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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE, IEE-HCA | 2024-05-31 11:50 |
Tokyo | (Primary: On-site, Secondary: Online) |
Analysis of Conducted Electromagnetic Interference in Bridgeless Flyback Rectifier Sihoon Choi, Ryosuke Ui, Shunki Hashimoto (Nagoya Univ.), Jong-won Shin (Seoul national Univ.), Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto (Nagoya Univ.) |
[more] | |
| MW | 2024-03-01 14:30 |
Okayama | Okayama Prefectural University (Primary: On-site, Secondary: Online) |
[Special Talk]
A 2.4-GHz 10 W-Class Bridge Rectifier and Its Efficiency Analysis With the Behavioral Model Koichi Kikkawa, Tsunehiro Saen, Naoki Sakai, Kenji Itoh (KIT)  MW2023-195 |
This paper presents a 2.4 GHz band 10 W-class bridge rectifier that achieves a high measured efficiency of 90.2%. To cla... [more] | MW2023-195 pp.104-109 |
| EE, IEE-SPC | 2023-07-20 15:55 |
Hyogo | (Primary: On-site, Secondary: Online) |
Common-Mode Noise Reduction of Bridgeless Flyback PFC Rectifier with Balance Technique Sihoon Choi (Nagoya Univ.), Jong-Won Shin (Chung-Ang Univ.), Imaoka Jun, Masayoshi Yamamoto (Nagoya Univ.) EE2023-13 |
This paper proposes a novel balanced bridgeless flyback power factor correction (PFC) rectifier to reduce common-mode no... [more] | EE2023-13 pp.67-72 |
| MW | 2023-03-02 15:35 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
[Special Talk]
5.8-GHz band high efficiency 1-W rectenna with short stub connected dipole antenna Naoki Sakai, Keisuke Noguchi, Kenji Itoh (Kanazawa IT) MW2022-167 |
This paper presents a 5.8 GHz band 1W rectenna with a short stub connected dipole antenna. The short stub connected dipo... [more] | MW2022-167 pp.60-65 |
| MW | 2022-03-03 11:05 |
Online | Online | Theoretical analysis of rectification efficiency for the 28GHz band rectifier Naoya Kakutani, Koichi Kikkawa, Naoki Sakai, Kenji Itoh (KIT) MW2021-116 |
In this report, fundamental limitation on rectification efficiency of the bridge rectifier is described. First, under th... [more] | MW2021-116 pp.30-35 |
| MW, WPT | 2020-04-23 13:15 |
Online | Online | 2.4 GHz band 10 W high efficient bridge rectifier Koichi Kikkawa, Naoki Sakai, Kenji Itoh (KIT) WPT2020-3 MW2020-3 |
In wireless power transfer systems, improvements on efficiency and power level of rectifiers are required for wider util... [more] | WPT2020-3 MW2020-3 pp.13-18 |
| MW, WPT | 2020-04-23 13:50 |
Online | Online | High efficient 2.4 GHz band rectenna with harmonic reaction FDA Akihiko Mugitani, Atsuya Hirono, Naoki Sakai, Kenji Itoh (KIT) WPT2020-4 MW2020-4 |
This paper describes the high efficient 2.4 GHz band rectenna with the high impedance folded dipole antenna integrated w... [more] | WPT2020-4 MW2020-4 pp.19-24 |
| EMCJ, EMD, WPT, PEM (Joint) [detail] |
2019-07-19 14:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High efficiency 2.4GHz band rectenna with direct matching topology Atsuya Hirono, Kenji Itoh, Naoki Sakai (KIT) WPT2019-22 |
This paper describes the direct matching topology of high efficient rectenna. At first, loss analysis of the conventiona... [more] | WPT2019-22 pp.1-6 |
| MW (2nd) |
2018-06-27 - 2018-06-29 |
Overseas | KMITL, Bangkok, Thailand | [Poster Presentation]
[Poster Presentation] SOI-CMOS high power rectifier IC with the cross coupled CMOS pair Shunya Tsuchimoto (Kanazawa Institute of Tech), Kenji Itoh (Kanazawa Institute of Tech.), Ichiro Somada (Mitsubishi Electric Corp.) |
In this paper, the SOI-CMOS high power rectifier with the cross coupled CMOS pair is proposed. Compared with the gate co... [more] | |
| EMCJ, WPT (Joint) |
2018-06-14 16:20 |
Nagasaki | Utilization of rectenna in wireless sensor network for erosion monitoring Shintaro Uto, Guan Chai Eu, Takafumi Fujimoto, Yoichi Ishizuka, Toshihiro Okumatsu, Tomoyuki Fujishima, Satoshi Sugimoto, Shohei Iwasaki (Nagasaki Univ.) WPT2018-13 |
In this study, a wireless sensor network system for erosion monitoring of the bridge is proposed. This system consists o... [more] | WPT2018-13 pp.19-22 |
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| EE | 2018-01-30 09:30 |
Oita | Satellite Campus Oita | Half-Bridge DC-DC Converter Formulation Under Asymmetrical Control Daiki Yaginuma, Kyohei Yamada, Hikaru Kitaoka, Takashi Ohira (Toyohashi Univ. of Tech.) EE2017-65 |
In this paper, an asymmetrical control scheme is considered to regulate the output voltage of a half-bridge DC-DC conver... [more] | EE2017-65 pp.133-138 |
| 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 |
| MW | 2016-12-16 16:20 |
Kanagawa | National Defense Academy | The estimation method of antenna impedance by using a RF rectifier Seishu Yanagihara, Shunya Tsuchimoto, Kenji Itoh, Keisuke Noguchi, Jiro Ida (KIT) MW2016-170 |
For improving characteristics of rectennas used in the energy harvesting systems, it is effective to employ the rectenna... [more] | MW2016-170 pp.215-219 |
| 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 |
| EE | 2016-01-29 10:00 |
Fukuoka | KURUME HOTEL ESPRIT | A power efficiency improvement method for the boost mode of bidirectional dual active bridge DC-DC converter Koki Mine, Shogo Kajiwara, Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ), Toshiro Hirose (Nishimu Electronics) EE2015-18 |
A Dual Active Bridge(DAB)DC-DC converter has problem such as a hard switching operation and a switching surge in a speci... [more] | EE2015-18 pp.55-60 |
| EE | 2016-01-29 11:30 |
Fukuoka | KURUME HOTEL ESPRIT | Soft-Switching Operating of Proposed Edge-Resonant Full-Bridge Converter Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ), Seiya Abe (kyushu tech.), Tamotsu Ninomiya (Green Electronics Research Institute, Kitakyushu) EE2015-22 |
An output-inductor-less full-bridge converter for the HVDC power distribution system has been proposed. This circuit top... [more] | EE2015-22 pp.79-84 |
| MW | 2013-05-30 14:30 |
Kyoto | Ryukoku Univ. | Theoretical Vista to Maximum Power Efficiency and Optimum Load Ratio for Radio Frequency Rectifiers via Half- and Full-Wave Flow Angle Equations Takashi Ohira (Toyohashi Univ. of Tech.) MW2013-10 |
This paper considers five kinds of circuit topologies for RF diode rectifiers: single series, single shunt, bridge, doub... [more] | MW2013-10 pp.1-6 |
| EE, CPM | 2013-01-24 10:00 |
Kumamoto | Comparative Study about Efficiency and Switching Noise of Bridgeless PFC Circuits Kiyoshi Masumoto, Kewei Shi, Masahito Shoyama (Kyushu Univ.), Satoshi Tomioka (TDK-Lambda Corp.) EE2012-28 CPM2012-150 |
Recently, efficiency improvement has been noted with the rapidly increasing consumption of energy. The diode losses is t... [more] | EE2012-28 CPM2012-150 pp.1-6 |
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| EMCJ | 2012-01-27 16:30 |
Fukuoka | Kyushu Univ. | Efficiency and Switching Noise Analysis for Bridgeless PFC Circuits Kiyoshi Masumoto, Takumi Yoshimura, Masahito Shoyama (Kyushu Univ), Satoshi Tomioka (TDK Lambda) EMCJ2011-130 |
Recently, efficiency improvement has been noted with the rapidly increasing consumption of energy. The diode losses is t... [more] | EMCJ2011-130 pp.111-116 |
| MW (Workshop) |
2011-08-10 - 2011-08-12 |
Overseas | KMITL, Ladkrabang, Thailand | Input RF Power Limitation of the Bridge RF Rectifier with an Impedance Transformer Tsunehiro Saen, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (KIT), Mitsuhiro Shimozawa (Mitsubishi Electric Corp) |
This report describes the input RF power limitation of the bridge RF rectifier with an impedance transformer. The recti... [more] |
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