WEI Xiuqin 魏秀欽

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Wei Xiuqin 魏秀欽

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Researcher Number	80632009
Other IDs	https://orcid.org/0000-0001-8212-5787
Affiliation (Current)	2025: 千葉工業大学, 工学部, 教授
Affiliation (based on the past Project Information) *help	2025: 千葉工業大学, 工学部, 教授 2023: 千葉工業大学, 工学部, 教授 2016 – 2022: 千葉工業大学, 工学部, 准教授 2014 – 2016: 長崎大学, 工学(系)研究科(研究院), 准教授 2015: 千葉工業大学, 電気電子工学科, 准教授 2014 – 2015: 長崎大学, 工学研究科, 准教授 2012 – 2014: 福岡大学, 工学部, 助教
Review Section/Research Field	Principal Investigator Power engineering/Power conversion/Electric machinery / Basic Section 21020:Communication and network engineering-related / Basic Section 21010:Power engineering-related Except Principal Investigator Communication/Network engineering / Basic Section 21020:Communication and network engineering-related
Keywords	Principal Investigator 高効率化 / 高効率 / 基礎理論 / 最適化 / プッシュプル構造 / 大電力 / 高周波 / RF電源 / 協調動作 / 一送電多受電 … More / 位置ずれ / 小型化 / 簡素化 / 高電力伝送効率 / 負荷変動 / ワイヤレス給電システム / 実機実装 / 負荷非依存 / 定電圧モード / 無線通信機構 / フィードバック / ソフトスイッチング / 定格出力 / 高周波化 / 負荷非依存モード / ワイヤレス給電 / 回路解析 / 超高周波電源 / 高調波 / スイッチング技術 / 体系化 / 数理モデル / 高調波注入 / 超高周波化 / 国際情報交流米国オハイオ州 / 解析技術 / 磁性素子 / GaNデバイス / コンバータ / 超高周波スイッチング / 定常解析 / 高調波電流 / 電源回路 / 小型 / 超高周波 / 位相縮約アプローチ / 高周波数大電力 / 低コスト / 周波数安定化 / 電力発振器 / プラズマ発生装置 / 高調波歪率 / 安定化 / 位相縮約 / 注入同期 / 無線電力伝送 … More Except Principal Investigator フィードバックネットワーク / 電力発振器 / フィルタ設計 / 電流一定/電圧一定 / IoT機器 / ドローン / ソフトスイッチング / 無線給電 / バッテリー充電 / 負荷非依存特性 / 高周波インバータ / ロボットアーム / 負荷非依存 / 制御レス / 無線給電システム / 高効率整流器 / 高効率増幅器 / E級スイッチング / 非線形最適化 / 制御方式 / パワーエレクトロニクス / マグネティクス / ワイヤレス給電 / 効率最大化 / 磁性素子設計 / 制御 / 無線電力伝送 / 非接触給電 / 移動体通信 / マイクロマシン / GaN HEMT / 高周波 / 増幅器 / 電源回路 Less

負荷非依存技術による小型かつ高効率な急速バッテリー充電システムの開発Principal Investigator
- Principal Investigator
  
  魏秀欽
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Chiba Institute of Technology
Development of load-independent single-input multiple-output wireless power transfer system with high frequencyPrincipal Investigator
- Principal Investigator
  
  WEI XIUQIN
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Chiba Institute of Technology
Research and development for high-frequency wireless-power-transfer systems without control
- Principal Investigator
  
  Sekiya Hiroo
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Chiba University
Systematization of the theory and its development of the world's highest level of very-high-frequency miniaturized power supplyPrincipal Investigator
- Principal Investigator
  
  WEI XIUQIN
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Power engineering/Power conversion/Electric machinery
- Research Institution
  Chiba Institute of Technology
Fundamental Technology Establishment of Power Management for Contactless Power Supply Systems
- Principal Investigator
  
  Sekiya Hiroo
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Chiba University
Establishment of fundamental theory for injection-locked oscillators and its applications to RF power suppliesPrincipal Investigator
- Principal Investigator
  
  WEI Xiuqin
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Power engineering/Power conversion/Electric machinery
- Research Institution
  Nagasaki University
  Fukuoka University
Integration of Power Supply Circuit With High Frequency Switching Amplifier Using GaN HEMT device
- Principal Investigator
  
  Suetsugu Tadashi
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Fukuoka University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 Other

All Journal Article Presentation

[Journal Article] Load-Independent Class-E Frequency Multipliers2024
- Author(s)
  Xie Yinchen、Zhu Wenqi、Komiyama Yutaro、Komanaka Ayano、Konishi Akihiro、Wei Xiuqin、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  IEEE Transactions on Circuits and Systems I: Regular Papers
  
  Volume: Not yet Issue: 5 Pages: 1-14
- DOI
  10.1109/tcsi.2024.3369649
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KJ0311, KAKENHI-PROJECT-21K04029, KAKENHI-PROJECT-22KJ0481
[Journal Article] Analysis and Design of Class-Φ22 Wireless Power Transfer System2023
- Author(s)
 LUO Weisen、WEI Xiuqin、SEKIYA Hiroo
- Journal Title
 
 IEICE Trans. Commun.
 
 Volume: E106.B Issue: 12 Pages: 1402-1410
- DOI
 10.1587/transcom.2023EBP3044
- ISSN
 0916-8516, 1745-1345
- Year and Date
 2023-12-01
- Language
 English
- Peer Reviewed / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-21K04029
[Journal Article] Design of Isolated Class-Φ2 DC-DC Converter Based on Harmonic Analysis Technology2022
- Author(s)
 Kentaro Nakayama, Tomoyuki Tamura, Xiuqin Wei, Nobuo Satoh
- Journal Title
 
 IEEJ Transactions on Industry Applications
 
 Volume: 142 Issue: 3 Pages: 177-186
- DOI
 10.1541/ieejias.142.177
- NAID
 130008165823
- ISSN
 0913-6339, 1348-8163
- Year and Date
 2022-03-01
- Language
 Japanese
- Peer Reviewed / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-21K04029
[Journal Article] Load‐independent inverse class‐E ZVS inverter and its application to wireless power transfer systems2022
- Author(s)
  Komanaka Ayano、Zhu Wenqi、Wei Xiuqin、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  IET Power Electronics
  
  Volume: 15 Issue: 7 Pages: 644-658
- DOI
  10.1049/pel2.12256
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029, KAKENHI-PROJECT-20H02142
[Journal Article] Analysis and Design of Load-Independent Class-E Synchronous Rectifier2021
- Author(s)
  大里辰希、アスヤアスヤ、魏秀欽、朱聞起、グエンキエン、関屋大雄
- Journal Title
  
  電子情報通信学会論文誌B 通信
  
  Volume: J104-B Issue: 2 Pages: 83-92
- DOI
  10.14923/transcomj.2020JBP3035
- ISSN
  1881-0209
- Year and Date
  2021-02-01
- Language
  Japanese
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-20H02142
[Journal Article] Generalized Analysis of Load-Independent ZCS Parallel-Resonant Inverter2021
- Author(s)
  Komanaka Ayano、Zhu Wenqi、Wei Xiuqin、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  IEEE Transactions on Industrial Electronics
  
  Volume: In press Issue: 1 Pages: 1-1
- DOI
  10.1109/tie.2021.3053888
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-18H03205, KAKENHI-PROJECT-21K04029, KAKENHI-PROJECT-20H02142
[Journal Article] Design of load-independent class-E inverter with MOSFET gate-to-drain and drain-to-source parasitic capacitances2020
- Author(s)
  Weisen Luo, Yusuke Ogi, Fumiya Ebihara, Xiuqin Wei, Hiroo Sekiya
- Journal Title
  
  NOLTA
  
  Volume: 11 Issue: 2 Pages: 267-277
- DOI
  10.1587/nolta.11.267
- NAID
  130007825934
- ISSN
  2185-4106
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03205, KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-19H02135
[Journal Article] Analysis and design of generalized class-E rectifier2020
- Author(s)
  Asiya、Osato Tatsuki、Wei Xiuqin、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  NOLTA
  
  Volume: 11 Issue: 2 Pages: 206-223
- DOI
  10.1587/nolta.11.206
- NAID
  130007825924
- ISSN
  2185-4106
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-18H03205
[Journal Article] Steady-state analysis and design of phase-controlled class-D ZVS inverter2020
- Author(s)
  Osato Tatsuki、Wei Xiuqin、Asiya、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  NOLTA
  
  Volume: 11 Issue: 2 Pages: 189-205
- DOI
  10.1587/nolta.11.189
- NAID
  130007825913
- ISSN
  2185-4106
- Language
  English
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Journal Article] Analysis and design of generalized class-E/F_2 and E/F_3 inverters2020
- Author(s)
  Jingyue Ma, Asiya, Kien Nguyen, Xiuqin Wei, and Hiroo Sekiya
- Journal Title
  
  IEEE Access
  
  Volume: 8 Pages: 61277-61288
- DOI
  10.1109/access.2020.2983490
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-19H02135
[Journal Article] Generalized Analysis and Performance Investigation of the Class-E/Fn Rectifiers2020
- Author(s)
  Asiya、Wei Xiuqin、Ma Jingyue、Osato Tatsuki、Zhu Wenqi、Nguyen Kien、Sekiya Hiroo
- Journal Title
  
  IEEE Access
  
  Volume: 8 Pages: 124145-124157
- DOI
  10.1109/access.2020.3005701
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-18H03205, KAKENHI-PROJECT-19H02135
[Journal Article] Design of Class-Φ3 Inverter2020
- Author(s)
  Sekiya Hiroo、Ma Jingyue、Nguyen Kien、Wei Xiuqin
- Journal Title
  
  Proc. or ISOCC
  
  Volume: - Pages: 179-180
- DOI
  10.1109/isocc50952.2020.9333077
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02142
[Journal Article] Steady-state analysis of isolated class-E2 converter outside nominal operation2017
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Industrial Electronics
  
  Volume: 64 Issue: 4 Pages: 3227-3238
- DOI
  10.1109/tie.2016.2631439
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115, KAKENHI-PROJECT-17K14645, KAKENHI-PROJECT-26286086
[Journal Article] Design procedure for wireless power transfer system with inductive coupling-coil optimizations using PSO2016
- Author(s)
  Takumi Noda, Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Journal Title
  
  2016 IEEE International Symposium on Circuits and Systems (ISCAS2016)
  
  Volume: -
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Steady-state analysis and design of class-D ZVS inverter at any duty ratio2016
- Author(s)
  Xiuqin Wei, Hiroo Sekiya, Tomoharu Nagashima, Marian K. Kazimierczuk, and Tadashi Suetsugu
- Journal Title
  
  IEEE Transactions on Power Electronics
  
  Volume: 31 Issue: 1 Pages: 394-405
- DOI
  10.1109/tpel.2015.2400463
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-25820112, KAKENHI-PROJECT-26289115
[Journal Article] Novel Architecture of EER Transmitter with Class-E Amplifier2015
- Author(s)
  Tadashi Suetsugu, Xiuqin Wei, Shotaro Kuga
- Journal Title
  
  9th International Conference on Power Electronics-ECCE Asia (ICPE2015-ECCE Asia)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Analytical design for resonant inductive coupling wireless power transfer system with class-E inverter and class-DE rectifier2015
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, and Hiroo Sekiya
- Journal Title
  
  2015 IEEE International Symposium on Circuits and Systems (ISCAS2015)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] A method for dividing voltage stress of high voltage class E inverter2015
- Author(s)
  Tadashi Suetsugu, Shotaro Kuga, and Xiuqin Wei
- Journal Title
  
  37th International Telecommunications Energy Conference (INTELEC2015)
  
  Volume: - Pages: 437-440
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] A Method for Dividing Voltage Stress of High Voltage Class E Inverter2015
- Author(s)
  Tadashi Suetsugu, Shotaro Kuga, and Xiuqin Wei
- Journal Title
  
  Proceedings of International Telecommunication Energy Conference (INTELEC2015)
  
  Volume: I Pages: 437-440
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Class-E^2 inductive power transfer system with pre- and post-regulators2015
- Author(s)
  Tomoharu Nagashima, Hiroo Sekiya, and Xiuqin Wei
- Journal Title
  
  4th International Conference on Renewable Energy Research and Applications (ICRERA2015)
  
  Volume: - Pages: 348-352
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Design and analysis of class E inverter with MOSFET nonlinear gate-drain and nonlinear drain-to-source capacitances2015
- Author(s)
  Xiuqin Wei
- Journal Title
  
  37th International Telecommunications Energy Conference (INTELEC2015)
  
  Volume: - Pages: 859-863
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Novel Architecture of EER Transmitter with Class-E Amplifier2015
- Author(s)
  Tadashi Suetsugu, Xiuqin Wei, and Shotaro Kuga
- Journal Title
  
  Proceedings of9th International Conference on Power Electronics (ICPE ECCE-Asia 2015)
  
  Volume: I Pages: 2085-2090
- DOI
  10.1109/icpe.2015.7168065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Class-D inverter with MOSFET nonlinear parasitic capacitance2015
- Author(s)
  Koyo Yonekura, Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, and Tadashi Suetsugu
- Journal Title
  
  4th International Conference on Renewable Energy Research and Applications (ICRERA2015)
  
  Volume: - Pages: 944-948
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Characteristics of high frequency gate driver by the use of LC self-excitation oscillator2015
- Author(s)
  Hironori Murakami, Naoyuki Ishibashi, Xiuqin Wei, Akihiko Katsuki, Masahiko Hirokawa, and Shigetaka Maeyama
- Journal Title
  
  37th International Telecommunications Energy Conference (INTELEC2015)
  
  Volume: - Pages: 232-236
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Steady-state analysis and design of class-DE inverter at any duty ratio2015
- Author(s)
  Hiroo Sekiya, Xiuqin Wei, Tomoharu Nagashima, and Marian K. Kazimierczuk
- Journal Title
  
  IEEE Transactions on Power Electronics
  
  Volume: 30 Issue: 7 Pages: 3685-3694
- DOI
  10.1109/tpel.2014.2339355
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112, KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-26289115
[Journal Article] Analysis and design of loosely inductive coupled wireless power transfer system based on class-E^2 DC-DC converter for efficiency enhancement2015
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Circuits and Systems Part I: Regular Papers
  
  Volume: 62 Issue: 11 Pages: 2781-2791
- DOI
  10.1109/tcsi.2015.2482338
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-25820112, KAKENHI-PROJECT-26289115
[Journal Article] Voltage Control of All Nodes in a Loop Distribution System Using the Series and Shunt Converters of a UPFC2015
- Author(s)
  Tadashi Suetsugu, Xiuqin Wei, Shotaro Kuga, Naoki Oyama
- Journal Title
  
  IEEJ Transactions on Industry Applications
  
  Volume: 135 Issue: 1 Pages: 1-9
- DOI
  10.1541/ieejias.135.1
- NAID
  130004876833
- ISSN
  0913-6339, 1348-8163
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112, KAKENHI-PROJECT-26249061, KAKENHI-PROJECT-25289077
[Journal Article] Switched Capacitor Discrete Control of Class E Amplifier to Achieve Nominal Operation2015
- Author(s)
  "Tadashi Suetsugu, Xiuqin Wei "
- Journal Title
  
  IEEJ Journal of Industry Applications
  
  Volume: 4 Issue: 4 Pages: 402-408
- DOI
  10.1541/ieejjia.4.402
- NAID
  130005086695
- ISSN
  2187-1094, 2187-1108
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Novel architecture of EER transmitter with class-E amplifier2015
- Author(s)
  Tadashi Suetsugu, Xiuqin Wei, Shotaro Kuga
- Journal Title
  
  9th International Conference on Power Electronics-ECCE Asia (ICPE2015-ECCE Asia)
  
  Volume: - Pages: 2085-2090
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Class-D inverter with MOSFET nonlinear parasitic capacitance2015
- Author(s)
  Koyo Yonekura, Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, Tadashi Suetsugu
- Journal Title
  
  Proceedings of International Conference on renewable Energy Research and Applications (ICRERA2015)
  
  Volume: I Pages: 944-948
- DOI
  10.1109/icrera.2015.7418549
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Operation of class-E^2 dc-dc converter outside nominal conditions2014
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Journal Title
  
  2014 International Symposium on Nonlinear Theory and its Applications (NOLTA2014)
  
  Volume: - Pages: 478-481
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Comparison of EPWM Architectures for Class E Amplifiers in EER System2014
- Author(s)
  Tadashi Suetsugu, Naoki Oyama, Shotaro Kuga, Makoto Taromaru, and Xiuqin Wei
- Journal Title
  
  16th International Power Electronics and Motion Control Conference and Exposition, (PEMC2013)
  
  Volume: Vol.1 Pages: 331-336
- DOI
  10.1109/epepemc.2014.6980514
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] A Loosely Coupled Inductive Wireless Power Transfer Systems with Class-E Transmitter and Multiple Receivers2014
- Author(s)
  Hiroo Sekiya, Kazuhide Inoue, Tomoharu Nagashima, Tadashi Suetsugu, Shotaro Kuga and Xiuqin Wei
- Journal Title
  
  2014 IEEE Energy Conversion Congress and Exposition (ECCE2014)
  
  Volume: Vol.1 Pages: 675-680
- DOI
  10.1109/ecce.2014.6953460
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Analytical design procedure for resonant inductively coupled wireless power transfer system with class-DE inverter and class-E rectifier2014
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Journal Title
  
  2014 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS2014)
  
  Volume: - Pages: 288-291
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Analysis of Power Loss of Class E Amplifier with Nonlinear Shunt Capacitance2014
- Author(s)
  Tadashi Suetsugu, Xiuqin Wei, Marian K. Kazimierczuk
- Journal Title
  
  IEEJ Journal of Industry Applications
  
  Volume: 3 Issue: 1 Pages: 68-74
- DOI
  10.1541/ieejjia.3.68
- NAID
  130003388508
- ISSN
  2187-1094, 2187-1108
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153, KAKENHI-PROJECT-25820112
[Journal Article] Waveform equations, output power, and power conversion efficiency or class-E inverter outside nominal operation2014
- Author(s)
  Tomoharu Nagashima
- Journal Title
  
  IEEE Transactions on Industrial Electronics
  
  Volume: 61 Issue: 4 Pages: 1799-1810
- DOI
  10.1109/tie.2013.2267693
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-24360153, KAKENHI-PROJECT-25820112
[Journal Article] A loosely coupled inductive wireless power transfer systems with class-E transmitter and multiple receivers2014
- Author(s)
  Hiroo Sekiya, Kazuhide Inoue, Tomoharu Nagashima, Tadashi Suetsugu, Shotaro Kuga, Xiuqin Wei, Kenichi Shirota, Hironobu Hatamoto, and Satoru Shimizu
- Journal Title
  
  2014 IEEE Energy Conversion Congress and Exposition (ECCE2014)
  
  Volume: - Pages: 675-680
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] FOREWORD2014
- Author(s)
  J. Shi, Y. Takagi, D. Anzai and J. Wang
- Journal Title
  
  IEICE Trans. Commun.
  
  Volume: E97.B Issue: 1 Pages: 1-1
- DOI
  10.1587/transcom.E97.B.1
- NAID
  130003385166
- ISSN
  0916-8516, 1745-1345
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560452, KAKENHI-PROJECT-25820112
[Journal Article] pEPWM architectures for fast transient response of class E amplifiers in EER system2014
- Author(s)
  Tadashi Suetsugu, Naoki Oyama, Shotaro Kuga, Makoto Taromaru, and Xiuqin Wei
- Journal Title
  
  International Conference on Renewable Energy Research and Applications (ICRERA2014)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Locking range derivations for injection-locked class-E oscillator applying phase reduction theory2014
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Hisa-Aki Tanaka, and Hiroo Sekiya
- Journal Title
  
  IEEE Transactions on Circuits and Systems Part I: Regular Papers
  
  Volume: 61 Issue: 10 Pages: 2904-2911
- DOI
  10.1109/tcsi.2014.2327276
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-13J08797, KAKENHI-PROJECT-25820112, KAKENHI-PROJECT-26286086, KAKENHI-PROJECT-26289115
[Journal Article] pEPWM Architectures for Fast Transient Response of Class E Amplifiers in EER System2014
- Author(s)
  Tadashi Suetsugu, Naoki Oyama, Shotaro Kuga, Makoto Taromaru, and Xiuqin Wei
- Journal Title
  
  International Conference on renewable Energy Research and Applications (ICRERA2014)
  
  Volume: Vol. 1 Pages: 354-358
- DOI
  10.1109/icrera.2014.7016409
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Analysis and design of class-E_M power amplifier2014
- Author(s)
  X. Wei, T. Nagashima, M. K. Kazimierczuk, H. Sekiya, and T. Suetsugu
- Journal Title
  
  IEEE Trans. Circuits Syst.-I, vol.61, no.4, pp. 976-986
  
  Volume: vol.61, no.4 Issue: 4 Pages: 976-986
- DOI
  10.1109/tcsi.2013.2283991
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-24360153, KAKENHI-PROJECT-25820112
[Journal Article] Analysis of Dynamic and Transient Response of Frequency Modulated Class E Amplifier2014
- Author(s)
  Tadashi Susetsugu, Xiuqin Wei, Marian K. Kazimierczuk
- Journal Title
  
  IEICE Trans. Commun.
  
  Volume: E97.B Issue: 8 Pages: 1630-1637
- DOI
  10.1587/transcom.E97.B.1630
- NAID
  130004679230
- ISSN
  0916-8516, 1745-1345
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153, KAKENHI-PROJECT-26289115
[Journal Article] Extended Discrete Control of Class E Amplifier in Order to Achieve Nominal Operation2014
- Author(s)
  Tadashi Suetsugu, Xiuqin Wei, Shotaro Kuga
- Journal Title
  
  International Power Electronics Conference ECCE-ASIA (IPEC2014)
  
  Volume: Vol.1 Pages: 3955-3958
- DOI
  10.1109/ipec.2014.6870068
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Analytical design procedure for resonant inductively coupled wireless power transfer with class-E^2 dc-dc converter2014
- Author(s)
  Tomoharu Nagashima, Kazuhide Inoue, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  2014 IEEE International Symposium on Circuits and Systems (ISCAS2014)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Comparison of EPWM architectures for class E amplifiers in EER system2014
- Author(s)
  Tadashi Suetsugu, Naoki Oyama, Shotaro Kuga, Makoto Taromaru, and Xiuqin Wei
- Journal Title
  
  16th International Power Electronics and Motion Control Conference and Exposition (PEMC2014
  
  Volume: - Pages: 418-423
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Power dissipation at MOSFET gate port of class E amplifier2013
- Author(s)
  Akito Kiri, Mitsuru Sato, Shotaro Kuga, Xiuqin Wei, and Tadashi Suetsugu
- Journal Title
  
  International Conference on Renewable Energy Research and Applications(ICRERA2013)
  
  Volume: - Pages: 326-329
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Consideration of interference between parallel connected class D amplifiers operated at different switching frequencies2013
- Author(s)
  Tadashi Suetsugu and Xiuqin Wei
- Journal Title
  
  International Conference on Power Engineering, Energy and Electrical Drives (POWERENG2013)
  
  Volume: - Pages: 1034-1037
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Effect of MOSFET Parasitic Capacitances on EER Transmitter with Class-E Amplifier2013
- Author(s)
  Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, Tadashi Suetsugu
- Journal Title
  
  IEEE International Symposium on Circuits and Systems
  
  Volume: Vol. 1 Pages: 913-916
- DOI
  10.1109/iscas.2013.6571996
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Consideration of Interference Between Parallel Connected Class D Amplifiers Operated at Different Switching Frequencies2013
- Author(s)
  Ishikawa, Y. Yamamoto, R. ; Uchiyama, H. ; Wei, X. ; Sekiya, H. ; Suetsugu, T.
- Journal Title
  
  International Conference on Power Engineering, Energy and Electrical Drives (POWERENG2013)
  
  Volume: Vol. 1 Pages: 1034-1037
- DOI
  10.1109/powereng.2013.6635753
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Design Equations for Off-Nominal Operation of Class E Amplifier with Nonlinear Shunt Capacitance at D=0.52013
- Author(s)
 Tadashi Suetsugu. Xiuqin Wei, Marian Kazimierczuk
- Journal Title
 
 IEICE Trans. Commun.
 
 Volume: E96.B Issue: 9 Pages: 2198-2205
- DOI
 10.1587/transcom.E96.B.2198
- NAID
 130003370273
- ISSN
 0916-8516, 1745-1345
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-24360153, KAKENHI-PROJECT-25820112
[Journal Article] Power Dissipation at MOSFET Gate Port of Class E Amplifier2013
- Author(s)
  Akito Kiri, Mitsuru Sato, Shotaro Kuga, Xiuqin Wei, Tadashi Suetsugu
- Journal Title
  
  International Conference on renewable Energy Research and Applications (ICRERA2013)
  
  Volume: Vol. 1 Pages: 326-329
- DOI
  10.1109/icrera.2013.6749774
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Negative-bias driving voltage for class-E GaN HEMT oscillator using a diode2013
- Author(s)
  Youhei Noguchi, Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, and Tadashi Suetsugu
- Journal Title
  
  2013 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'13)
  
  Volume: - Pages: 201-204
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Effect of MOSFET parasitic capacitances on EER transmitter with class-E amplifier2013
- Author(s)
  Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, and Tadashi Suetsugu
- Journal Title
  
  2013 IEEE International Symposium on Circuits and Systems (ISCAS2013)
  
  Volume: - Pages: 913-916
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] MOSFET parasitic capacitance effects to class-DE power amplifier2013
- Author(s)
  Hiroo Sekiya, Xiuqin Wei, and Tomoharu Nagashima
- Journal Title
  
  2013 IEEE Electrical Design of Advanced Packaging and System Symposium(EDAPS2013)
  
  Volume: - Pages: 245-248
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Analysis of Class E_M Amplifier With Considering Non-Zero Current Fall Time of Drain Current2013
- Author(s)
  Zhicai Zhang, Tomoharu Nagashima, Xiuqin Wei , Tadashi Suetsugu, Hiroo Sekiya, and Naoki Ooyama
- Journal Title
  
  IEEE International Future Energy Electronics Conference 2013 (IFEEC 2013)
  
  Volume: Vol. 1 Pages: 338-343
- DOI
  10.1109/ifeec.2013.6687527
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Clamping of switch peak voltage with diode and transformer at output of class E amplifier2013
- Author(s)
  Tadashi Suetsugu and Xiuqin Wei
- Journal Title
  
  International Journal of Renewable Energy Research(IJRER)
  
  Volume: 2 Pages: 359-363
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Design of high-efficiency inductive-coupled wireless power transfer system with class-DE transmitter and class-E rectifier2013
- Author(s)
  Kazuhide Inoue, Tomoharu Nagashima, Xiuqin Wei, Hiroo Sekiya
- Journal Title
  
  39th Annual Conference of the IEEE Industrial Electronics Society (IECON 2013)
  
  Volume: - Pages: 611-616
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Analysis of class E_M amplifier with considering non-zero current fall time of drain current2013
- Author(s)
  Zhicai Zhang, Xiuqin Wei, Hiroo Sekiya, Naoki Oyama, Tadashi Suetsugu, and Tomoharu Nagashima
- Journal Title
  
  International Future Energy Electronics Conference 2013 (IFEEC2013)
  
  Volume: - Pages: 338-343
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Clamping of Switch Peak Voltage with Diode and Transformer at Output of Class E Amplifier2013
- Author(s)
  Tadashi Suetsugu. Xiuqin Wei
- Journal Title
  
  International Journal of Renewable Energy Research-IJRER
  
  Volume: Vol.3, No.2 Pages: 359-363
- DOI
  10.1109/icrera.2012.6477460
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] High-frequency high-efficiency resonant converter with class-E_M inverter and class-E rectifier2013
- Author(s)
  Hiroo Sekiya, Xiuqin Wei, and Tomoharu Nagashima
- Journal Title
  
  IEEE 56th International Midwest Symposium on Circuits and Systems (MWSCAS2013)
  
  Volume: - Pages: 33-36
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Inductively coupled wireless powertransfer with class-E^2 DC-DC converter2013
- Author(s)
  Tomoharu Nagashima, Kazuhide Inoue, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, and Hiroo Sekiya
- Journal Title
  
  21th European Conference of Circuits Technology and Devices(ECCTD2013)
  
  Volume: - Pages: 1-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820112
[Journal Article] Design of class-E_M oscillator with second harmonic injection2012
- Author(s)
  R. Miyahara, X. Wei, T. Nagashima, T. Kousaka, and H. Sekiya
- Journal Title
  
  IEEE Trans. Circuits Syst.-I
  
  Volume: vol.59, no.10 Issue: 10 Pages: 2456-2467
- DOI
  10.1109/tcsi.2012.2188936
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-24360153
[Journal Article] Bifurcation analysis of the class-E inverter for switching-pattern derivations2012
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Takuji Kousaka, and Hiroo Sekiya
- Journal Title
  
  IEICE Communications Express
  
  Volume: 1 Issue: 1 Pages: 33-39
- DOI
  10.1587/comex.1.33
- NAID
  130001921487
- ISSN
  2187-0136
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-24360153
[Journal Article] Push-Pull class-E_M power amplifier for low harmonic-contents and high output-power applications2012
- Author(s)
  Xiuqin Wei, Shingo Kuroiwa, Tomoharu Nagashima, Marian K. Kazimierczuk, and Hiroo Sekiya
- Journal Title
  
  IEEE Trans. Circuits and Syst.-I
  
  Volume: 9 Issue: 9 Pages: 2137-2146
- DOI
  10.1109/tcsi.2012.2185301
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760253, KAKENHI-PROJECT-24360153
[Journal Article] Influence of Nonlinear Shunt Capacitance in Harmonic Distortion in Output Envelope of Drain Voltage Modulated Class E Amplifier2012
- Author(s)
  Tadashi Suetsugu, Hiroo Sekiya, Xiuquin Wei
- Journal Title
  
  Nonlinear Theory and its Applications (NOLTA2012)
  
  Pages: 614-617
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Journal Article] Negative-Bias Driving Voltage for Class-E GaN HEMT Oscillator Using a Diode2012
- Author(s)
  Youhei Noguchi, xiuqin Wei, Tomoharu Nagashim, Hiroo Sekiya, Tadashi Suetsugu
- Journal Title
  
  2013 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP2013)
  
  Pages: 201-204
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360153
[Presentation] Study of load-independent class-ED converter2024
- Author(s)
  Soraki Aizawa, Tsukasa Yasuda, Azuma Uchida, Weisen Luo, and Xiuqin Wei
- Organizer
  2024 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing(NCSP’24)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Resonant converter with class-E^-1 inverter with constant voltage2024
- Author(s)
  Ayano Komanaka, Wenqi Zhu, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2024 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing(NCSP’24)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Design of a high-efficiency 13.56 MHz multi-coil wireless power transfer system2023
- Author(s)
  Yota Matsui, Weisen Luo, Keijiro Senzaki, and Xiuqin Wei
- Organizer
  2023 IEEE Energy Conversion Congress and Exposition (ECCE)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Reconfigurable class-E/EF load-independent inverter with CC-CV output2023
- Author(s)
  Wenqi Zhu, Ayano Komanaka, Yutaro Komiyama, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2023 IEEE Energy Conversion Congress and Exposition (ECCE)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Design of load-independent class-EF inverter with nonsinusoidal output current2023
- Author(s)
  Aoi Noda, Yota Matui, Weisen Luo, and Xiuqin Wei
- Organizer
  2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23)
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] EF^2級WPTシステムの解析2023
- Author(s)
  伊原侑我, 黒澤洋史, 武藤雅希, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] 負荷非依存E/F級インバータを用いた多受電無線電力伝送システム2023
- Author(s)
  王寒簫, 小宮山裕太郎, 魏秀欽, 小西晃央, グエンキエン, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] An easy-to-use design approach of class-E-D WPT system2023
- Author(s)
  Hiroki Kagawa, Takuya Iwami, Yota Matui, and Xiuqin Wei
- Organizer
  2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23)
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Design of load-independent class-EF inverter with nonsinusoidal output current2023
- Author(s)
  Yutaro Komiyama, Wenqi Zhu, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23)
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] 負荷変動及び位置ずれに対してロバストな 6.78MHz 一送電多受電無線電力転送システム2023
- Author(s)
  王寒簫, 小宮山裕太郎, 魏秀欽, グエンキエン, 関屋大雄
- Organizer
  NOLTAソサイエティ大会
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Self-tuned series resonant power oscillator with load-independent operation2023
- Author(s)
  Yutaro Komiyama, Wenqi Zhu, Ayano Komanaka, Xiuqin Wei, Nguyen Kien, and Hiroo Sekiya
- Organizer
  2023 IEEE International Symposium on Circuits and Systems (ISCAS)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Load-independent multiple output WPT system with fixed coupling coils2023
- Author(s)
  Akihiro Konishi, Ken Onodera, Yutaro Komiyama, Xiuqin Wei, Kien Nguyen, Hiroo Sekiya
- Organizer
  The 20th International SoC Conference (ISOCC 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] 負荷非依存ED級コンバータに関する検討2023
- Author(s)
  相澤宙輝, 内田東, 羅イ森, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Load-independent class-E inverter with a class-D rectifier2023
- Author(s)
  Soraki Aizawa, Tsukasa Yasuda, Azuma Uchida, Weisen Luo, and Xiuqin Wei
- Organizer
  2023 12th International Conference on Renewable Energy Research and Applications (ICRERA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Wireless Power Transfer System with Series Resonant Inverse Class-E Inverter2023
- Author(s)
  Yutaro Komiyama, Wenqi Zhu, Wei Xiuqin, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Load-independent high-frequency WPT system for multiple receivers with single transmitter2023
- Author(s)
  Hanxiao Wang, Yutaro Komiyama, Xiuqin Wei, Akihiro Konishi, Kien Nguyen, and Hiroo Sekiya
- Organizer
  The 49th Annual Conference of the IEEE Industrial Electronics Society (IECON 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] 負荷非依存モードを搭載したEF級インバータ2023
- Author(s)
  羅イ森, 安田司, 内田東, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Design of high-frequency CC/CV output load-independent WPT system2023
- Author(s)
  Jiaxin Yan, Wenqi Zhu, Akihiro Konishi,Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2023 12th International Conference on Renewable Energy Research and Applications (ICRERA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] CC/CV出力負荷非依存高周波WPTシステムの設計2023
- Author(s)
  厳佳欣, 朱聞起, 小宮山裕太郎, 小西晃央, 魏秀欽, グエンキエン, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Power losses and efficiency of class-E-D WPT system at any output voltage2023
- Author(s)
  Takuya Iwami, Hiroki Kagawa, and Xiuqin Wei
- Organizer
  2023 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'23)
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Design of class-EF^2 WPT system with relay coil2022
- Author(s)
  Yota Matsui, Kisara Nakajima, Weisen Luo, and Xiuqin Wei
- Organizer
  19th International SoC Design Conference (ISOCC 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Design of class-EF 2 oscillator with nonlinearities of MOSFET drain-to-source and gate-to-drain parasitic capacitances2022
- Author(s)
  Azuma Uchida, Kisara Nakajima, Weisen Luo, and Xiuqin Wei
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing 2022 (NCSP2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Design of class-Φ 2 wireless power transfer system2022
- Author(s)
  Kisara Nakajima, Yusuke Hagiwara, Weisen Luo, and Xiuqin Wei
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing 2022 (NCSP2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Design of a 27.12 MHz class-E inverter using an eGaN FET2022
- Author(s)
  Kai Machizawa, Kazuki Tanaka, Kisara Nakajima, Weisen Luo, and Xiuqin Wei
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing 2022 (NCSP2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Design of a 27.12 MHz class-E inverter using an eGaN FET2022
- Author(s)
  Kai Machizawa, Kazuki Tanaka, Kisara Nakajima, Weisen Luo, and Xiuqin Wei
- Organizer
  2022 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] MOSFETのドレイン-ソースとゲート-ドレイン間の非線形寄生容量を考慮したEF_2級発振器の設計2022
- Author(s)
  内田東, 中島樹咲果, 羅イ森, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Design of class-EF_2 oscillator with nonlinearities of MOSFET drain-to-source and gate-to-drain parasitic capacitances2022
- Author(s)
  Azuma Uchida, Kisara Nakajima, Weisen Luo, and Xiuqin Wei
- Organizer
  022 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] eGaNを用いたE級インバータの設計2022
- Author(s)
  町澤改, 中島樹咲果, 羅イ森, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Design of class-EF 2 WPT system with relay coil2022
- Author(s)
  Yota Matsui, Kisara Nakajima, Weisen Luo, and Xiuqin Wei
- Organizer
  19 th International SoC Design Conference (ISOCC 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] eGaNを用いたE級インバータの設計2022
- Author(s)
  町澤改, 中島樹咲果, 羅イ森, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Design of class-Φ^2 wireless power transfer system2022
- Author(s)
  Kisara Nakajima, Yusuke Hagiwara, Weisen Luo, and Xiuqin Wei
- Organizer
  2022 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] MOSFETのドレイン-ソースとゲート-ドレイン間の非線形寄生容量を考慮したEF 2 級発振器の設計2022
- Author(s)
  内田東, 中島樹咲果, 羅イ森, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 負荷非依存ZVS並列共振インバータの解析と設計2021
- Author(s)
  駒中綾乃,朱聞起,魏秀欽,グエンキエン,関屋大雄
- Organizer
  電気学会半導体電力変換研究会 (SPC) SPC-21-099
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Analysis procedure of class-Φ^2 wireless transfer system2021
- Author(s)
  Weisen Luo, Kisara Nakajima, Ryosuke Hagiwara, Masahiro Yamazaki, and Xiuqin Wei
- Organizer
  2021 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'21)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Load Independent Class-E^-1 Inverter with Shunt Capacitance2021
- Author(s)
  Ayano Komanaka, Wenqi Zhu, Kien Nguyen, Hiroo Sekiya, and Xiuqin Wei
- Organizer
  The 30th International Symposium on Industrial Electronics(ISIE2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Analysis and Design of Load-Independent ZCS Parallel-Resonant Inverter2021
- Author(s)
  Ayano Komanaka, Wenqi Zhu, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] EF_2級インバータを用いたE^2級WPTシステムの解析2021
- Author(s)
  萩原佑亮, 中島樹咲果, 羅イ森, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] EF 2 級インバータを用いたE2 級WPTシステムの解析2021
- Author(s)
  萩原佑亮, 中島樹咲果, 羅イ森, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] EF^2級コンバータを用いたワイヤレス給電システム2021
- Author(s)
  中島樹咲果, 萩原佑亮, 羅イ森, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Design of 6.78 MHz class-EF_2 oscillator2021
- Author(s)
  Masahiro Yamazaki, Kisara Nakajima, Ryosuke Hagiwara, Weisen Luo, and Xiuqin Wei
- Organizer
  2021 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'21)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Φ^2級ワイヤレス給電システムの解析設計手法2021
- Author(s)
  羅イ森, 中島樹咲果, 萩原佑亮, 魏秀欽
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] EF2 級コンバータを用いたワイヤレス給電システム2021
- Author(s)
  中島樹咲果, 萩原佑亮, 羅イ森, 魏秀欽,
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 負荷非依存E^2級DC-DCコンバータの設計2021
- Author(s)
  大里辰希，魏秀欽，グエンキエン，関屋大雄
- Organizer
  電子情報通信学会エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Load Independent Class-E-1 Inverter with Shunt Capacitance2021
- Author(s)
  Ayano Komanaka, Wenqi Zhu, Kien Nguyen, Hiroo Sekiya, and Xiuqin Wei
- Organizer
  2021 International Syposium on Industrial Electronics(ISIE2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Analysis and design of load-independent ZCS parallel-resonant inverter2021
- Author(s)
  Ayano Komanaka, Wenqi Zhu, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2021 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'21)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] 負荷非依存E^2級DC-DCコンバータの設計2021
- Author(s)
  大里辰希，魏秀欽，グエンキエン，関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 負荷非依存ZVS並列共振インバータの解析と設計2021
- Author(s)
  駒中綾乃, 朱聞起, 魏秀欽, グエンキエン, 関屋大雄
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-21K04029
[Presentation] Φ2 級ワイヤレス給電システムの解析設計手法2021
- Author(s)
  羅イ森, 中島樹咲果, 萩原佑亮, 魏秀欽,
- Organizer
  電気学会半導体電力変換研究会 (SPC)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Design of class-EF^2 wireless power transfer system2021
- Author(s)
  Kisara Nakajima, Ryosuke Hagiwara, Masahiro Yamazaki, Weisen Luo, and Xiuqin Wei
- Organizer
  2021 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'21)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] E/F_3 級インバータにおける解析と設計2020
- Author(s)
  馬景悦，Asiya，魏秀欽，グエンキエン，関屋大雄
- Organizer
  電子通信エネルギー技術研究会(EE)
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Experimental evaluations of inverse class-E inverter2020
- Author(s)
  Ayano Komanaka, Wenqi Zhu, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2020 IEEE Workshop on Nonlinear Circuit Networks (NCN2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Experimental Evaluations of Inverse Class-E Inverter2020
- Author(s)
  Ayano Komanaka, Wenqi Zhu, Xiuqin Wei, Kien Nguyen, and Hiroo Sekiya
- Organizer
  2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020)
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] 任意の時比率における負荷非依存ZCS並列共振インバータの解析と設計2020
- Author(s)
  駒中綾乃，朱聞起，関屋大雄，グエンキエン，魏秀欽
- Organizer
  電子通信エネルギー技術研究会(EE)
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Design of 13.56 MHz class-E inverter by using eGaN2020
- Author(s)
  Yoshiki Sakurayama, Fumiya Ebihara, Yusuke Ogi, and Xiuqin Wei
- Organizer
  2019 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'19)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Φ^2級WPTシステムの数値設計2020
- Author(s)
  大城秀, 魏秀欽, 羅イ森, 山崎将弘, 萩原佑亮
- Organizer
  2020年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Design of Class E^2 dc-dc converter for further miniaturization2020
- Author(s)
  Koyo Nagashima, Togo Konno, Yusuke Ogi, Fumiya Ebihara, and Xiuqin Wei
- Organizer
  2019 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'19)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Analysis and design of class-EF_2-E wireless power transfer system2020
- Author(s)
  Yusuke Hagiwara, Kazuki Miyauchi, Fumiya Ebihara, Yusuke Ogi, and Xiuqin Wei
- Organizer
  2019 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'19)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] 数値設計法によるEF_2級発振器の設計2020
- Author(s)
  山崎将弘, 萩原佑亮, 羅イ森, 魏秀欽
- Organizer
  2020年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Analysis of load-independent class-E inverter at any duty ratio2019
- Author(s)
  Natsumi Obinata, Weisen Luo, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  IEEE 45th Annual Conference of the Industrial Electronics Society (IECON2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] A novel circuit topology and its design for class-E^2 dc-dc converter2019
- Author(s)
  Yusuke Ogi, Fumiya Ebihara, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  The Eleventh Annual Energy Conversion Congress and Exposition (ECCE2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Load-independent parallel resonant inverter2019
- Author(s)
  Hiroo Sekiya, Yuta Ozawa, and Xiuqin Wei
- Organizer
  IEEE 16th International SoC Design Conference (ISOCC2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Analysis of class-E rectifier with low output-filter inductance2019
- Author(s)
  Asiya, Tatsuki Osato, Kien Nguyen, Hiroo Sekiya, and Xiuqin Wei
- Organizer
  8th International Conference on Renewable Energy Research and Applications (ICRERA2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Design of 6.78 MHz SiC MOSFET class-E inverter with a class-phi high-speed driver2019
- Author(s)
  Haruma Yogi, Xiuqin Wei, Hiroo Sekiya, and Takashi Hikihara
- Organizer
  The Eleventh Annual Energy Conversion Congress and Exposition (ECCE2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Design of 6.78 MHz SiC MOSFET class-E inverter with a class-phi high-speed driver2019
- Author(s)
  Haruma Yogi, Xiuqin Wei, Hiroo Sekiya, and Hikihara Takashi
- Organizer
  2019 IEEE Energy Conversion Congress and Exposition(ECCE2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Design of load-independent class-E inverter with MOSFET parasitic capacitances2019
- Author(s)
  Weisen Luo, Xiuqin Wei, Hiroo Sekiya, and Tadashi Suetsugu
- Organizer
  62nd IEEE International Midwest Symposium on Circuits and Systems (MWSCAS2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] MOSFET寄生容量を考慮した負荷変動に対するE級インバータの設計2019
- Author(s)
  羅イ森, 魏秀欽
- Organizer
  電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] 低スイッチ電圧ストレスE^2級WPTシステム2019
- Author(s)
  北澤圭佑, 魏秀欽
- Organizer
  電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] 高速駆動回路を用いたSiC MOSFET E^2級DC-DCコンバータの設計2019
- Author(s)
  山崎将弘, 魏秀欽
- Organizer
  電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] 低スイッチ電圧ストレスE^2級DC-DCコンバータの解析2019
- Author(s)
  小木雄介, 魏秀欽, 関屋大雄
- Organizer
  電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Design method of load-independent class-E inverter2019
- Author(s)
  Shu Suzuki, Kosuke Takahashi, Fumiya Ebihara, Keisuke Kitazawa, Yusuke Ogi, and Xiuqin Wei
- Organizer
  2019 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'19)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] MOSFETの寄生容量を考慮したE級発振器の解析と設計2019
- Author(s)
  海老原史弥, 魏秀欽, 関屋大雄
- Organizer
  電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] A novel circuit topology and its design for class-E^2 dc-dc converter2019
- Author(s)
  Yusuke Ogi, Fumiya Ebihara, and Xiuqin Wei
- Organizer
  2019 IEEE Energy Conversion Congress and Exposition(ECCE2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] 任意の時比率における負荷変動に対するE級インバータの解析2019
- Author(s)
  小日向夏美, 羅イ森, 魏秀欽
- Organizer
  電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] アウトフェージングD級ZVS増幅器の設計2019
- Author(s)
  大里辰希，魏秀欽，グエンキエン，関屋大雄
- Organizer
  半導体電力変換研究会(SPC)
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Output power capability comparisons of class-E power amplifiers with harmonic resonance2018
- Author(s)
  Hiroo Sekiya, Yuchong Sun, and Xiuqin Wei
- Organizer
  International Power Electronics Conference (IPEC 2018 ECCE Asia Niigata)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Analysis of the inverse class-E inverter with the switch-voltage fall time2018
- Author(s)
  Natsumi Obinata, Xiuqin Wei, Hiroo Sekiya, and Tadashi Suetsugu
- Organizer
  2018 International Symposium on Nonlinear Theory and its Applications (NOLTA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Analysis procedure of further miniaturized class-E^2 DC/DC converter2018
- Author(s)
  Yusuke Ogi, Xiuqin Wei, Hiroo Sekiya, and Tadashi Suetsugu
- Organizer
  2018 International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'18)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] MOSFETの逆並列ダイオードの動作を考慮した位相制御型D級インバータの解析2018
- Author(s)
  大里辰希, 魏秀欽, 関屋大雄
- Organizer
  電気学会半導体電力変換研究会(SPC)
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] A novel analysis procedure for class E oscillator2018
- Author(s)
  Fumiya Ebihara, Xiuqin Wei, Hiroo Sekiya, and Tadashi Suetsugu
- Organizer
  2018 IEEE International Symposium on Circuits and Systems (ISCAS2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] A novel high-speed SiC MOSFET driver with a low switch-voltage stress2018
- Author(s)
  Xiuqin Wei, Yuchong Sun, and Hiroo Sekiya
- Organizer
  International Power Electronics Conference (IPEC 2018 ECCE Asia Niigata)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] D級インバータ用SiC MOSFET高速駆動回路の設計2018
- Author(s)
  菅野瞭子，魏秀欽, 関屋大雄
- Organizer
  電気学会半導体電力変換研究会(SPC)
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Design of further miniaturized class-E^2 dc/dc converter2018
- Author(s)
  Yusuke Ogi, Fumiya Ebihara, and Xiuqin Wei
- Organizer
  2018 Taiwan and Japan Conference on Circuits and Systems (TJCAS2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Analysis and design of the class-Φ inverter2018
- Author(s)
  Keisuke Kitazawa, Xiuqin Wei, Akihiko Katsuki, and Masahiko Hirokawa
- Organizer
  44th Annual Conference of the IEEE Industrial Electronics Society (IECON2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] 負荷非依存E^-1級インバータの提案2018
- Author(s)
  小澤祐太, 魏秀欽, 関屋大雄
- Organizer
  電子通信エネルギー技術研究会(EE)
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Proposal and analysis of class-E/F^3 rectifier2017
- Author(s)
  Takumi Murayama, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2017 IEEE International Future Energy Electronics Conference (IFEEC2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] E級ZVSインバータに基づくSiC MOSFET高速駆動回路の解析2017
- Author(s)
  松原華子, 魏秀欽, 関屋大雄
- Organizer
  電気学会半導体電力変換研究会(SPC)
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] High-speed driver for SiC MOSFET based on class-E inverter2017
- Author(s)
  Yuchong Sun, Ryoko Sugano, Xiuqin Wei, Takashi Hikihara, and Hiroo Sekiya
- Organizer
  2017 IEEE International Symposium on Circuits and Systems (ISCAS2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] E/F3級整流器を用いたdc-dcコンバータの設計2017
- Author(s)
  村山巧, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  長崎
- Year and Date
  2017-01-26
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] A novel approach for achieving ZVS operation in class-D ZVS inverter2017
- Author(s)
  Xiuqin Wei, Hiroo Sekiya, and Tadashi Suetsugu
- Organizer
  The 12th IEEE International Conference on Power Electronics and Drive Systems(PEDS 2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] 共振型ドライバにおけるダイオードによる電圧シフトの定常解析からの説明2017
- Author(s)
  松原華子, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会(EE)
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Design and control of phase-controlled class-D ZVS inverter with current protection2017
- Author(s)
  Yudai Nagata, Yuta Yamada, Yoshiki Fukumoto, Tatsuya Ikenari, Xiuqin Wei, Tadashi Suetsugu, and Hiroo Sekiya
- Organizer
  2017 IEEE Energy Conversion Congress and Exposition (ECCE2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] ZVS-D級インバータにおけるMOSFETの逆並列ダイオードの活用によるZVSの実現2017
- Author(s)
  魏秀欽
- Organizer
  電気学会産業応用部門大会
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] Steady-state analytical expression of voltage shift in resonant drivers with clamp diode2017
- Author(s)
  Hanako Matsubara, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2017 International Symposium on Nonlinear Theory and Its Application (NOLTA2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14645
[Presentation] E級インバータに基づいたSiC MOSFET高速駆動回路の一検討2016
- Author(s)
  孫宇チョン, 関屋大雄, 魏秀欽, 引原隆士
- Organizer
  電気学会半導体電力変換研究会
- Place of Presentation
  東京
- Year and Date
  2016-07-14
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Design procedure for wireless power transfer system with inductive coupling-coil optimizations using PSO2016
- Author(s)
  Takumi Noda, Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2016 IEEE International Symposium on Circuits and Systems (ISCAS2016)
- Place of Presentation
  モントリオール・カナダ
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Design procedure for wireless power transfer system with inductive coupling-coil optimizations using PSO2016
- Author(s)
  Takumi Noda, Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2016 IEEE International Symposium on Circuits and Systems (ISCAS2016)
- Place of Presentation
  カナダ・モントリオール
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] E/F3 級整流器の提案と解析2016
- Author(s)
  村山巧, 魏秀欽, 関大雄
- Organizer
  電気学会半導体電力変換研究会
- Place of Presentation
  東京
- Year and Date
  2016-07-14
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 高調波共振を含むE級インバータに対する出力電力容量評価2016
- Author(s)
  孫宇チョン, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  東京
- Year and Date
  2016-05-19
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] PSOを用いた結合コイルの最適化を含めた磁気結合型無線電力伝送システムの設計手法2016
- Author(s)
  野田巧, 永島和治, 魏秀欽, 関屋大雄
- Organizer
  2016年電子情報通信学会総合大会
- Place of Presentation
  福岡
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 高調波LC発振器の基本特性とゲート駆動回路への応用2015
- Author(s)
  石橋尚之, 魏秀欽, 甲木昭彦, 広川正彦
- Organizer
  日本磁気学会学術講演会
- Place of Presentation
  名古屋大学東山キャンパス(愛知県名古屋市千種区不老町)
- Year and Date
  2015-09-08
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] E級増幅器によるEER送信機の応答を高速化するアーキテクチャ2015
- Author(s)
  末次正, 空閑祥太郎, 魏秀欽
- Organizer
  電気学会電子情報システム部門(C部門)大会
- Place of Presentation
  長崎大学文教キャンパス(長崎県長崎市文教町)
- Year and Date
  2015-08-26
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] 高密度コンバータのゲート駆動に適する高調波LC発振回路に関する検討2015
- Author(s)
  村上弘典, 石橋尚之, 魏秀欽, 甲木昭彦, 広川正彦
- Organizer
  電気学会電子情報システム部門(C部門)大会
- Place of Presentation
  長崎大学文教キャンパス(長崎県長崎市文教町)
- Year and Date
  2015-08-26
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] Class-D inverter with MOSFET nonlinear parasitic capacitance2015
- Author(s)
  Koyo Yonekura, Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, and Tadashi Suetsugu
- Organizer
  4th International Conference on Renewable Energy Research and Applications (ICRERA2015)
- Place of Presentation
  イタリア・パレルモ
- Year and Date
  2015-11-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] MOSFETの寄生容量を考慮したZVS-D級インバータの設計2015
- Author(s)
  魏秀欽
- Organizer
  電気学会電子情報システム部門(C部門)大会
- Place of Presentation
  長崎大学文教キャンパス(長崎県長崎市文教町)
- Year and Date
  2015-08-26
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] Characteristics of oscillator frequency on gate driver for resonant converter2015
- Author(s)
  Naoyuki Ishibashi, Xiuqin Wei, Akihiko Katsuki, and Masahiko Hirokawa
- Organizer
  電気学会電子情報システム部門(C部門)大会
- Place of Presentation
  長崎大学文教キャンパス(長崎県長崎市文教町)
- Year and Date
  2015-08-26
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] Ｅ級増幅器によるＥＥＲ送信機の応答を高速化するアーキテクチャ2015
- Author(s)
  末次　正，空閑祥太郎，魏　秀欽
- Organizer
  電気学会電子情報システム部門大会
- Place of Presentation
  長崎大学
- Year and Date
  2015-08-27
- Data Source
  KAKENHI-PROJECT-24360153
[Presentation] Analytical design for resonant inductive coupling wireless power transfer system with class-E inverter and class-DE rectifier2015
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, and Hiroo Sekiya
- Organizer
  2015 IEEE International Symposium on Circuits and Systems (ISCAS2015)
- Place of Presentation
  ポルトガル・リスボン
- Year and Date
  2015-05-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Class-E^2 inductive power transfer system with pre- and post-regulators2015
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  4th International Conference on Renewable Energy Research and Applications (ICRERA2015)
- Place of Presentation
  イタリア・パレルモ
- Year and Date
  2015-11-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] EPWM-EERによるE級増幅器の応答高速化2014
- Author(s)
  末次正, 大山修毅, 空閑祥太郎, 魏秀欽
- Organizer
  電子情報通信学会電子通信エネルギー研究会
- Place of Presentation
  機械振興会館
- Year and Date
  2014-10-10
- Data Source
  KAKENHI-PROJECT-24360153
[Presentation] E^2級DC-DCコンバータを用いた磁界共鳴型無線電力伝送システムの解析的設計2014
- Author(s)
  Tomoharu Nagashima, Kazuhide Inoue, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  電子情報通信学会無線電力伝送時限研究会
- Place of Presentation
  佐賀大学　本庄キャンパス理工学部６号館２階多目的セミナー室
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] E 級最適動作を実現する E 級増幅器の離散制御2014
- Author(s)
  末次正, 魏秀欽, 空閑祥太郎
- Organizer
  電気学会産業応用部門家電・民生研究会
- Place of Presentation
  機械振興会館
- Year and Date
  2014-05-29
- Data Source
  KAKENHI-PROJECT-24360153
[Presentation] E_M級インバータを用いた共振型dc/dcコンバータ2013
- Author(s)
  関屋大雄, 永島和治, 魏秀欽
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  香川県高松市サンポートホール高松
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] MOSFETの寄生容量を考慮したE級EER送信機の動作解析2013
- Author(s)
  魏秀欽
- Organizer
  電子情報通信学会九州支部
- Place of Presentation
  大分大学別府職員会館
- Invited
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] Design of class-E inverter with inductive impedance inverter for achieving ZVS at any load resistance2013
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, Tadashi Suetsugu, and Hiroo Sekiya
- Organizer
  2013 Japan-Korea Joint Technical Workshop on Semiconductor Power Converter
- Place of Presentation
  名古屋
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] あらゆる負荷抵抗に対して零電圧スイッチングを達成する誘導性インピーダンス変換器を用いたE級インバータの設計2013
- Author(s)
  永島和治, 魏秀欽, 末次正, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  福岡大学中央図書館多目的ホール
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] Parallel Connected Class D Amplifiers for RF Power Source Applications2013
- Author(s)
  Tadashi SUETSUGU, Xiuqin WEI, Tomoharu NAGASHIMA, Hiroo SEKIYA
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  千葉大学
- Data Source
  KAKENHI-PROJECT-24360153
[Presentation] E_M級インバータとE級整流器から構成される高周波数高効率共振型コンバータ2013
- Author(s)
  関屋大雄, 魏秀欽, 永島和治
- Organizer
  第26回　回路とシステムワークショップ
- Place of Presentation
  淡路夢舞台国際会議場
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] Behaviors of EER transmitter with class-E amplifier due to MOSFET parasitic capacitances2013
- Author(s)
  Xiuqin Wei, Tomoharu Nagashima, Hiroo Sekiya, and Tadashi Suetsugu
- Organizer
  第26回　回路とシステムワークショップ
- Place of Presentation
  淡路夢舞台国際会議場
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] Resonant Class E Rectifier for Wireless Power Transfer in Contactless IC Card Reader/Writer2012
- Author(s)
  Tadashi Suetsugu, Xiuqin Wei, Kazunari Shimazaki, Tomoharu Nagashima, Hiroo Sekiya
- Organizer
  電気学会日韓ワークショップ
- Place of Presentation
  慶州、韓国
- Data Source
  KAKENHI-PROJECT-24360153
[Presentation] 最適状態外におけるE^2級DC-DCコンバータの定常状態解析
- Author(s)
  永島和治, 魏秀欽, 関屋大雄
- Organizer
  第27回　回路とシステムワークショップ
- Place of Presentation
  兵庫県・淡路島
- Year and Date
  2014-08-04 – 2014-08-05
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Operation of class-E^2 DC-DC converter outside nominal conditions
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2014 International Symposium on Nonlinear Theory and its Applications (NOLTA2014)
- Place of Presentation
  スイス・ルツェルン
- Year and Date
  2014-09-14 – 2014-09-18
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] E級増幅器を用いたEER送信機におけるMOSFETの非線形容量の影響
- Author(s)
  魏秀欽, 永島和治, 関屋大雄, 末次正
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  出雲市 (島根県) ビッグハート出雲（出雲市駅南町）
- Year and Date
  2014-05-26 – 2014-05-27
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] 零電圧スイッチングを達成するE^2級DC-DCコンバータの定電圧制御の検討
- Author(s)
  永島和治, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  大分市コンパルホール（大分市府内町）
- Year and Date
  2015-01-26 – 2015-01-27
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] Analytical design procedure for resonant inductively coupled wireless power transfer with class-E^2 DC-DC converter
- Author(s)
  Tomoharu Nagashima, Kazuhide Inoue, Xiuqin Wei, Elisenda Bou, Eduard Alarcon, Marian K. Kazimierczuk, and Hiroo Sekiya
- Organizer
  2014 IEEE International Symposium on Circuits and Systems (ISCAS2014)
- Place of Presentation
  オーストラリア・メルボルン
- Year and Date
  2014-06-01 – 2014-06-05
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 最適状態外におけるE^2級DC-DCコンバータの定常状態解析
- Author(s)
  永島和治, 魏秀欽, 関屋大雄
- Organizer
  第27回　回路とシステムワークショップ
- Place of Presentation
  淡路夢舞台国際会議場（淡路市夢舞台１番地）
- Year and Date
  2014-08-04 – 2014-08-05
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] Analytical design of resonant inductively coupled wireless power transfer system with class-E^2 DC-DC converter
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  The 1st Symposium on Semiconductor Power Conversion (S2PC)
- Place of Presentation
  National Ilan University （Taiwan）
- Year and Date
  2014-10-17 – 2014-10-19
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] E級整流器におけるパルス密度変調制御の検討および実装
- Author(s)
  米澤剛, 永島和治, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  神戸市兵庫県民会館（神戸市中央区）
- Year and Date
  2015-03-03 – 2015-03-04
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] MOSFETの寄生容量を考慮したE級EER送信機の動作解析
- Author(s)
  魏秀欽
- Organizer
  電子情報通信学会四国支部
- Place of Presentation
  徳島大学
- Invited
- Data Source
  KAKENHI-PROJECT-25820112
[Presentation] A loosely coupled inductive wireless power transfer systems with class-E transmitter and multiple receivers
- Author(s)
  Hiroo Sekiya, Kazuhide Inoue, Tomoharu Nagashima, Tadashi Suetsugu, Shotaro Kuga, Xiuqin Wei, Kenichi Shirota, Hironobu Hatamoto, and Satoru Shimizu
- Organizer
  2014 IEEE Energy Conversion Congress and Exposition (ECCE2014)
- Place of Presentation
  アメリカ・ピッツバーグ
- Year and Date
  2014-09-14 – 2014-09-18
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Analytical design procedure for resonant inductively coupled wireless power transfer system with class-DE inverter and class-E rectifier
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  2014 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS2014)
- Place of Presentation
  沖縄県・石垣島
- Year and Date
  2014-11-17 – 2014-11-20
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] Analytical design of resonant inductively coupled wireless power transfer system with class-E2 DC-DC converter
- Author(s)
  Tomoharu Nagashima, Xiuqin Wei, and Hiroo Sekiya
- Organizer
  The 1st Symposium on Semiconductor Power Conversion (S2PC)
- Place of Presentation
  台湾・宜蘭
- Year and Date
  2014-10-17 – 2014-10-19
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] 零電圧スイッチングを達成するE^2級DC-DCコンバータの定電圧制御の検討
- Author(s)
  永島和治, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  大分県・大分市
- Year and Date
  2015-01-26 – 2015-01-27
- Data Source
  KAKENHI-PROJECT-26289115
[Presentation] E級整流器におけるパルス密度変調制御の検討および実装
- Author(s)
  米澤剛, 永島和治, 魏秀欽, 関屋大雄
- Organizer
  電子情報通信学会非線形問題研究会
- Place of Presentation
  兵庫県・神戸市
- Year and Date
  2015-03-03 – 2015-03-04
- Data Source
  KAKENHI-PROJECT-26289115

1. Suetsugu Tadashi (60279255)

# of Collaborated Projects: 3 results

# of Collaborated Products: 21 results
2. SEKIYA Hiroo (20334203)

# of Collaborated Projects: 3 results

# of Collaborated Products: 37 results
3. 小泉裕孝 (50334470)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

WEI Xiuqin 魏 秀欽

Wei Xiuqin 魏 秀欽

Research Projects

Research Products

Co-Researchers

負荷非依存技術による小型かつ高効率な急速バッテリー充電システムの開発Principal Investigator

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Development of load-independent single-input multiple-output wireless power transfer system with high frequencyPrincipal Investigator

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Research and development for high-frequency wireless-power-transfer systems without control

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Systematization of the theory and its development of the world's highest level of very-high-frequency miniaturized power supplyPrincipal Investigator

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Fundamental Technology Establishment of Power Management for Contactless Power Supply Systems

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Establishment of fundamental theory for injection-locked oscillators and its applications to RF power suppliesPrincipal Investigator

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Integration of Power Supply Circuit With High Frequency Switching Amplifier Using GaN HEMT device

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[Journal Article] Load-Independent Class-E Frequency Multipliers2024

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[Journal Article] Analysis and Design of Class-Φ<sub>2</sub><sup>2</sup> Wireless Power Transfer System2023

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[Journal Article] Design of Isolated Class-Φ<sub>2</sub> DC-DC Converter Based on Harmonic Analysis Technology2022

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[Journal Article] Load‐independent inverse class‐E ZVS inverter and its application to wireless power transfer systems2022

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[Journal Article] Analysis and Design of Load-Independent Class-E Synchronous Rectifier2021

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WEI Xiuqin 魏秀欽

Wei Xiuqin 魏秀欽