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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| QIT (2nd) |
2024-11-28 10:30 |
Kagawa | Sunport Hall Takamatsu | Selective frequency upconversion experiment for frequency-multiplexed quantum network Shoichi Murakami, Shunsuke Hiraoka, Toshiki Kobayashi, Takashi Yamamoto, Rikizo Ikuta (Osaka Univ) |
Quantum Frequency Conversion (QFC) is widely recognized as one of the essential technologies for realizing quantum inter... [more] | |
| WPT, EE (Joint) |
2024-10-11 11:50 |
Kyoto | Wood Composite Hall, Kyoto Univ. (Primary: On-site, Secondary: Online) |
Actual verification of improved direct effective power control (D-EPC) for resonant converters solving control characteristic degradation at low power Akito Nakagaki, Eiji Hiraki, Kazuhiro Umetani, Masataka Ishihara, Yuto YOshimura (Okayama Univ.)  EE2024-10 |
Various researches have been conducted on the control characteristics of resonant converters. Although frequency control... [more] | EE2024-10 pp.6-11 |
| EE, WPT (Joint) |
2023-10-06 14:25 |
Osaka | (Primary: On-site, Secondary: Online) |
Double Voltage Rectifier Duty Cycle Controlontrolled Resonant Converter
-- Comparison of Primary and Secondary Side Resonance -- Himawari Adachi, Sato Terukazu (Oita Univ.) EE2023-23 |
This paper presents the results of a study of LLC current resonant converter with a double voltage rectifier circuit on ... [more] | EE2023-23 pp.35-39 |
| EE, IEE-SPC | 2023-07-21 11:10 |
Hyogo | (Primary: On-site, Secondary: Online) |
Small Signal Transfer Function of Duty Cycle LLC Current Resonant Converter Himawari Adachi, Terukazu Sato (Oita Univ.) EE2023-15 |
This paper reports the results of research on small-signal transfer functions of LLC current-resonant DC-DC converters. ... [more] | EE2023-15 pp.79-83 |
| EE, IEE-HCA | 2023-05-26 10:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Analysis of the Cause of Surge Current Generation with Phase Shift Modulation in the LLC Current Resonant Converter and Method to Reduce the Surge Current Ryo Moriyasu, Hideaki Hunaki, Yuichi Noge, Masahito Shoyama (Kyushu-u Univ.), M. S. Hassan (Minia Univ.) EE2023-1 |
In this research, it is assumed that the LLC resonant converter is used as an On-board charger, and the pulse frequency ... [more] | EE2023-1 pp.1-6 |
| EE | 2023-03-06 10:15 |
Okinawa | (Primary: On-site, Secondary: Online) |
Small Signal Transfer Function of Duty Cycle LLC Current Resonant Converter Himawari Adachi, Terukazu Sato (Oita Univ.) EE2022-58 |
This paper presents the results of a study on the small-signal transfer function of an LLC current resonant DC-DC conver... [more] | EE2022-58 pp.19-23 |
| EE | 2023-01-19 16:05 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
PWM Control of LLC Current Resonant Converters
-- Constant voltage control by digital PID control -- So Yanagimoto, Terukazu Sato (Oita Univ) EE2022-40 |
LLC current-resonant DC-DC converters operating by the Pulse Frequency Modulation (PFM) method are compact, highly effic... [more] | EE2022-40 pp.78-82 |
| EE | 2023-01-19 17:05 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Load-independent constant-current output series-resonant inverter Yutaro Komiyama, Wenqi Zhu (Chiba Univ.), Xiuqin Wei (Chiba Tech.), Kien Nguyen, Hiroo Sekiya (Chiba Univ.) EE2022-42 |
In this paper, we propose a load-independent (LI) constant-current (CC) output series-resonant inverter. The pro- posed ... [more] | EE2022-42 pp.89-94 |
| ED, MWPTHz | 2022-12-19 15:25 |
Miyagi | Admittance spectroscopy of triple-barrier resonant tunneling diodes for extraction of quantum transport parameters. Takeshi Makino, Michihiko Suhara (TMU), Kiyoto Asakawa (TMCIT), Issei Watanabe, Koichi Akahane (NICT) ED2022-75 MWPTHz2022-46 |
Triple-barrier resonant tunneling diodes (TBRTDs) consisting of InGaAs/InAs/InAlAs heterostructures fabricated by low-te... [more] | ED2022-75 MWPTHz2022-46 pp.19-22 |
|
| ED, MWPTHz | 2022-12-20 09:30 |
Miyagi | [Invited Talk]
High-Power Terahertz Source over 10 mW based on Resonant-Tunneling Diode Yasushi Koyama, Tatsuya Murao, Yuki Kitazawa, Koji Yukimasa, Tatsuro Uchida, Takeshi Yoshioka, Kokichi Fujimoto, Takahiro Sato, Jun Iba, Katsuhito Sakurai, Takeshi Ichikawa (Canon) ED2022-79 MWPTHz2022-50 |
A compact, high-power, and high-directivity surface-emitting terahertz (THz) source based on an active antenna array wit... [more] | ED2022-79 MWPTHz2022-50 pp.38-41 |
|
| EE, OME, CPM | 2022-12-09 10:55 |
Tokyo | (Primary: On-site, Secondary: Online) |
PWM Control of LLC Current Resonant Converters
-- Constant voltage control by digital PI control -- Sou Yanagimoto, Sato Terukazu (Oita Univ) EE2022-21 CPM2022-76 OME2022-34 |
LLC current-resonant DC-DC converters that operate by pulse frequency modulation (PFM) are expected to be applied to var... [more] | EE2022-21 CPM2022-76 OME2022-34 pp.13-17 |
| EE, OME, CPM | 2022-12-09 14:40 |
Tokyo | (Primary: On-site, Secondary: Online) |
Steady-state Analysis of CLLC Resonant DC-DC Converter with Frequency Modulation and Phase-shift Modulation by the First Harmonic Approximation (FHA) Etsuro Murakami, Ryota Ishii, Yuichi Noge, Masahito Shoyama (Kyushu Univ.) EE2022-26 CPM2022-81 OME2022-39 |
CLLC resonant converters have attracted much attention because of their advantages such as large input/output range and ... [more] | EE2022-26 CPM2022-81 OME2022-39 pp.41-46 |
| US | 2022-11-29 13:00 |
Toyama | Consortium of universities in toyama | Low viscosity characteristics of 100MHz SC-cut QCM using Drop Method Yingbo Sun, Yudai Maruyama, Yuta Aoki, Kengo Hara, Yasuaki Watanabe (TMU) US2022-43 |
QCM (quartz crystal microbalance) has an advantage in that various objects can be easily evaluated An AT-cut crystal res... [more] | US2022-43 pp.1-6 |
| CCS | 2022-11-17 16:50 |
Mie | (Primary: On-site, Secondary: Online) |
Heuristic Algorithm-based Design Method of Power Converters including Optimization of Resonant Inductors Wenqi Zhu, Yutaro Komiyama (Chiba Univ.), Xiuqin Wei (ChibaTech), Kien Nguyen, Hiroo Sekiya (Chiba Univ.) CCS2022-51 |
In recent years, the invention of wide bandgap semiconductor devices has made it possible to push the switching frequenc... [more] | CCS2022-51 pp.42-46 |
| EE, WPT (Joint) |
2022-10-06 11:25 |
Osaka | (Primary: On-site, Secondary: Online) |
Examination of ZVS of Secondary Side Resonant LC Converter Adachi Himawari, Sato Terukazu (Oita Univ.) EE2022-17 |
Current resonant converters have been used in various electronic devices such as power supply for servers, and display d... [more] | EE2022-17 pp.17-20 |
| EE, IEE-SPC (Joint) |
2022-03-10 13:30 |
Online | Online | Digital Control of Secondary Side LC Resonant Converter
-- Investigation of PWM control -- Sou Yanagimoto, Terukazu Sato (Oita Univ) EE2021-52 |
LC current resonant converters are expected to be applied to various circuits because of their small size, high efficien... [more] | EE2021-52 pp.1-5 |
| WPT | 2022-03-07 14:35 |
Kyoto | (Primary: On-site, Secondary: Online) |
A Basic Study on Efficiency Affected by the Rebar on Wireless Power Transfer by Electric Resonant Coupling Uhiro So, Takehiro Imura, Yoichi Hori (TUS) WPT2021-27 |
Due to the feature of wireless power transmission, the transmission efficiency will be decreased if metal foreign object... [more] | WPT2021-27 pp.34-37 |
| WPT | 2022-03-07 15:00 |
Kyoto | (Primary: On-site, Secondary: Online) |
A Method for Improving Efficiency in Wireless Power Transfer by Magnetic Resonant Coupling through Rebar Seiya Yamamoto (TUS), Chiaki Nagai (OBAYASHI), Kyoko Ichikawa, Masahiro Kawakubo (RWMC), Takehiro Imura, Yoichi Hori (TUS) WPT2021-28 |
One of the problems in wireless power transfer using magnetic resonant coupling is that the ingress of metallic foreign ... [more] | WPT2021-28 pp.38-41 |
| EE | 2022-01-27 10:05 |
Online | Online | PWM Control of Secondary Side LC Resonant Converter
-- Consideration of control frequency -- Sou Yanagimoto, Terukazu Sato (Oita Univ) EE2021-31 |
LC current resonant converters are expected to be applied to various circuits because of their small size, high efficien... [more] | EE2021-31 pp.1-5 |
| EE | 2022-01-27 10:30 |
Online | Online | Design and Experimental Verification of Biomedical Ultrasound WPT System Using Impedance Matching Transformer-less Multi-resonant Tank Sho Yokoi, Tomokazu Mishima (Kobe Univ.) EE2021-32 |
A ultrasound wireless power transfer (UWPT) system for implantable medical devices has been originally developing by the... [more] | EE2021-32 pp.6-11 |
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