| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| EE |
2005-07-22
11:00 |
Kyoto |
|
Single-Stage AC-DC Converter Using Tapped Inductor
Chunfeng Jin, Tadhashi Hamuro, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha Univ.), Tamotsu Ninomiya (Kyushu Univ.) |
This paper proposes a single-stage PFC converter using a tapped inductor. This converter operates in the continuous-con... [more] |
EE2005-23
pp.61-65 |
| EE |
2005-07-22
14:40 |
Kyoto |
|
Steady-State Characteristics in DCM Operation of Improved Buck-Boost PFC Converter
Kentaro Fukushima (Kyushu Univ.), Takeshi Uematsu, Junnichi Yamamoto, Katsuhiko Shimizu (TDK), Tamotsu Ninomiya (Kyushu Univ.) |
In the conventional boost-type PFC converter, its output voltage is much higher than the required low-voltage output, an... [more] |
EE2005-28
pp.91-96 |
| EE |
2005-07-22
15:10 |
Kyoto |
|
Operation Analysis of a Boost Type Switched Capacitor Converter
Yu Watariguchi, Fumitoshi Deriha, Masahito Shoyama, Tamotsu Ninomiya (Kyushu Univ.) |
Small and efficient power supplies are required for use with various kinds of miniaturized electronic devices. Switched ... [more] |
EE2005-29
pp.97-102 |
| EE |
2005-02-08
13:00 |
Fukuoka |
|
[Special Talk]
Soft-Switched-Mode Power Converters Technology : History and Recent Development
Tamotsu Ninomiya (Kyushu Univ.) |
[more] |
EE2004-60
pp.1-5 |
| EE |
2005-02-08
16:50 |
Fukuoka |
|
Analysis of Abnormal Phenomenon in DC-DC Converter with Active-Clamp Circuit and Synchronous Rectifier
Takayoshi Hashimoto (Kyushu Univ.), Yoshito Kusuhara (Kyushu Polytechnic College), Takeshi Segawa (Impulse Inc.), Tamotsu Ninomiya (Kyushu Univ.) |
Abstract In case of a DC-DC converter with an active-clamp snubber in the transformer’s primary side and a self-driven ... [more] |
EE2004-66
pp.1-5 |
| EE |
2005-02-09
13:40 |
Fukuoka |
|
Dynamic characteristic of a half buck type switched capacitor converter
Fumitoshi Deriha, Masahito Shoyama, Tamotsu Ninomiya (Kyushu Univ.) |
Small and efficient power supplies are required for use with various kinds of miniaturized electronic devices. Switched ... [more] |
EE2004-74
pp.51-56 |
| EE |
2005-02-09
14:10 |
Fukuoka |
|
Optimum Design Considerations of Balanced Boost Switching Converter to Reduce Common-Mode Conducted Noise
Tetsushi Tsumura, Masahito Shoyama, Tamotsu Ninomiya (Kyushu Univ.) |
Because conventional switching converters are usually using unbalanced circuit topologies, parasitic capacitance between... [more] |
EE2004-75
pp.57-62 |
| EE |
2005-02-09
15:20 |
Fukuoka |
|
Dynamic Characteristics of Full-Regulated Bus Converter in Distributed Power System
Hiroshi Nakagawa, Seiya Abe (Kyushu Univ.), Masahiko Hirokawa (TDK), Toshiyuki Zaitsu (TDK Innoveta Inc.), Tamotsu Ninomiya (Kyushu Univ.) |
Recently, in distributed power system, the system stability becomes a series problem. This system may become unstable d... [more] |
EE2004-77
pp.69-74 |
| EE |
2005-02-09
15:50 |
Fukuoka |
|
Dinamic Characteristics Analysis of Mixed Foward-Flyback Converter
Yoshito Kusuhara (KPC), Humiyasu Tasaki (kyushu Univ.), Shin Nakagawa (FIDELIX), Tamotsu Ninomiya (kyushu Univ.) |
[more] |
EE2004-78
pp.75-79 |
| EE, CPM |
2005-01-21
14:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Power Loss measuring technique of Ferrite Core for Switching Power Supply in its actual operating mode
Jinichi Murata, Tadashi Yukawa (Shindengen), Tamotsu Ninomiya (Kyudai) |
Abstract The details of method are reported to measure a power loss of ferrite core used for the transformer in a switc... [more] |
EE2004-54 CPM2004-149
pp.39-46 |
| EE |
2004-11-04
16:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Comparison of Power Loss Distribution between Forward-Flyback Type and Conventional Converter
Yoshito Kusuhara (KPC), Shin Nakagawa (FIDELIX), Tamotsu Ninomiya (Kyushu Univ.) |
[more] |
EE2004-40
pp.25-30 |