Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMCJ |
2012-01-27 10:30 |
Fukuoka |
Kyushu Univ. |
Estimation Method of Current Distribution by Measurement of Magnetic Near-field for EMC Evaluation of Power Circuit Makoto Matsuoka, Yasuhito Takahashi, Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ.) EMCJ2011-115 |
This paper presents an estimation method of current distribution by measurement of magnetic near-field from power circui... [more] |
EMCJ2011-115 pp.25-29 |
EE |
2012-01-26 09:55 |
Nagasaki |
|
Experimental Verification of Isolated Bidirectional DC-DC Converter Masayuki Kato, Yasuhito Takahashi, Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ.), Kazuya Sugawara, Masashi Ogura, Yoshifumi Minowa, Nobuhiro Kurio (Nissin Electric Co.,LTD.) EE2011-45 |
Here we proposes an isolated bidirectional DC-DC converter that is suitable for use in a low-voltage, large-current batt... [more] |
EE2011-45 pp.81-86 |
EE |
2012-01-26 10:45 |
Nagasaki |
|
Study of measurement method of magnetic property of magnetic materials for reactor Kazushige Hashimoto, Yasuhito Takahashi, Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ.) EE2011-47 |
In this paper, measurement method of DC-biased and AC magnetic properties with dust core developed for reactor is descri... [more] |
EE2011-47 pp.91-96 |
EE |
2012-01-26 11:10 |
Nagasaki |
|
Study on Characteristics of Contact-less Power Transfer System Using F-parameter Analysis Akitaka Yoshikawa, Yasuhito Takahashi, Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ.), Masayuki Shirai, Atsushi Inoue, Ikuya Katanaya (NICHIYU) EE2011-48 |
This paper evaluates several characteristics in standard state, which has a 50-mm gap change between the primary coil an... [more] |
EE2011-48 pp.97-102 |
MRIS, ITE-MMS |
2011-11-18 14:15 |
Tokyo |
Waseda Univ. |
Seek control system in Hard Disk Drives Shinji Takakura, Yoshiyuki Ishihara, Shigen Yasunaka (Toshiba) MR2011-20 |
In recently Hard disk drives(HDDs) are installed in various equipments such as a flat TV and a car navigation system. Th... [more] |
MR2011-20 pp.9-14 |
EE |
2011-01-27 15:45 |
Kumamoto |
|
Influence of Switching Device Output Capacitance for Circuit Operation and Efficiency in Bidirectional DC-DC Converter Masayuki Kato, Yasuhito Takahashi, Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ), Masashi Ogura, Yoshifumi Minowa, Nobuhiro Kurio (Nissin Electric Co.,LTD.) EE2010-29 |
This paper presents a influence of switching device output capacitance for circuit operation and efficiency of a propose... [more] |
EE2010-29 pp.5-9 |
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 |
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 11:30 |
Fukuoka |
|
Characteristic of Contact-less Power Transfer System Based on the Series-parallel Resonance and Current Doubler (2) Satoshi Yamamoto, Yoshitaka Tawata, Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ), Kazufumi Naito, Kouzou Terunuma (SHINKO DENSHI) EE2009-45 |
This paper deals with a full-bridge DC-DC converter utilizing series-parallel resonance and current doubler for a contac... [more] |
EE2009-45 pp.53-58 |
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 11:30 |
Shimane |
|
Characteristic of Contact-less Power Transfer System Based on the Series-parallel Resonance and Current Doubler Satoshi Yamamoto, Yoshitaka Tawata, Koji Fujiwara, Yoshiyuki Ishihara (doshisha Univ), Kazufumi Naito, Kouzou Terunuma (SHINKO DENSHI) EE2009-15 |
This paper deals with a full-bridge DC-DC converter utilizing series-parallel resonance and current doubler for a contac... [more] |
EE2009-15 pp.47-52 |
EE |
2008-07-24 13:25 |
Hokkaido |
|
Phase Control Half Bridge Resonant Converter with Secondary Switches Shigenori Yatsuri, Koji Fujiwara, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha Univ.) EE2008-13 |
This paper proposed a half bridge resonant converter that can be the output voltage control at a fixed frequency by the ... [more] |
EE2008-13 pp.7-11 |
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 |
2008-01-22 11:35 |
Fukuoka |
|
Characteristic of Contact-less Power Transfer System Based on Parallel Resonance and Current Doubler Tsuyoshi Yamaji, Kazuaki Matsuda, Koji Fujiwara, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha Univ.), Kazuhiko Sakaguchi (Ishida), Kazufumi Naito (Shinko Denshi) EE2007-57 |
This paper deals with a full-bridge DC-DC converter utilizing parallel resonance and current doubler for a contact-less ... [more] |
EE2007-57 pp.77-82 |
EE |
2008-01-22 14:25 |
Fukuoka |
|
Single-Stage Voltage-Clamped ZVS Flyback Converter with EDLCs Kazuyoshi Takamatsu (Doshisha Univ.), Tatsuya Hosotani (Murata Manufacturing Co.), Koji Fujiwara, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha Univ.) EE2007-60 |
[more] |
EE2007-60 pp.95-100 |
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 |
2007-07-20 16:10 |
Yamaguchi |
|
Characteristic of Contact-less Power Transfer System Based on the Parallel Resonance and Current Doubler(2) Tsuyoshi Yamaji, Koji Fujiwara, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha Univ.), Kazuhiko Sakaguchi (Ishida), Kazufumi Naito (Shinko Denshi) EE2007-27 |
This paper presents various characteristics in which the number of turns and gap(3,5,7mm) of the transformer are changed... [more] |
EE2007-27 pp.113-118 |
EE |
2007-01-25 16:15 |
Nagasaki |
Nagasaki prefectural art museum |
A Novel High Frequency ZVS Full-bridge Converter with Center Tapped Current Resonance Kentaro Mitsui, Chunfeng Jin, Yoshiyuki Ishihara, Toshiyuki Todaka (Dshisha Univ.), Hiroaki Koshin (Matsushita) EE2006-40 |
This paper proposed a novel ZVS full bridge topology with a center type current resonance secondary side. The unique att... [more] |
EE2006-40 pp.19-24 |
EE |
2007-01-25 16:40 |
Nagasaki |
Nagasaki prefectural art museum |
Bi-directional ZVS DC-DC Converter for Photovoltaic cell - EDLC power supply system Kazuyoshi Takamatsu, Chunfeng Jin, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha University) EE2006-41 |
With two transformers, I charge an energy storage device while introducing electricity into load and suggest the Bi-dire... [more] |
EE2006-41 pp.25-30 |
EE |
2007-01-25 17:05 |
Nagasaki |
Nagasaki prefectural art museum |
Steady-State Characteristics of Mixed Current Resonance-Flyback Converter Makoto Miakashi, Chunfeng Jin, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha Univ.) EE2006-42 |
This paper presents a novel DC-DC converter where both current resonance and flyback actions are mixed. The converter th... [more] |
EE2006-42 pp.31-36 |