Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EE |
2010-01-21 15:00 |
Fukuoka |
|
ZCS Buck Converter with Transient Current Circuit Shinya Hiromitsu, Mariko Ogawa, Seiya Abe, Masahito Shoyama (Kyushu Univ.), Yu Yonezawa (FUJITSU LAB.) EE2009-36 |
Recent years, in order to reduce size and weight of power supply unit, high frequency operation is required. However, t... [more] |
EE2009-36 pp.1-5 |
EE |
2010-01-21 15:25 |
Fukuoka |
|
The Operating Temperature Reduction of Low-Profile Transformer in LLC Resonant Converter for Plasma Display Sihun Yang, Seiya Abe, Masahito Shoyama (Kyushu Univ.) EE2009-37 |
[more] |
EE2009-37 pp.7-11 |
EE |
2010-01-21 15:50 |
Fukuoka |
|
Digitally Controlled Improvement of Dynamic Characteristics of Forward Type Multiple-Output DC-DC Converter Tomoyuki Mizoguchi (Nagasaki Univ.), Hiroyuki Osuga (Nagasaki Univ./Mitsubishi Electronic Corporation), Fujio Kurokawa (Nagasaki Univ.) EE2009-38 |
[more] |
EE2009-38 pp.13-18 |
EE |
2010-01-21 16:15 |
Fukuoka |
|
Dynamic Characteristics of Digitally Controlled DC-DC Converter with Peak Current-Injected Control Junya Sakemi, Masato Soejima, Yuichiro Shibata, Fujio Kurokawa (Nagasaki Univ.), Tomonori Yokoyama (Tokyo Denki Univ.), Masahiro Sasaki, Yasuhiro Mimura (Shindengen) EE2009-39 |
This paper presents the dynamic characteristics of the proposed digital control current mode dc-dc converter. The curren... [more] |
EE2009-39 pp.19-23 |
EE |
2010-01-21 16:40 |
Fukuoka |
|
Dynamic Response Improvement of Digitally Controlled DC-DC Converter with PZC Control Seiya Abe, Mariko Ogawa (Kyushu Univ.), Toshiyuki Zaitsu, Satoshi Obata (Texas Instruments Japan Ltd), Masahito Shoyama (Kyushu Univ.), Tamotsu Ninomiya (Nagasaki Univ.) EE2009-40 |
[more] |
EE2009-40 pp.25-30 |
EE |
2010-01-22 09:50 |
Fukuoka |
|
Partial Internal Short Circuit and Temperature Rise Characteristics of Lithium-ion Batteries for Mobile Phone Kazuhiko Takeno (NTT DOCOMO), Junichi Yamaki (Kyusyu Uni.) EE2009-41 |
[more] |
EE2009-41 pp.31-35 |
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 11:05 |
Fukuoka |
|
A Switched-Capacitor PSD and its applications Masatoshi Nakano, Ichiro Sasada (Kyushu Univ.) EE2009-44 |
In this paper, we present a new design of the phase sensitive detector (PSD). A PSD is one of most important parts of a ... [more] |
EE2009-44 pp.47-51 |
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 |
2010-01-22 13:25 |
Fukuoka |
|
Effect of Several Frequency Modulation Profiles on Conducted-Noise Reduction in DC-DC Converters with Programmed Switching Controller Gamal M. Dousoky, Masahito Shoyama (Kyushu Univ.) EE2009-47 |
A substantial part of the manufacturing cost of power converters for critical applications involves designing filters to... [more] |
EE2009-47 pp.65-70 |
EE |
2010-01-22 13:50 |
Fukuoka |
|
Transient Response of Two Stage Converter Combined with Coupling Capacitor Shohei Otsu, Terukazu Sato, Takashi Nabeshima, Kimihiro Nishijima (Oita Univ.) EE2009-48 |
The authors already removed bottom switch of first stage by connecting first stage and second stage by a capacitor in tw... [more] |
EE2009-48 pp.71-76 |
EE |
2010-01-22 14:15 |
Fukuoka |
|
Analysis of Hysteretic PWM Controller Employing Differentiating Circuit Kotaro Ono, Terukazu Sato, Kimihiro Nishijima, Takashi Nabeshima (Oita Univ.) EE2009-49 |
[more] |
EE2009-49 pp.77-81 |
EE |
2010-01-22 14:50 |
Fukuoka |
|
Analysis of a mid-range energy transfer using two magnetic resonance circuits Ichiro Sasada, Hirotaka Fujita (Kyushu Univ.), Yoshinori Kataoka (NIHON TECMO), Keiichi Honda (HEADS) EE2009-50 |
A mid-range energy transfer experimental system having two auxiliary resonant circuits is analyzed. In this system, one... [more] |
EE2009-50 pp.83-88 |
EE |
2010-01-22 15:15 |
Fukuoka |
|
Study of Energy Storage Devices for Space Applications Hitoshi Naito, Makoto Kawase, Takeshi Hoshino (JAXA) EE2009-51 |
The research and development of Space Activity such as the moon exploration etc. has been emphasized recently. The durat... [more] |
EE2009-51 pp.89-92 |
EE |
2010-01-22 15:40 |
Fukuoka |
|
Study of Control Algorithm for Digital Source on Satellites Shuuhei Shimada, Minoru Iwasa, Hiroaki Kusawake, Koichi Kibe (JAXA) EE2009-52 |
For the increase of the ratio of payloads at the satellites, a small-size and lightweight BUS system (electrical power s... [more] |
EE2009-52 pp.93-97 |
EE |
2010-01-22 16:05 |
Fukuoka |
|
Consideration of Hysteresis Control in the Power Supply for the Cellular Phone Takeshi Nakayashiki, Seiya Abe, Masahito Shoyama (Kyushu Univ.), Masahiro Matsuo, Yuusuke Michishita (Ricoh Corp.) EE2009-53 |
Small size power supply is mandatory in cellular phone application. This small-size power supply should be able to suppl... [more] |
EE2009-53 pp.99-103 |
EE |
2010-01-22 16:30 |
Fukuoka |
|
Malfunction Mechanism of Semiconductor Circuit Breaker in 400V DC Power Supply System Kosuke Nomura, Seiya Abe, Kentaro Fukushima, Masahito Shoyama (Kyushu Univ.), Akira Matsumoto, Akiyoshi Fukui, Mikio Yamasaki (NTT Facilities), Tamotsu Ninomiya (Nagasaki Univ.) EE2009-54 |
[more] |
EE2009-54 pp.105-109 |