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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 55  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
NLP, MSS 2024-03-14
14:50
Misc. Kikai-Shinko-Kaikan Bldg. On optimization problems in paralleled switching power converters
Kosei Shibuya, Ryunosuke Numata, Toshimichi Saito (HU) MSS2023-94 NLP2023-146
This paper studies a biobjective optimization problem in paralleled buck converters. In order to define the biobjective... [more] MSS2023-94 NLP2023-146
pp.111-114
EE 2024-01-18
15:55
Kagoshima
(Primary: On-site, Secondary: Online)
[Memorial Lecture] Switching Power Supply and Power Electronics
Masahito Shoyama (Kyushu Univ.) EE2023-45
The author has been conducting research on switching power supplies at Kyushu University, an educational and research in... [more] EE2023-45
pp.31-36
EMCJ, IEE-EMC, IEE-SPC 2023-05-12
16:30
Okinawa  
(Primary: On-site, Secondary: Online)
Intensity of electromagnetic noise of a deteriorated power unit
Fumihiko Ishiyama (NTT) EMCJ2023-9
We are investigating countermeasure technique against electro-magnetic noise with our own method. We evaluated the inten... [more] EMCJ2023-9
pp.17-20
NLP 2022-11-25
13:25
Shiga
(Primary: On-site, Secondary: Online)
On a biobjective optimization problem in a Simple Swiching Converter
Ryunosuke Numata, Toshimichi Saito (HU) NLP2022-74
This paper studies a bi-objective optimization problem in a simple model of a boost converter with a current-model switc... [more] NLP2022-74
pp.77-81
EMCJ, MW, EST, IEE-EMC [detail] 2022-10-14
09:00
Akita Akita University
(Primary: On-site, Secondary: Online)
Electromagnetic noise of coupled switching power supplies through power line
Fumihiko Ishiyama (NTT) EMCJ2022-51 MW2022-97 EST2022-61
We are investigating countermeasure technique against electro-magnetic noise. We applied our method to the analysis of ... [more] EMCJ2022-51 MW2022-97 EST2022-61
pp.83-86
EMCJ 2022-06-10
09:05
Hokkaido Hokkaido University
(Primary: On-site, Secondary: Online)
Evaluation of Wide Band Emission Noise from Power Modules using Wide Bandgap Semiconductors
Koh Watanabe, Ryota Sakai, Satoshi Tanaka, Makoto Nagata (Kobe Univ.) EMCJ2022-14
(To be available after the conference date) [more] EMCJ2022-14
pp.1-4
CAS, CS 2022-03-03
14:15
Online Online Noise analysis of nonlinearly coupled circuits
Fumihiko Ishiyama (NTT) CAS2021-80 CS2021-82
We are investigating countermeasure technique against electro-magnetic noise. We applied our method to the analysis of e... [more] CAS2021-80 CS2021-82
pp.37-40
NLP, MICT, MBE, NC
(Joint) [detail]
2022-01-21
12:10
Online Online Analysis of nonlinearly mixed noise
Fumihiko Ishiyama (NTT) NLP2021-107 MICT2021-82 MBE2021-68
We are investigating countermeasure technique against electro-magnetic noise. We applied our method to the analysis of e... [more] NLP2021-107 MICT2021-82 MBE2021-68
pp.159-162
SIP 2021-08-24
13:00
Online Online Analysis of mixed switching noise
Fumihiko Ishiyama (NTT) SIP2021-34
We are investigating countermeasure technique against electro-magnetic noise by investigating our own method. We applied... [more] SIP2021-34
pp.26-29
EE, IEE-HCA 2021-05-27
11:15
Online Online [Memorial Lecture] Switched Mode Power Supply and Power Elevtronics
Masahito Shoyama (Kyushu Univ.) EE2021-6
In this paper, we will introduce some research examples related to "Research and education on switching power supplies f... [more] EE2021-6
pp.31-36
EE 2020-01-15
14:05
Kagoshima HOUZAN HALL Examination of application of Direct Digital Synthesizer for digitally controlled power supply
Mami Tomohiro, Seiya Abe, Satoshi Matsumoto (Kyutech) EE2019-56
One of the effective approaches to miniaturize the power supply is increasing the switching frequency. Recently, Power S... [more] EE2019-56
pp.43-47
EE, IEE-SPC 2019-07-24
13:30
Hiroshima   Current-Mode Digital Control Method for High Frequency DC-DC Converter
Atsushi Mishima, Masahito Shoyama (Kyushu Univ.), Tomonori Kimura, Takahiro Yamada (DENSO) EE2019-21
In recent years, switching frequency of Switched-Mode Power Supplies (SMPS) has been getting higher and digital control ... [more] EE2019-21
pp.25-30
EE, WPT, IEE-SPC 2018-07-02
15:30
Hokkaido Hokkaido University [Special Talk] Trends in High Frequency Switching Power Supplies for Consumer Electronics and Renewable Energy Management Systems
Satoshi Ikeda (Panasonic), Fujio Kurokawa (NiAS) EE2018-13
The biggest challenge in switching power supplies is their miniaturization and weight saving. For some time, the key to ... [more] EE2018-13
pp.77-82
EE 2018-01-30
14:05
Oita Satellite Campus Oita Current-Mode Digital Control Method for High Frequency DC-DC Converter
Reo Takiguchi, Atsushi Mishima, Jun Imaoka, Masahito Shoyama (Kyushu Univ.), Akihiro Yamaguchi, Tomonori Kimura (DENSO Corp.) EE2017-72
In recent years, switching frequency of Switched-Mode Power Supplies (SMPS) has been getting higher and digital control ... [more] EE2017-72
pp.171-176
EE 2017-01-27
15:15
Nagasaki Nagasaki University 1MHz Flyback Converter with Tri-State Control
Hayato Yamaoka, Akinori Hariya, Yoichi Ishizuka (Nagasaki Univ.) EE2016-86
An effective downsizing technique for Switching Mode Power Supply (SMPS) is raising the switching frequency. Fortunately... [more] EE2016-86
pp.201-206
EE 2017-01-27
15:45
Nagasaki Nagasaki University Output Characteristics of Peak Current Mode DC-DC Converter for Energy Management in Data Center
Yudai Furukawa, Shintaro Nibu, Fujio Kurokawa (Nagasaki Univ.), Ilhami Colak (Nisantasi Univ.) EE2016-87
The energy management for the data center has been required because of increasing power consumption in the information a... [more] EE2016-87
pp.207-211
CAS, ICTSSL 2017-01-27
11:30
Tokyo Kikai-Shinko-Kaikan Bldg. Characterizing and modeling of switching power supply noise
Fumihiko Ishiyama, Farhan Mahmood, Yuichiro Okugawa, Kazuhiro Takaya (NTT) CAS2016-104 ICTSSL2016-58
We are investigating methods of countermeasure against electric noise on telecommunication lines and on power lines. Swi... [more] CAS2016-104 ICTSSL2016-58
pp.127-132
SIP 2016-08-25
14:20
Chiba Chiba Institute of Technology, Tsudanuma Campus Time-variant pole analysis for characterizing noise of switching power supplies
Fumihiko Ishiyama, Yasunao Suzuki, Yuichiro Okugawa, Kazuhiro Takaya (NTT) SIP2016-74
We are investigating methods of countermeasure against electric noise on telecommunication lines and on power lines. Swi... [more] SIP2016-74
pp.11-16
EE 2016-02-26
13:30
Tokyo Kikai-Shinko-Kaikan Bldg. Optimum Value of Leakage Inductance For High Efficiency of Current Resonant Converter
Naoya Shiraishi (Gunma Univ.), Masashi Ochiai (SANKEN ELECTRIC CO., LTD.), Nobukazu Tsukiji, Shunichiro Todoroki (Gunma Univ.), Yasunori Kobori (Oyama Col.), Haruo Kobayashi, Nobukazu Takai (Gunma Univ.) EE2015-30
This paper describes a design issue of the ratio between the leakage inductance and the self-inductance to achieve the ... [more] EE2015-30
pp.1-6
EE 2016-02-26
13:55
Tokyo Kikai-Shinko-Kaikan Bldg. Implementation and Evaluation of Single-Inductor Dual-Output DC-DC Boost Converter with ZVS-PWM Control
Yoshiki Sunaga, Naoya Shiraishi, Koyo Asaishi, Nobukazu Tsukiji, Yasunori Kobori, Nobukazu Takai, Haruo Kobayashi (Gunma Univ.) EE2015-31
A Single-Inductor Multi-Output (SIMO) DC-DC converter can generate various supply voltages with one inductor which can r... [more] EE2015-31
pp.7-12
 Results 1 - 20 of 55  /  [Next]  
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