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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ | 2023-12-08 14:25 |
Shizuoka | Shizuoka University (Hamamatsu) | Study on Influence of Winding Position on Leakage Flux of Common-mode Choke Coil Using Toroidal Core Kohei Hasegawa (Aoyama Gakuin Univ./Toshiba Corp.), Haruki Sasaki, Ryosuke Suga (Aoyama Gakuin Univ.)  EMCJ2023-83 |
A coupling coefficient between windings of a common-mode choke coils as EMI filters is less than 1 due to leakage flux. ... [more] | EMCJ2023-83 pp.12-16 |
| EE, CPM, OME | 2023-12-08 16:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
LLC Resonant Converter Considering Leakage Inductance of Current Doubler Rectifier Koki Mori, Akito Tabata, Yoichi Ishizuka (Nagasaki Univ.) EE2023-34 CPM2023-90 OME2023-61 |
LLC resonant converters are widely used in various applications because of their relatively simple structure and high ef... [more] | EE2023-34 CPM2023-90 OME2023-61 pp.53-57 |
| 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, 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, 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 |
| EE, IEE-SPC (Joint) |
2022-03-10 13:55 |
Online | Online | Application of Steady State Analysis Tool in Flyback Converter Yasumichi Omoto (NIDEC MOBILITY) EE2021-53 |
Demand for on-board power supplies is higher with increasing xEV. Therefore, modeling of ECU’s power consumption is requ... [more] | EE2021-53 pp.6-11 |
| 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, OME, CPM | 2021-11-18 11:10 |
Online | Online | PWM Control of LC Resonant Converter
-- Consideration of ZVS range -- So Yanagimoto, Terukazu Sato (Oita Univ) EE2021-22 CPM2021-40 OME2021-16 |
In this paper, an LC series resonant converter using soft switching is applied to a boost type secondary LC resonant cir... [more] | EE2021-22 CPM2021-40 OME2021-16 pp.24-28 |
| EE, IEE-SPC | 2021-07-19 10:30 |
Online | Online | On Secondary Side LC Series Resonant Converters Using Leakage Inductance Sou Yanagimoto, sato terukazu (Oita Univ) EE2021-7 |
LLC current-resonant converters, which are DC-DC converters using soft-switching technology, are expected to be applied ... [more] | EE2021-7 pp.1-5 |
| EE | 2020-01-16 13:35 |
Kagoshima | HOUZAN HALL | Digitally controlled LLC converter with burst mode operation Tomohiro Hirabara, Terukazu Sato (Oita Univ.) EE2019-72 |
Burst mode operation is performed to improve efficiency and voltage control in the light load region of LLC converter. I... [more] | EE2019-72 pp.135-139 |
| EE, WPT (Joint) |
2017-10-17 09:55 |
Miyagi | Tohoku Univ. | Method of Reducing Leakage Inductance Focusing on Magnetic Coupling of Multi-Port Transformer for Wireless Power Transfer System Keita Furukawa, Keisuke Kusaka, Jun-ichi Itoh (Nagaoka Univ. of Tech.) WPT2017-37 |
This paper shows theoretical analysis of an inductive power transfer system attached canceling coils for reducing leakag... [more] | WPT2017-37 pp.7-12 |
| MW (2nd) |
2017-06-14 - 2017-06-16 |
Overseas | KMUTT, Bangkok, Thailand | Gain-Boosted Feedback Amplifier Design Using Leaky Tapped Transformer Shingo Yasuda, Shuhei Amakawa (Hiroshima Univ.) |
This paper develops a theory on high-gain near-fmax feedback amplifier design using a tapped transformer with imperfect ... [more] | |
| 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 | 2016-11-29 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Accuracy Considerations of Electromagnetic Simulation for Designing Power Transformers Kunpei Yoshikawa, Tetsuya Oshikata (Shindengen) EE2016-47 |
For the realization of the shorter design term, lower design costs and higher efficiency power supply products, necessit... [more] | EE2016-47 pp.99-103 |
| EE | 2016-02-26 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Optimum Value of Leakage Inductance For High Efficiency of Current Resonant Converter Naoya Shiraishi (Gunma Univ.), Masashi Ochiai (SANKEN ELECTRIC CO., LTD.), Nobukazu Tsukiji, Shunichiro Todoroki (Gunma Univ.), Yasunori Kobori (Oyama Col.), Haruo Kobayashi, Nobukazu Takai (Gunma Univ.) EE2015-30 |
This paper describes a design issue of the ratio between the leakage inductance and the self-inductance to achieve the ... [more] | EE2015-30 pp.1-6 |
| WPT | 2015-02-13 13:55 |
Kanagawa | YRP center, 1st Bldg. | Simulation of, and experiment regarding, wireless power transfer using a method combining elements of magnetic induction and magnetic resonance
-- Theory and verification of a model of wireless power transfer having a resonant structure in only the secondary side -- Masakazu Ushijima (NEOTES), Hajime Yuasa (EICOH), Go Ogino (NEOTES) WPT2014-89 |
In magnetic resonance, methods having resonant structures in both the primary and secondary sides and thereby producing ... [more] | WPT2014-89 pp.7-12 |
| EE, WPT (Joint) |
2014-11-18 13:00 |
Kyoto | Doshisha University | A study of low loss design technique for planar transformer in high frequency isolated DC-DC converter Yudai Mizoguchi, Akinori Hariya, Yoichi Ishizuka (Nagasaki Univ.), Ken Matsuura (TDK), Satoshi Tomioka (TDK-Lambda), Tamotsu Ninomiya (AGI) EE2014-21 |
In this paper, in order to optimize winding structure of planar transformer in 5MHz LLC resonant converter, the planar t... [more] | EE2014-21 pp.13-18 |
| EE | 2014-01-23 13:55 |
Miyazaki | MIYAZAKI KANKO HOTEL | Control Characteristics Improvement by Leakage Inductance in a Full-Bridge Converter with Snubber Capacitor Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ.), Seiya Abe, Tamotsu Ninomiya (ICSEAD) EE2013-32 |
A high-voltage isolated dc-dc converter to be used in an HVDC power distribution systems has a big problem of high-volta... [more] | EE2013-32 pp.7-11 |
| MW, EMCJ | 2010-10-21 16:20 |
Akita | Akita Univ. | Influence of Device Structures on Frequency Spectrum of Common-Mode Current Kouhei Ohmura, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2010-59 MW2010-94 |
When a cryptographic module performs encryption or decryption, secret information which correlate to the intermediate da... [more] | EMCJ2010-59 MW2010-94 pp.43-48 |
| EMCJ, MW, IEE-MAG | 2009-10-22 14:00 |
Iwate | Iwate Univ. | The Influence of Attached Lines for Electromagnetic Information Leakage from Information Devices Kouhei Ohmura, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2009-47 MW2009-96 |
Recently, a lot of attack methods which target information leakage via electromagnetic emanation from information device... [more] | EMCJ2009-47 MW2009-96 pp.19-24 |
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