya Electronics Corporation), Fujio Kurokawa (NiAS) EE2021-46 |
[more] |
EE2021-46 pp.85-89 |
RECONF |
2021-09-10 15:45 |
Online |
Online |
RECONF2021-23 |
(To be available after the conference date) [more] |
RECONF2021-23 pp.36-41 |
MWP |
2021-05-26 16:00 |
Online |
Online |
[Invited Talk]
Quantum Transducers for Quantum Microwave Photonics Yuya Yamaguchi, Atsushi Kanno, Naokatsu Yamamoto (NICT), Rekishu Yamazaki (ICU), Shinya Kato (WIAS), Takao Aoki (Waseda Univ), Atsushi Noguchi (KIS), Ryo Sasaki (Riken), Maria Fuwa, Koji Usami, Yasunobu Nakamura (RCAST) MWP2021-5 |
The quantum internet, which is a network that transfers quantum information, has been proposed whereas conventional opti... [more] |
MWP2021-5 pp.19-22 |
EE, IEE-SPC (Joint) |
2021-03-01 16:35 |
Online |
Online |
[Special Talk]
Report of the 2020 International Congress and Conferences on Energy Electronics
-- ECCE and ICRERA -- Hiroo Sekiya (Chiba Univ.), Nobumasa Matsui (NiAS) EE2020-44 |
[more] |
EE2020-44 pp.25-27 |
EE |
2021-01-25 10:55 |
Online |
Online (Zoom) |
Aged Deterioration Detection of DC-DC Converter Yasuyuki Koga (NiAS), Yudai Furukawa (Fukuoka University), Kazuhiro Kajiwara, Nobumasa Matsui, Fujio Kurokawa (NiAS), Yoshiyasu Nakashima, Yu Yonezawa (FUJITSU Advanced Technology) EE2020-27 |
In recent years, information and communication services have continued to develop, and the power supply is one of their ... [more] |
EE2020-27 pp.22-26 |
EE |
2021-01-25 14:45 |
Online |
Online (Zoom) |
Transient Response of Digital Control POL Power Supply for Satellite Applications Kazuhiro Kajiwara (NiAS), Yudai Furukawa (Fukuoka Univ.), Yuichiro Shibata (Nagasaki Univ.), Nobumasa Matsui, Fujio Kurokawa (NiAS), Hiroyuki Shindou, Masao Suzuki (JAXA) EE2020-34 |
[more] |
EE2020-34 pp.59-62 |
EE |
2021-01-25 16:35 |
Online |
Online (Zoom) |
A Study on Boundary Conduction Mode Vienna Rectifier Jizhe Wang (NiAS), Shanghua Feng (GIWEE), Fujio Kurokawa (NiAS) EE2020-38 |
This paper proposed an analog-based boundary conduction mode (BCM) control for the three-phase three-level Vienna rectif... [more] |
EE2020-38 pp.81-85 |
VLD, DC, RECONF, ICD, IPSJ-SLDM (Joint) [detail] |
2020-11-17 14:50 |
Online |
Online |
VLD2020-18 ICD2020-38 DC2020-38 RECONF2020-37 |
[more] |
VLD2020-18 ICD2020-38 DC2020-38 RECONF2020-37 pp.42-47 |
SCE |
2020-09-02 13:35 |
Online |
Online |
Experimental Evaluation of Relationship between Gate-to-Gate Interconnection and Bit Error Rate of Adiabatic Quantum Flux Parametron Circuits Daiki Ito (Yokohama Natl. Univ.), Naoki Takeuchi (IAS), Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2020-2 |
Superconducting circuits are expected to significantly reduce the power consumption when applied to the next-generation ... [more] |
SCE2020-2 pp.5-10 |