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 Results 1 - 16 of 16  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
EE 2022-01-27
Online Online PWM Control of Secondary Side LC Resonant Converter -- Consideration of control frequency --
Sou Yanagimoto, Terukazu Sato (Oita Univ) EE2021-31
(To be available after the conference date) [more] EE2021-31
EE, OME, CPM 2021-11-18
Online Online PWM Control of LC Resonant Converter -- Consideration of ZVS range --
So Yanagimoto, Terukazu Sato (Oita Univ) EE2021-22 CPM2021-40 OME2021-16
In this paper, an LC series resonant converter using soft switching is applied to a boost type secondary LC resonant cir... [more] EE2021-22 CPM2021-40 OME2021-16
EE, IEE-SPC 2021-07-19
Online Online On Secondary Side LC Series Resonant Converters Using Leakage Inductance
Sou Yanagimoto, sato terukazu (Oita Univ) EE2021-7
LLC current-resonant converters, which are DC-DC converters using soft-switching technology, are expected to be applied ... [more] EE2021-7
EE 2020-01-16
Kagoshima HOUZAN HALL Digitally controlled LLC converter with burst mode operation
Tomohiro Hirabara, Terukazu Sato (Oita Univ.) EE2019-72
Burst mode operation is performed to improve efficiency and voltage control in the light load region of LLC converter. I... [more] EE2019-72
Miyagi Tohoku Univ. Method of Reducing Leakage Inductance Focusing on Magnetic Coupling of Multi-Port Transformer for Wireless Power Transfer System
Keita Furukawa, Keisuke Kusaka, Jun-ichi Itoh (Nagaoka Univ. of Tech.) WPT2017-37
This paper shows theoretical analysis of an inductive power transfer system attached canceling coils for reducing leakag... [more] WPT2017-37
- 2017-06-16
Overseas KMUTT, Bangkok, Thailand Gain-Boosted Feedback Amplifier Design Using Leaky Tapped Transformer
Shingo Yasuda, Shuhei Amakawa (Hiroshima Univ.)
This paper develops a theory on high-gain near-fmax feedback amplifier design using a tapped transformer with imperfect ... [more]
EE 2017-01-27
Nagasaki Nagasaki University On Operating Characteristics of a Current-Resonant Push-Pull Converter
Masataka Oku, Tetsuro Tanaka (Kagoshima Univ.) EE2016-78
DC-DC converters are required to be compact, light, and high efficiency. Soft switching technology enables us to achieve... [more] EE2016-78
EE 2016-11-29
Tokyo Kikai-Shinko-Kaikan Bldg. Accuracy Considerations of Electromagnetic Simulation for Designing Power Transformers
Kunpei Yoshikawa, Tetsuya Oshikata (Shindengen) EE2016-47
For the realization of the shorter design term, lower design costs and higher efficiency power supply products, necessit... [more] EE2016-47
EE 2016-02-26
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
WPT 2015-02-13
Kanagawa YRP center, 1st Bldg. Simulation of, and experiment regarding, wireless power transfer using a method combining elements of magnetic induction and magnetic resonance -- Theory and verification of a model of wireless power transfer having a resonant structure in only the secondary side --
Masakazu Ushijima (NEOTES), Hajime Yuasa (EICOH), Go Ogino (NEOTES) WPT2014-89
In magnetic resonance, methods having resonant structures in both the primary and secondary sides and thereby producing ... [more] WPT2014-89
Kyoto Doshisha University A study of low loss design technique for planar transformer in high frequency isolated DC-DC converter
Yudai Mizoguchi, Akinori Hariya, Yoichi Ishizuka (Nagasaki Univ.), Ken Matsuura (TDK), Satoshi Tomioka (TDK-Lambda), Tamotsu Ninomiya (AGI) EE2014-21
In this paper, in order to optimize winding structure of planar transformer in 5MHz LLC resonant converter, the planar t... [more] EE2014-21
EE 2014-01-23
Miyazaki MIYAZAKI KANKO HOTEL Control Characteristics Improvement by Leakage Inductance in a Full-Bridge Converter with Snubber Capacitor
Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ.), Seiya Abe, Tamotsu Ninomiya (ICSEAD) EE2013-32
A high-voltage isolated dc-dc converter to be used in an HVDC power distribution systems has a big problem of high-volta... [more] EE2013-32
MW, EMCJ 2010-10-21
Akita Akita Univ. Influence of Device Structures on Frequency Spectrum of Common-Mode Current
Kouhei Ohmura, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2010-59 MW2010-94
When a cryptographic module performs encryption or decryption, secret information which correlate to the intermediate da... [more] EMCJ2010-59 MW2010-94
EMCJ, MW, IEE-MAG 2009-10-22
Iwate Iwate Univ. The Influence of Attached Lines for Electromagnetic Information Leakage from Information Devices
Kouhei Ohmura, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2009-47 MW2009-96
Recently, a lot of attack methods which target information leakage via electromagnetic emanation from information device... [more] EMCJ2009-47 MW2009-96
EE 2005-11-11
Tokyo Kikai-Shinko-Kaikan Bldg. Chracteristics of Resonant Buck-Boost One-Converter
Michihiko Nagao, Masaki Higashi, Koosuke Harada (Sojo Univ.)
High pwer factor and soft switching can be obtained by connecting a LC resonant circuit in the input stage of a Buck-Boo... [more] EE2005-44
EE 2005-02-09
Fukuoka   Voltage-Clamped Class E Amplifier With Transmission-Line Transformer
Tadashi Suetsugu (Fukuoka Univ.), Marian Kazimierczuk (WSU)
A high switch peak voltage is a disadvantage of the
class E amplifier in some applications. A lossless voltage clamp
m... [more]
 Results 1 - 16 of 16  /   
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