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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 21 - 40 of 41 [Previous]  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
NLP 2012-03-28
13:50
Nagasaki Fukue Cultural Hall A Study of Chaos in The Current-mode Controlled DC-DC Buck-boost Converter
Ryota Nakashima (Nagasaki Univ.), Takayuki Kimura (Nippon Institute of Technology), Yoichi Ishizuka (Nagasaki Univ.) NLP2011-159
Because of technical advantages and diversifications of electronic devices, power supplies with high-efficiency and low ... [more] NLP2011-159
pp.101-106
CAS, NLP 2011-10-21
15:55
Shizuoka Shizuoka Univ. Stability Analysis in a Converter Circuit with Switching Delay
Hiroyuki Asahara (Oita Univ.), Soumitro Banerjee (IISER), Takuji Kousaka (Oita Univ.) CAS2011-59 NLP2011-86
Unavoidable non-ideal switching action, such as the time delay (switching delay) or high frequency ripple (spike noise) ... [more] CAS2011-59 NLP2011-86
pp.153-156
EE 2011-10-07
15:35
Chiba Makuhari-Messe A Tapped-Inductor Buck Converter for Home DC Power Supply System
Kento Matsumoto, Kimihiro Nishijima, Terukazu Sato, Takashi Nabeshima (Oita Univ.) EE2011-21
A proposed tapped-inductor buck converter with an auxiliary switch is discussed for home DC power supply system. The nov... [more] EE2011-21
pp.17-22
NLP 2011-07-02
09:10
Hokkaido Shari-cho Kohminkan: Yme-hall Shiretoko Effect of DC/DC Buck-Boost Converter with Spike Noise
Daiki Tanaka, Hiroyuki Asahara, Takuji Kousaka (Oita Univ.) NLP2011-52
This paper addresses the first step to examine
the dynamical effect of the two-dimensional buck-boost converter
with s... [more]
NLP2011-52
pp.157-160
EE 2011-01-28
15:40
Kumamoto   The Characteristic Improvement of Digitally Controlled DC-DC Converter
Taku Ishibashi, Fujio Kurokawa (Nagasaki Univ.), Tadatoshi Babasaki (Nagasaki Univ./NTT) EE2010-41
This paper presents the improvement of characteristics of digitally controlled the buck-boost dc-dc converter by the new... [more] EE2010-41
pp.79-84
EE, IEE-SPC 2010-07-30
15:15
Kochi Kochi National College of Technology Operating Analysis of a Buck Type DC-DC Converter with a Coupled Inductor
Jun Watanabe, Masayuki Okamoto, Eiji Hiraki, Toshihiko Tanaka (Yamaguchi Univ.) EE2010-13
In recent years, the supply voltage of ICs (Integrated Circuit) tends to be lower. So high-step-down voltage ratio is re... [more] EE2010-13
pp.105-110
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 2008-07-25
14:25
Hokkaido   *
Shuhei Matsumoto, Eiji Hiraki, Toshihiko Tanaka (Yamaguchi Univ.), Kazunori Nishimura (Hiroshima Inst. Tech.) EE2008-30
This paper proposes an EDLC simulator consisting of a chemical capacitor and three-leg converter. One of three legs perf... [more] EE2008-30
pp.107-112
EE, IEE-IEA 2008-05-09
15:00
Tokyo Kikai-Shinko-Kaikan Bldg. Conducted-Noise Reduction of Randomly Switched Buck Converter Using FPGA
Gamal M. Dousoky, Masahito Shoyama, Tamotsu Ninomiya (Kyushu Univ.) EE2008-9
This paper describes design and implementation of a low noise digitally controlled buck converter. The switching noise p... [more] EE2008-9
pp.45-50
EE, CPM 2008-02-22
10:15
Tokyo Kikai-Shinko-Kaikan Bldg. Analysis of Coupled Inductor for Fast-Response Low-Ripple Buck Converter
Santhos Ario Wibowo, Zhang Ting, Masashi Kono, Tetsuya Taura, Ibuki Mori, Yasunori Kobori, Haruo Kobayashi (Gunma Univ.) EE2007-67 CPM2007-152
This paper presents analysis on characteristics of coupled inductor in multi-phase buck converter application. Calculati... [more] EE2007-67 CPM2007-152
pp.19-24
EE 2007-07-19
14:00
Yamaguchi   High Efficiency Buck-Boost Type Push-Pull DC-DC Converter Using CSD Snubber Circuit
Atsushi Saito, Masaoki Sekine, Takayuki Taguchi (Origin Electric) EE2007-9
Because it is easy to satisfy demanded specifications, a buck-boost type push-pull converter is suitable for power conve... [more] EE2007-9
pp.11-16
EE 2007-01-26
14:35
Nagasaki Nagasaki prefectural art museum Basic Characteristics of A Novel Two-Phase Tapped Inductor Buck Converter
Daisuke Ishida, Kimihiro Nishijima (Oita Univ), Koosuke Harada (Sojo Univ), Tadao Nakano, Takashi Nabeshima, Terukazu Sato (Oita Univ) EE2006-55
This paper presents detailed explanations of a novel two-phase coupled-inductor converter taking leakage inductances of ... [more] EE2006-55
pp.107-114
EE 2006-11-10
10:00
Tokyo   [Special Talk] The trend of the high efficiency and high frequency chopper circuit for the HEV and FCEV
Yukinori Tsuruta, Atsuo Kawamura (Yokohama National Univ.) EE2006-29
Recent decade new energy and energy conservation technology are the subject area of top priority. Especially, the develo... [more] EE2006-29
pp.1-6
EE 2006-09-08
15:10
Tokyo   On Regulation of Resonant Buck-Boost One-Conveter
Michihiko Nagao, Masaki Higashi, Koosuke Harada (Sojo Univ.) EE2006-25
High power factor and soft switching can be obtained by connecting a LC resonant circuit in the input stage of a buck-bo... [more] EE2006-25
pp.13-17
EE 2006-02-17
13:25
Kumamoto   A maximum efficiency condition in the non-isolation buck-boost converter
Yosuke Onaka, Koosuke Harada, Michihiko Nagao (Sojo Univ.), Kimihiro Nishijima (Oita Univ.)
It is known that a power supply circuit based on new FPA has been developed in United States. The circuit used for PRM i... [more] EE2005-77
pp.97-102
NLP 2006-01-25
15:45
Tokushima Shikoku Univ. Stabilizing switched dynamical systems through instantaneous state setting method
Satoshi Akatsu, Hiroyuki Torikai, Toshimichi Saito (HOSEI Univ.)
We propose a simple stabilization method of unstable periodic orbit (ab. UPO) of a nonlinear circuits having one inducto... [more] NLP2005-135
pp.59-63
EE 2005-07-21
15:40
Kyoto   Current mode buck converter with predetermined on time
Hiroki Akashi, Takashi Ryu, Naoyuki Nakamura, Takuya Ishii, Hirohisa Tanabe, Mikio Motomori, Makoto Ishimaru, Tomoya Shigemi, Hiroshi Saito, Takeshi Tanaka, Tamotsu Yamamoto, Richard K. Oswald (Matsushita Electric Industrial Co., Ltd.)
A buck converter IC of current mode switching regulator with predetermined ON-time that controls the valley value of the... [more] EE2005-18
pp.31-36
EE 2005-05-13
10:00
Tokyo Kikai-Shinko-Kaikan Bldg. Switching converter of Amplitude Modulation
Yousuke Oonaka, Koosuke Harada, Michihiko Nagao (Sojo Univ.), Kimihiro Nishijima (Oita Univ.)
Generally the buck converter is suitable for a power supply of low voltage and high current applications. In order to ge... [more] EE2005-1
pp.1-6
EE 2005-05-13
11:30
Tokyo Kikai-Shinko-Kaikan Bldg. A Double Step-Down Two-Phase Buck Converter for VRM
Kimihiro Nishijima (Oita Univ.), Koosuke Harada (Sojo Univ.), Tadao Nakano, Takashi Nabeshima, Terukazu Sato (Oita Univ.)
For supplying the power to the microprocessors, a novel two-phase converter which has large step-down characteristics is... [more] EE2005-4
pp.19-24
EE 2005-02-09
10:00
Fukuoka   A Drive Circuit for LED with Constant-Current Control
Kosuke Morihori, Yoichi Ishizuka, Hirofumi Matsuo (Ngasaki Univ.)
Recently, white LED with an excellent feature such as low power consumption and long life is paid to attention as a new ... [more] EE2004-68
pp.13-19
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