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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, WPT (Joint) |
2012-05-25 13:00 |
Kyoto | Kyoto Univ. | A Novel Analysis of A Multi-Resonant ZVS Wireless Power Transfer System Using Electromagnetic Field Resonant Coupling Resonators Tatsuya Hosotani (Murata Mfg. Co.) |
A novel multi-resonant ZVS wireless power transfer system using electromagnetic field resonant coupling resonators is pr... [more] | |
| WPT (2nd) |
2011-12-20 15:05 |
Tokyo | National Institute of Information and Communications Technology | [Invited Talk]
A Novel Design Theory for Wireless Power Transfer System with Electromagnetic Field Resonant Coupling Using Soft-Switching Technique Tatsuya Hosotani (Murata Mfg.Co.) |
A novel design theory for wireless power transfer system using soft-switching technique is presented. A new multi-resona... [more] | |
| EE | 2011-11-18 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Novel Multi-Input DC-DC Converter with High Power Efficiency Ken Hirakida, Masayuki Suetomi, Daisuke Ueda, Tsubasa Ito (Nagasaki Univ.), Wengzong Lin (Minjiang Univ.), Hirofumi Matsuo (Nagasaki Univ.)  EE2011-26 |
This paper deals with the multi-input DC-DC converter with high power efficiency. A novel full-bridge type zero voltage... [more] | EE2011-26 pp.13-17 |
| EE | 2011-01-27 16:10 |
Kumamoto | A Novel Multi-Resonant Current ZVS Converter Operated in Fixed Frequency Tatsuya Hosotani (Murata manufacturing), Akihiro Sawada, Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ.) EE2010-30 |
We propose a novel multi-resonant current ZVS converter operated in fixed frequency. Output power is modulated by the c... [more] | EE2010-30 pp.11-16 |
|
| EMD | 2010-11-12 17:15 |
Overseas | Xi'an Jiaotong University | Study on Zero-Flux Application for Restraining the Remanence of High-DC-power Electromagnet Yuan Haiwen, Mi Hanguang, Guo Xin, Liu Yingyi (Beihang Univ.) EMD2010-125 |
High-DC-power electromagnet whose coil voltage is 24V or 48V has been wildly used in the lifting equipment and the braki... [more] | EMD2010-125 pp.243-246 |
| EE, IEE-SPC | 2010-07-30 15:40 |
Kochi | Kochi National College of Technology | Investigations on Output/Input Voltage Gain of Soft Switching PWM Boost DC-DC Converter with Switched Capatitor Snubber Yujiro Takeuchi, Tomokazu Mishima (Kobe Univ.), Mutsuo Nakaoka (Kyungnam Univ.) EE2010-14 |
The boost DC-DC converter with large voltage step-up ratio is gathering much attention in variety application fields suc... [more] | EE2010-14 pp.111-115 |
| CPM, EE | 2010-02-01 13:30 |
Kyoto | ZVS Half-bridge Converter with an Integrated Magnetic Transformer Using Synchronous Rectifier Technique. Akihiro Sawada (Doshisha Univ.), Tatsuya Hosotani (Murata Manufacturing), Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ.) EE2009-62 CPM2009-154 |
A novel ZVS half-bridge converter with an integrated magnetic transformer using synchronous rectifier technique and a ne... [more] | EE2009-62 CPM2009-154 pp.39-44 |
|
| EE | 2010-01-22 10:15 |
Fukuoka | Simulation of Power Dissipation at MOSFET Gate Port of Class E Amplifier Shouichirou Yonekura, Taishi Matsuzaki, Tadashi Suetsugu (Fukuoka Univ.) EE2009-42 |
In this paper, gate port power dissipation of class E amplifier is obtained as a function of amplitude and offset of dri... [more] | EE2009-42 pp.37-40 |
|
| EE | 2010-01-22 10:40 |
Fukuoka | Derivation of Analytical Expression of Maximum Operating Frequency of Class E Amplifier with Nonlinear Shunt Capacitance Keisuke Nakajima, Akira Ito, Tadashi Suetsugu (Fukuoka Univ.) EE2009-43 |
The maximum operating frequency of the class E amplifier with nonlinear shunt capacitance depends on the transistor duty... [more] | EE2009-43 pp.41-45 |
|
| EE | 2010-01-22 13:00 |
Fukuoka | Experimental Verification of A Voltage clamp ZVS-PWM Bidirectional DC-DC Converter Masahiro Kitagawa, Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ.), Masashi Ogura, Yoshifumi Minowa, Nobuhiro Kurio (Nissin Electric) EE2009-46 |
This paper proposes an isolated bidirectional DC-DC converter that is suitable for use in a low-voltage, large-current b... [more] | EE2009-46 pp.59-64 |
|
| EE | 2009-07-31 10:15 |
Shimane | Three-Level Phase Shift PWM Soft-Switching DC-DC High Power Converter with High-Frequency Isolated Link and Its Practical Evaluations Hisayuki Sugimura (Kyungnam Univ.), Toshimitsu Doi (Daihen), Sang Pil Mun, Soon Kurl Kwon, Mutsuo Nakaoka (Kyungnam Univ.) EE2009-12 |
This paper presents some experimental evaluations of the high-frequency isolated link three-level half bridge soft switc... [more] | EE2009-12 pp.29-34 |
|
| EE | 2008-07-24 13:50 |
Hokkaido | Output Choke-less Voltage-Clamped ZVS Converter using a Integrated Magnetic Transformer Hideki Ito (Doshisha Univ.), Tatsuya Hosotani (Murata Manufacturing Co.), Koji Fujiwara, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha Univ.) EE2008-14 |
We propose a novel ZVS converter with an integrated magnetic transformer. This converter is able to transmit energy from... [more] | EE2008-14 pp.13-18 |
|
| EE, CPM | 2008-02-22 09:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of the Radiation Noise and Efficiency Characteristics in a Quasi-resonant Converter Yosuke Asako (Nagasaki Univ.), Hironobu Shiroyama (Fuji Electric), Yoichi Ishizuka, Hirofumi Matsuo (Nagasaki Univ.) EE2007-64 CPM2007-149 |
A quasi-resonant converter using flyback topology can be realized soft-switching with relatively simple circuit. However... [more] | EE2007-64 CPM2007-149 pp.1-6 |
| EE | 2008-01-22 15:00 |
Fukuoka | ZVS Half Bridge Converter with a Integrated Magnetic Transformer Hideki Ito (Doshisha Univ.), Tatsuya Hosotani (Murata Manufacturing Co.), Koji Fujiwara, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha Univ.) EE2007-61 |
We propose a novel converter with an integrated magnetic transformer. The magnetic transformer is integrated of the inpu... [more] | EE2007-61 pp.101-106 |
|
| EE | 2007-11-19 09:30 |
Tokyo | Interleaved Class E2 dc/dc Converter with Phase Control Motoki Katayama, Hiroo Sekiya, Jianming Lu, Takashi Yahagi (Chiba Univ.) EE2007-35 |
This paper presents an interleaved class E$^2$ dc/dc converter with phase control. In the proposed converter, two phase ... [more] | EE2007-35 pp.7-12 |
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| EE | 2007-11-19 15:30 |
Tokyo | Effect of nonlinear output capacitance in class DE amplifier Hiroo Sekiya, Takayuki Watanabe (Chiba Univ.), Tadashi Suetsugu (Fukuoka Univ.), Takashi Yahagi (Chiba Univ.) EE2007-43 |
In this paper, equations for the waveform and the design relationships are derived for the class DE amplifier with nonli... [more] | EE2007-43 pp.51-56 |
|
| EE | 2007-01-25 15:25 |
Nagasaki | Nagasaki prefectural art museum | Operation Charactersitics of an Asymmetrical Auxiliary Active Quasi-Resonant Snubbers-assisted ZCS-PWM DC-DC Converter Tomokazu Mishima (Kure Col. Tech.), Eiji Hiraki, Toshihiko Tanaka (Yamagichi Univ.), Mutsuo Nakaoka (Kyungnam Univ.) EE2006-38 |
n recent years, research and development on a low voltage\,/\,high current output-type DC--DC converter have been attrac... [more] | EE2006-38 pp.7-12 |
| EE | 2007-01-25 15:50 |
Nagasaki | Nagasaki prefectural art museum | Analysis of efficiency and noise in quasi resonant converter Shiroyama (Nagasaki Univ./Fuji Electric Devic Technologye), Yosuke Asako, Yoichi Ishizuka, Hirofumi Matsuo (Nagasaki Univ.) EE2006-39 |
A quasi-resonant converter which uses flyback topology can realize soft switching with relatively simple circuit. Howeve... [more] | EE2006-39 pp.13-18 |
| EE | 2007-01-26 16:25 |
Nagasaki | Nagasaki prefectural art museum | Design and evaluation of Class DE inverter with band-pass filter Motoki Katayama, Hiroyuki Hase, Hiroo Sekiya, Jianming Lu, Takashi Yahagi (Chiba Univ.) EE2006-59 |
In this paper, class DE inverter with second order constant K band-pass filter is proposed. In the proposed inverter, th... [more] | EE2006-59 pp.133-138 |
| EE, CPM | 2006-01-20 16:35 |
Tokyo | A Soft Switching Circuit of the AC-DC Converter with Four Winding-Reactor Ryu Araki, Osamu Matsuo (Nagasaki University), Hiroyuki Ota (FHPS), Hirofumi Matsuo (Nagasaki University) |
Recently, it is demanded for low input current distortion and high efficiency. A novel soft-switching circuit of the AC-... [more] | EE2005-59 CPM2005-183 pp.73-79 |
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