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Technical Committee on Energy Engineering in Electronics and Communications (EE) (Searched in: 2009)
Search Results: Keywords 'from:2009-11-27 to:2009-11-27'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE | 2009-11-27 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Low Frequency Impedance and Capacity Deterioration Characteristics of Lithium-ion Batteries for Mobile Phone Kazuhiko Takeno (NTT DOCOMO, INC.), Kiyoshi Kanamura (Tokyo Metro Univ.)  EE2009-29 |
[more] | EE2009-29 pp.1-5 |
| EE | 2009-11-27 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Hysteretic PWM Controller Employing Differentiating Circuit Kotaro Ono, Terukazu Sato, Takashi Nabeshima, Kimihiro Nishijima (Oita Univ.) EE2009-30 |
[more] | EE2009-30 pp.7-11 |
| EE | 2009-11-27 11:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Experimental Result of a Totem-Pole Bridgeless Critical-Conduction-Mode Interleaved Boost Power Factor Correction Eka Firmansyah (Kyushu Univ.), Satoshi Tomioka (TDK-Lambda Corp), Seiya Abe, Masahito Shoyama (Kyushu Univ.), Tamotsu Ninomiya (Nagasaki Univ.) EE2009-31 |
This paper explains about basic working principles, governing equations, implementation problems, and experimental resul... [more] | EE2009-31 pp.13-18 |
| EE | 2009-11-27 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Proposed Technique for PFC-Less Power LED Drive Circuit Toshihiro Akiyama, Yoichi Ishizuka, Hirofumi Matsuo (Nagasaki Univ.) EE2009-32 |
Lately, the light emitting diode (LED) has been drawing attention because of its high performances. Because LED is DC dr... [more] | EE2009-32 pp.19-23 |
| EE | 2009-11-27 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Hybrid Converter for Improving Light Load Efficiency Masaya Takahashi, Kimihiro Nishijima, Terukazu Sato, Takashi Nabeshima (Oita Univ), Koosuke Harada (Sojyo Univ) EE2009-33 |
In order to improve efficiencies of stand-by mode，idling mode and sleep mode of the electronic equipment，an efficiency i... [more] | EE2009-33 pp.25-29 |
| EE | 2009-11-27 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Power Loss Reduction of a Multi-Oscillated Current Resonant Type DC-DC Converter Tadahiko Sato (Fuji Electric Systems/Nagasaki Univ.), Hirofumi Matsuo (Nagasaki Univ.), Hiroyuki Ota (Fuji Electric Systems) EE2009-34 |
A switching power supply system has been required for small size, low noise and low cost, which is employed extremely in... [more] | EE2009-34 pp.31-35 |
| EE | 2009-11-27 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Method to change autonomously the number of multiple DC-DC converters Masayuki Yamadaya (Fuji Electric Device Systems/Nagasaki Univ.), Hirofumi Matsuo (Nagasaki Univ.) EE2009-35 |
A control method to change autonomously the number of parallel driven DC-DC converter is proposed. In order to improve e... [more] | EE2009-35 pp.37-41 |
| EE | 2009-11-27 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Novel Composite Resonance DC-DC Converter with voltage Doubler Rectifier Hisatsugu Kato (Tabuchi Ele), Hirofumi Matsuo (Nagasaki Univ), Masaki Eguchi (Sharp), Yukitaka Sakamoto, Masaki Nakaishi (Tabuchi Ele) |
[more] | |
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