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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE | 2017-01-27 15:15 |
Nagasaki | Nagasaki University (Nagasaki) | 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 16:15 |
Nagasaki | Nagasaki University (Nagasaki) | High Speed Response POL with Parallel Number Switching Function According to Load Condition Shogo Hirota, Akinori Hariya, Yoichi Ishizuka (Nagasaki Univ.) EE2016-88 |
This paper presents the high speed response POL with parallel number switching function according to load condition. The... [more] | EE2016-88 pp.213-218 |
| EE, IEE-SPC | 2016-07-14 09:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | Flyback Converter with Proposed Tri-State Control Hayato Yamaoka, Akinori Hariya, Yoichi Ishizuka (Nagasaki Univ.) EE2016-6 |
Switching mode power supply (SMPS) is demanded more downsizing. Most effective technique for that is raising the switchi... [more] | EE2016-6 pp.7-12 |
| EE | 2016-01-28 16:50 |
Fukuoka | KURUME HOTEL ESPRIT (Fukuoka) | A Digital PFM Controlled 1MHz Switching Frequency Isolated DC-DC Converter with Nano-Second Delay Hirotaka Nonaka, Akinori Hariya, Shogo Hirota, Hayato Yamaoka, Yoichi Ishizuka (Nagasaki Univ.) EE2015-14 |
In this paper, a digital PFM controller with nsec order delay time for 1MHz switching frequency isolated DC-DC converter... [more] | EE2015-14 pp.31-36 |
| EE | 2016-01-29 09:20 |
Fukuoka | KURUME HOTEL ESPRIT (Fukuoka) | nsec. Level response digital controller with GaN-HEMT POL Shogo Hirota, Akinori Hariya, Hirotaka Nonaka, Yoichi Ishizuka (Nagasaki Univ.) EE2015-16 |
[more] | EE2015-16 pp.43-47 |
| EE, IEE-HCA | 2015-05-28 09:30 |
Tokyo | The Kikai Shinko Kaikan building (Tokyo) | The Influence of Magnetic Flux on Semiconductor Switches in High-Power-Density Isolated DC-DC Converter Tomoya Koga, Akinori Hariya, Yudai Mizoguchi, Yoichi Ishizuka (Nagasaki Univ), Ken Matsuura (TDK), Hiroshige Yanagi, Satoshi Tomioka (TDK-Lambda), Tamotsu Ninomiya (AGI) EE2015-1 |
[more] | EE2015-1 pp.1-7 |
| EE, CPM | 2015-02-27 11:15 |
Tokyo | NTT Musashino R&D Center (Tokyo) | A Digital PFM Controller with Suppressed Time-Delay within 1μs Hirotaka Nonaka, Akinori Hariya, Naoto Miyaki, Shogo Hirota, Yoichi Ishizuka (Nagasaki Univ.) EE2014-44 CPM2014-158 |
In this paper, a digital pulse width modulation (PFM) controller for the non-isolated DC-DC Converter has been proposed.... [more] | EE2014-44 CPM2014-158 pp.19-24 |
| EE, WPT (Joint) |
2014-11-18 13:00 |
Kyoto | Doshisha University (Kyoto) | 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 pp.13-18 |
| EE, WPT (Joint) |
2014-11-18 13:50 |
Kyoto | Doshisha University (Kyoto) | An Application of a Proposed Digital Controller with Nano-second Delay for DC-DC Converters Naoto Miyaki, Akinori Hariya, Hirotaka Nonaka, Yoichi Ishizuka (Nagasaki Univ.) EE2014-23 |
In recent years, switch mode power supplies are desired high power density. The key factors of the power density are hig... [more] | EE2014-23 pp.25-30 |
| EE | 2014-01-24 10:25 |
Miyazaki | MIYAZAKI KANKO HOTEL (Miyazaki) | The Analysis of the PWM-Controlled Current-Mode Resonant DC-DC Converter Akinori Hariya (Nagasaki Univ.), Ken Matsuura, Hiroshige Yanagi, Satoshi Tomioka (TDK-Lambda), Yoichi Ishizuka (Nagasaki Univ.), Tamotsu Ninomiya (ICSEAD) EE2013-42 |
In this paper, a new pulse width modulation (PWM) control method for the isolated current-mode resonant converter with a... [more] | EE2013-42 pp.67-72 |
| EE | 2012-10-12 14:30 |
Tokyo | (Tokyo) | PWM-Controlled Current-Mode Resonant Converter Including Boost Conversion Akinori Hariya (Nagasaki Univ.), Ken Matsuura, Hiroshige Yanagi, Satoshi Tomioka (TDK-Lambda), Yoichi Ishizuka, Tamotsu Ninomiya (Nagasaki Univ.) EE2012-20 |
[more] | EE2012-20 pp.27-32 |
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