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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE, IEE-SPC | 2023-07-20 15:05 |
Hyogo | (Primary: On-site, Secondary: Online) |
Design of CC/CV Output Load-Independent High-Frequency WPT System Yan JiaXin, Wenqi Zhu, Yutaro Komiyama, Akihiro Konishi (Chiba University), Xiuqin Wei (Chiba Institute of Technology), Kien Nguyen, Hiroo Sekiya (Chiba University)  EE2023-11 |
This paper proposes a load-independent high-frequency wireless power transfer (WPT) system that achieves switching betwe... [more] | EE2023-11 pp.55-60 |
| EE, IEE-SPC | 2023-07-20 15:30 |
Hyogo | (Primary: On-site, Secondary: Online) |
A multi-receiver WPT system with load-independent class-E/F inverter HanXiao Wang, Yutaro Komiyama, Xiuqin Wei, Akihiro Konishi, Kien Nguyen, Hiroo Sekiya (Chiba Univ.) EE2023-12 |
This paper proposes a multiple receivers wireless power transfer (WPT) system using the load-independent class-E/F inver... [more] | EE2023-12 pp.61-66 |
| EE | 2023-01-19 17:05 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Load-independent constant-current output series-resonant inverter Yutaro Komiyama, Wenqi Zhu (Chiba Univ.), Xiuqin Wei (Chiba Tech.), Kien Nguyen, Hiroo Sekiya (Chiba Univ.) EE2022-42 |
In this paper, we propose a load-independent (LI) constant-current (CC) output series-resonant inverter. The pro- posed ... [more] | EE2022-42 pp.89-94 |
| CCS | 2022-11-17 16:50 |
Mie | (Primary: On-site, Secondary: Online) |
Heuristic Algorithm-based Design Method of Power Converters including Optimization of Resonant Inductors Wenqi Zhu, Yutaro Komiyama (Chiba Univ.), Xiuqin Wei (ChibaTech), Kien Nguyen, Hiroo Sekiya (Chiba Univ.) CCS2022-51 |
In recent years, the invention of wide bandgap semiconductor devices has made it possible to push the switching frequenc... [more] | CCS2022-51 pp.42-46 |
| EE, IEE-SPC (Joint) |
2021-03-01 16:50 |
Online | Online | Design of Load-Independent Class-E^2 DC-DC Converter Tatsuki Osato (Chiba Univ.), Xiuqin Wei (CIT), Nguyen Kien, Hiroo Sekiya (Chiba Univ.) EE2020-45 |
This paper presents a design of load-independent class-E^2 DC-DC converter consist of load-independent class-E inverter ... [more] | EE2020-45 pp.28-33 |
| EE, IEE-SPC (Joint) |
2020-03-05 15:38 |
Nagasaki | (Cancelled but technical report was issued) |
Analysis and Design of Load Independent Class-E Rectifier Tatsuki Osato (Chiba Univ.), Xiuqin Wei (CIT), Wenqi Zhu, Kien Nguyen, Hiroo Sekiya (Chiba Univ.) EE2019-81 |
[more] | EE2019-81 pp.37-41 |
| EE | 2020-01-15 13:15 |
Kagoshima | HOUZAN HALL | Analysis and design of class-E/F3 inverter Jingyue Ma, Asiya (Chiba Univ.), Xiuqin Wei (CIT), Kien Nguyen, Hiroo Sekiya (Chiba Univ.) EE2019-54 |
[more] | EE2019-54 pp.31-36 |
| EE, IEE-SPC | 2019-07-25 09:30 |
Hiroshima | SiC MOSFET Class-E Inverter with a Class-Φ High-Speed Driver Haruma Yogi, Xiuqin Wei (Chiba Tech), Hiroo Sekiya (Chiba Univ.), Takashi Hikihara (Kyoto Univ.) EE2019-25 |
This paper presents a design challenge of a SiC MOSFET class-E inverter with a class-$Phi $ high-speed driver. The drive... [more] | EE2019-25 pp.49-52 |
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| EE, IEE-HCA | 2017-05-25 13:00 |
Tokyo | The Kikai Shinko Kaikan building | Steady-State Analytical Expression for Voltage Shift by Diode in Resonant Drivers Hanako Matsubara (Chiba Univ.), Xiuqin Wei (Chiba Inst. of Tech.), Hiroo Sekiya (Chiba Univ.) EE2017-1 |
[more] | EE2017-1 pp.1-6 |
| EE, IEE-SPC | 2016-07-14 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis and design of interter with low switch voltage stress Xiuqin Wei (Chiba Institute of Tech.), Akihiko Katsuki (Nagasaki Univ.), Min Lin, Ken Matsuura, Masahiko Hirokawa, Kazushi Watanabe, Shigetaka Maeyama (TDK Corp.) EE2016-13 |
[more] | EE2016-13 pp.65-70 |
| EE, IEE-HCA | 2016-05-19 10:00 |
Tokyo | The Kikai Shinko Kaikan building | Output Power Capability Comparisons of Class E Power Amplifiers with Harmonic Resonance Yuchong Sun (Chiba Univ.), Xiuqin Wei (Chiba Inst. of Tech.), Hiroo Sekiya (Chiba Univ.) EE2016-1 |
[more] | EE2016-1 pp.1-5 |
| EE | 2016-01-29 10:30 |
Fukuoka | KURUME HOTEL ESPRIT | Design and Analysis of Class-E Amplifier with MOSFET Nonlinear Parasitic Capacitances Xiuqin Wei (Nagasaki Univ.) EE2015-19 |
[more] | EE2015-19 pp.61-66 |
| NLP | 2015-03-04 11:25 |
Hyogo | Hyogo Prefecture Citizens' Hall | Consideration and Implementation of Pulse Density Modulation Control for Class-E Rectifier Go Yonezawa, Tomoharu Nagashima (Chiba Univ.), Xiuqin Wei (Nagasaki Univ.), Hiroo Sekiya (Chiba Univ.) NLP2014-153 |
[more] | NLP2014-153 pp.57-61 |
| NLP | 2015-01-27 14:30 |
Oita | Compal Hall | Consideration of Output Voltage Control for Class-E^2 DC-DC Converter Achieving Zero Voltage Switching Tomoharu Nagashima (Chiba Univ.), Xiuqin Wei (Nagasaki Univ.), Hiroo Sekiya (Chiba Univ.) NLP2014-138 |
[more] | NLP2014-138 pp.143-146 |
| EE | 2014-10-10 13:00 |
Tokyo | The Kikai-Shinko-Kaikan Bldg. | Fast Repsponse Class E Amplifier with EPWM-EER Archtecture Tadashi Suetsugu (Fukuoka Univ.), Naoki Oyama (MTV), Shotaro Kuga, Xiuqin Wei (Fukuoka Univ.) EE2014-16 |
The EER transmission system was introduced to exploit high efficiency switching power amplifiers in the high PAPR tran... [more] |
EE2014-16 pp.7-12 |
| EMCJ, WPT (Joint) |
2014-01-31 13:25 |
Saga | Saga Univ. | Analytical design for resonant inductively coupled wireless power transfer system with class-E^2 DC-DC converter Tomoharu Nagashima, Kazuhide Inoue (Chiba Univ.), Xiuqin Wei (Fukuoka Univ.), Hiroo Sekiya (Chiba Univ.) |
This paper presents a resonant inductive coupling wireless power transfer (RIC-WPT) system with a class-E^2 dc-dc conver... [more] | |
| NLP | 2013-05-28 11:00 |
Fukuoka | Event hall, Central Library, Fukuoka University | Design of class-E inverter with inductive impedance inverter for achieving zero voltage switching at any load resistance Tomoharu Nagashima (Chiba Univ.), Xiuqin Wei, Tadashi Suetsugu (Fukuoka Univ.), Hiroo Sekiya (Chiba Univ.) NLP2013-22 |
This paper presents a design of the class-E inverter with an inductive impedance inverter for achieving zero voltage swi... [more] | NLP2013-22 pp.71-75 |
| NLP | 2013-03-14 13:00 |
Chiba | Nishi-Chiba campus, Chiba Univ. | Parallel Connected Class D Amplifiers for RF Power Source Applications Tadashi Suetsugu, Xiuqin Wei (Fukuoka Univ.), Tomoharu Nagashima, Hiroo Sekiya (Chiba Univ.) NLP2012-150 |
This paper researches about influence of multi-frequency operation of parallel connected class D amplifiers. It can be ... [more] | NLP2012-150 pp.33-36 |
| NLP | 2013-03-14 13:25 |
Chiba | Nishi-Chiba campus, Chiba Univ. | Analysis of Class-E_M Amplifier Taking into Acount Drain Current Fall Time Zhicai Zhang, Tomoharu Nagashima (Chiba Univ.), Xiuqin Wei (Fukuoka Univ.), Hiroo Sekiya (Chiba Univ.) NLP2012-151 |
The class EM amplifier is composed of class E amplifier and auxiliary circuit output harmonic. The class EM amplifier ac... [more] | NLP2012-151 pp.37-42 |
| NC, NLP | 2013-01-25 17:40 |
Hokkaido | Hokkaido University Centennial Memory Hall | Bifurcation Phenomena of the Class-EM Amplifier with One Input Signal Ryuta Nakamura (Oita Univ.), Xiuqin Wei (Fukuoka Univ.), Takuji Kousaka (Oita Univ.), Hiroo Sekiya (Chiba Univ.) NLP2012-143 NC2012-133 |
The class-E$_{\textrm M}$ amplifier with one input signal is an improved version of the class-E$_{\textrm M}$ amplifier ... [more] | NLP2012-143 NC2012-133 pp.223-226 |
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