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All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NLP, MSS | 2025-03-13 16:45 |
Okinawa | Miyakojima City Central Community Center | Derivation of Pareto characteristics for class E amplifiers based on minimisation Tsuneki Fujita, Yuichi Tanji, Haruna Matsushita (Kagawa Univ.)  MSS2024-91 NLP2024-132 |
Switching power converters are used everywhere, but it becomes an issue that their noise level at high frequencies is hi... [more] | MSS2024-91 NLP2024-132 pp.122-125 |
| EE | 2025-01-24 09:25 |
Kanagawa | (Primary: On-site, Secondary: Online) |
Investigation of a Seamless Switching Control Method for High Power Efficiency Operation of Dual-Active-Bridge DC-DC Converter Across Wide Load Ranges Takuma Endo (Nagasaki Univ.), Toshiro Hirose (Nishimu), Yuichi Ishihama (MicrNagasaki Univ.ochip), Yoichi Ishizuka (Nagasaki Univ.) EE2024-25 |
Dual Active Bridge (DAB) DC-DC converters, one of the bidirectional power converters, have a problem of deteriorating po... [more] | EE2024-25 pp.36-41 |
| NLP | 2024-09-05 14:55 |
Gifu | Takayama City Library | Class-E Amplifier Design via MOEA/D Tsuneki Fujita, Yuichi Tanji, Haruna Matsushita (Kagawa Univ.) NLP2024-47 |
Switching power converters are used everywhere, but it becomes an issue that their noise level at high frequencies is hi... [more] | NLP2024-47 pp.30-33 |
| EE | 2024-03-11 10:40 |
Tokyo | (Primary: On-site, Secondary: Online) |
Experimental Comparison of Soft Charging Operation in Always-Dual-Path Hybrid DC-DC Converter Katsuhiro Hata (Univ. of Tokyo), Shinsaku Tanaka, Toru Ashikaga, Yasuhiro Rikiishi (Sanken Electric) EE2023-61 |
An always-dual-path hybrid (ADPH) DC-DC converter with soft charging simultaneously reduces inductor current and suppres... [more] | EE2023-61 pp.26-31 |
| NC, MBE, NLP, MICT (Joint) [detail] |
2024-01-25 16:20 |
Tokushima | Naruto University of Education | Peformance Comparisons of Multi-objective Optimization Methods for Class-E Amplifier Design Tsuneki Fujita, Yuichi Tanji, Haruna Matsushita (Kagawa Univ.) NLP2023-117 MICT2023-72 MBE2023-63 |
Switching power converters are used everywhere, but it becomes an issue that their noise level at high frequencies is hi... [more] | NLP2023-117 MICT2023-72 MBE2023-63 pp.158-161 |
| NLP | 2023-05-13 14:55 |
Fukushima | Kenshin Koriyama Cultural Center (Koriyama, Fukushima) | Class E Amplifier Design via Multi-objective Particle Swarm Optimization. Tsuneki Fujita, Yuichi Tanji (Kagawa Univ.) NLP2023-9 |
Switching power converters are used everywhere, but it becomes an issue that their noise level at high frequencies is hi... [more] | NLP2023-9 pp.37-40 |
| SRW, SeMI, CNR (Joint) |
2020-11-27 10:50 |
Online | Online | [Invited Lecture]
Research and Development Activities of Active Integrated Antenna for Polarization and Beam Switching Functions Maodudul Hasan, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) SRW2020-35 |
This invited lecture introduces Saga University’s research and development activities on the active integrated antennas ... [more] | SRW2020-35 pp.44-49 |
| MBE, NC, NLP, CAS (Joint) [detail] |
2020-10-29 17:35 |
Online | Online | Effort-dependent emergence of uniform and diverse muscle activity features in skilled pitching Tsubasa Hashimoto, Ken Takiyama (TUAT), Takeshi Miki, Hirohumi Kobayashi (UTokyo), Daiki Nasu (NTT), Tetsuya Ijiri, Masumi Kuwata (UTokyo), Makio Kashino (NTT), Kimitaka Nakazawa (UTokyo) NC2020-17 |
Skilled pitchers show common and individually different motion features. In contrast, common and individually different ... [more] | NC2020-17 pp.44-49 |
| EE | 2020-01-15 15:30 |
Kagoshima | HOUZAN HALL | Modular Equalization System Using Dual Phase-Shift-Controlled Capacitively-Isolated DAB Converter to Equalize Cells and Modules Voltage of Lithium-Ion Batteries Koji Yoshino, Masatoshi Uno (Ibaraki Univ.) EE2019-59 |
Energy storage systems comprising series-connected lithium-ion battery modules need not only cell equalizers but also mo... [more] | EE2019-59 pp.61-66 |
| WPT, EE (Joint) |
2019-10-09 09:55 |
Shiga | Ryukoku Extension Center, Ryukoku University | Control Technique of Dual Active Bridge Maintaining Soft-Switching at Different Voltage Ratio Takeshi Uchida, Yoichi Ishizuka (Nagasaki Univ.), Toshiro Hirose (Nishimu), Yuta Kotsubo (Nagasaki Univ.) EE2019-27 |
In recent years, solar power generation and electric vehicles have attracted attention. Such a system includes a power s... [more] | EE2019-27 pp.7-12 |
| ET | 2019-05-18 14:00 |
Toyama | University of Toyama | Evaluation of the switching interface of speech target between individual/whole audiences Yuki Kitagishi, Tomoko Yonezawa (Kansai Univ.) ET2019-7 |
In this paper we discuss intuitive user interface to switch the target of speech of the lecturer in one-to-many communic... [more] | ET2019-7 pp.37-42 |
| ET | 2019-01-26 10:35 |
Osaka | Umeda Campus, Kansai University | Effectiveness of switching target of speech using two kind microphones in one-to-many communication Yuki Kitagishi, Yuki Tanaka, Tomoko Yonezawa (Kansai Univ.) ET2018-78 |
In this paper, we verified our proposed system that promotes individual voice communication in one-to-many communication... [more] | ET2018-78 pp.7-12 |
| EE | 2018-01-30 09:00 |
Oita | Satellite Campus Oita | Adaptive Controlled High Power Efficiency Dual Active Bridge DC-DC Converter Soejima Takaaki, Yoichi Ishizuka (Nagasaki Univ.), Toshiro Hirose (Nishimu Electronics Industries Co.) EE2017-64 |
Hard switching and switching surge are critical issues in Dual Active Bridge (DAB) DC-DC converter under the light load.... [more] | EE2017-64 pp.127-132 |
| EE, IEE-HCA | 2017-05-26 15:10 |
Tokyo | The Kikai Shinko Kaikan building | Realization of ZVS and Current Surge Suppression Technique for DAB DC-DC Converter with Proposed Masked Switching and PFM Control Takaaki Soejima, Yoichi Ishizuka (Nagasaki Univ.), Toshiro Hirose (Nishimu Electronics Industries) EE2017-7 |
Hard switching and switching surge are critical issues in Dual Active Bridge (DAB) DC-DC converter under the light load.... [more] | EE2017-7 pp.69-74 |
| EE | 2017-01-26 14:45 |
Nagasaki | Nagasaki University | [Poster Presentation]
Power efficiency improvement and switching surge reduction technique with arbitrary gate drive for dual active bridge DC-DC converter Takaaki Soejima, Yui Miyazaki, Yoichi Ishizuka (Nagasaki Univ.), Toshiro Hirose (Nishimu Electronics Industries) EE2016-71 |
The problems of Dual Active Bridge (DAB) DC-DC converter are switching surge and hard switching under a specific conditi... [more] | EE2016-71 pp.117-122 |
| EE | 2017-01-26 14:45 |
Nagasaki | Nagasaki University | [Poster Presentation]
Consideration on the input capacitance of ISOP Converter System with Dual Active Bridge DC-DC Converter Kazuma Shiya, Yoichi Ishizuka (Nagasaki Univ) EE2016-74 |
The Dual Active Bridge (DAB) DC-DC converter is one of the most popular circuits for bidirectional applications because ... [more] | EE2016-74 pp.133-138 |
| EE | 2017-01-27 10:00 |
Nagasaki | Nagasaki University | On Operating Characteristics of a Current-Resonant Push-Pull Converter Masataka Oku, Tetsuro Tanaka (Kagoshima Univ.) EE2016-78 |
DC-DC converters are required to be compact, light, and high efficiency. Soft switching technology enables us to achieve... [more] | EE2016-78 pp.157-161 |
| EE | 2016-01-28 16:30 |
Fukuoka | KURUME HOTEL ESPRIT | High Efficiency Design for ISOP Converter System with Dual Active Bridge DC-DC Converter Masaki Sato, Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ.), Masahiro Yamaguchi (Tohoku Univ.), Shinya Manabe, Hiizu Okubo (RICOH Electronic Devices), Atsushi Itagaki (Ryowa Electronics) EE2015-13 |
The Dual Active Bridge (DAB) DC-DC converter is one of the most popular circuits for bi-directional applications because... [more] | EE2015-13 pp.25-30 |
| EE | 2016-01-29 09:40 |
Fukuoka | KURUME HOTEL ESPRIT | Dynamic characteristic analysis in the proposal technique of the Dual Active Bridge DC/DC converter Shogo Kajiwara, Koki Mine, Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ.), Toshiro Hirose (Nisimu Electronics) EE2015-17 |
A Dual-Active-Bridge (DAB) DC-DC converter has a unique problem of hard switching operation and switching surge in a spe... [more] | EE2015-17 pp.49-54 |
| AP | 2016-01-15 10:20 |
Tokyo | Takushoku University, Hachiouji Campus | [Invited Lecture]
The dual polarization antenna suitable for the adaptive area control Yasuko Kimura, Sadayuki Abeta (NTT DOCOMO) AP2015-179 |
Advanced C-RAN architecture which achieve carrier aggregation between macro cell and multiple small cell in heterogeneou... [more] | AP2015-179 pp.65-70 |
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