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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE | 2024-01-19 09:30 |
Kagoshima | (Primary: On-site, Secondary: Online) |
Over 98% Efficiency Floating Four-Phase Interleaved Charge-Pump Bidirectional DC-DC Converter with Wide Buck/Boost Voltage Ratio Shiqiang Liu, Tomokazu Mishima (Kobe Univ.), Ching-ming Lai (NCHU)  EE2023-46 |
A novel floating four-phase interleaved charge-pump bidirectional dc-dc converter (4F-ICPBDC) with wide Buck/Boost volta... [more] | EE2023-46 pp.37-42 |
| EE | 2024-01-19 14:00 |
Kagoshima | (Primary: On-site, Secondary: Online) |
Analysis and Design of Class-Φ3 Power Oscillator Yutaro Komiyama, Akihiro Konishi, Wenqi Zhu, Ayano Komanaka, Kien Nguyen, Hiroo Sekiya (Chiba Univ.) EE2023-54 |
This paper presents the design of the class-Φ3 power oscillator. The topology of the proposed power oscillator features ... [more] | EE2023-54 pp.83-87 |
| NLP, CAS | 2023-10-06 15:10 |
Gifu | Work plaza Gifu | A PWM/digital Converter for Improved Conversion Resolution using Frequency Multiplicator Zhang He, Andrino Robles Roberto, Tomochika Harada (Yamagata Univ.) CAS2023-43 NLP2023-42 |
For IoT (Internet of Things) devices, a reduction in power consumption is desired. To reduce power consumption, researc... [more] | CAS2023-43 NLP2023-42 pp.58-61 |
| EE | 2023-01-19 10:25 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Current Balancing Three-Phase Interleaved Resonant Converter with 1.5x Step-Up Conversion Ratio for High-Voltage EV Batteries Yuto Fujii, Masatoshi Uno (Ibaraki Univ.) EE2022-32 |
Voltages of batteries of electric vehicles (EVs) are increasing to 600–800 V. Resonant converters with fixed 1.5x step-u... [more] | EE2022-32 pp.12-16 |
| EE | 2023-01-20 15:40 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Isolated Multilevel Pulsating DC-Link Inverter for Cryogenic Temperature Power Conversion in Aircraft Applications Shin Geonho (Kyushu Univ.), Mohamed Salah (Minia Univ.), Yuichi Noge, Masahito Shoyama (Kyushu Univ.), Gamal M. Dousoky (Minia Univ.) EE2022-53 |
The introduction of cryogenic power conversion equipment will make it possible to significantly improve the efficiency a... [more] | EE2022-53 pp.151-156 |
| EE, OME, CPM | 2022-12-09 10:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
Series-Parallel Reconfigurable Flying Resonant Switched Capacitor Converter with Changeable Step-Up Conversion Ratio for High-Voltage EV Batteries Toko Sanada, Masatoshi Uno (Ibaraki Univ.) EE2022-20 CPM2022-75 OME2022-33 |
As EV battery voltages are increasing from 400 V to 600–800 V, an on-board boost converter with 1.5X step-up conversion ... [more] | EE2022-20 CPM2022-75 OME2022-33 pp.7-12 |
| EE, IEE-HCA | 2019-05-16 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Automatic notch generation and conversion voltage ratio analysis in pulse coding control switching converter Yifei Sun, Minhtri Tran, Yasunori Kobori, Anna Kuwana, Haruo Kobayashi (Gunma Univ) EE2019-7 |
This paper proposes an EMI spread spectrum technology with automatically setting the notch frequency using the pulse cod... [more] | EE2019-7 pp.35-38 |
| SCE | 2018-01-31 13:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Proposal of Parallel to Serial Conversion Circuit for 2-Dimension Superconductive Detector Array using Adiabatic Quantum-Flux-Parametron Fumihiro China, Naoki Takeuchi (YNU), Thomas Ortlepp (The CiS), Yuki Yamanashi, Nobuyuki Yoshikawa (YNU) SCE2017-37 |
Adiabatic quantum-flux-parametron (AQFP) can achieve extremely low power compared to semiconductor technology by using s... [more] | SCE2017-37 pp.33-38 |
| EE | 2016-11-28 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Proposal and Operation Analysis for PWM Converters Integrating PV Equalizer for Small Space Probes Toshiki Shinohara, Masatoshi Uno (Ibaraki Univ.), Akio Kukita (JAXA) EE2016-32 |
Partial shading often appears on photovoltaic (PV) strings installed in small space probes representing moon exploration... [more] | EE2016-32 pp.11-16 |
| VLD, DC, CPSY, RECONF, CPM, ICD, IE (Joint) [detail] |
2016-11-30 13:20 |
Osaka | Ritsumeikan University, Osaka Ibaraki Campus | Design of High-Speed Low-Power Analog-to-Digital Converter for a Nonvolatile Micro-controller
-- High-Speed Low-Power Reference-Less SAR-ADC -- Tamakoshi Akira, Masanori Natsui, Takahiro Hanyu (Touhoku Univ.) CPM2016-86 ICD2016-47 IE2016-81 |
A high-speed low-power successive-approximation-type analog-to-digital converter (SAR ADC) is proposed for a key module ... [more] | CPM2016-86 ICD2016-47 IE2016-81 pp.51-56 |
| SDM | 2015-11-06 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
GaN-based devices on Si substrates for power conversion systems Hidetoshi Ishida, Masahiro Ishida, Tetsuzo Ueda (Panasonic) SDM2015-90 |
GaN-based power devices have been expected to overcome the performance limit of conventional Si-based devices and enable... [more] | SDM2015-90 pp.35-38 |
| EE, WPT, IEE-SPC (Joint) [detail] |
2015-07-06 15:30 |
Kyoto | Application of Wireless Electromagnetic Resonance Power Transmission Technology to Rotary Transformer Used in Ultrasonic Spindle Yafei Gao, Myoungsik Nam, Masahito Shoyama (Kyushu Univ.), Hideaki Fujita (Oriimec) WPT2015-39 |
Rotary transformer is used to supply power to non-contact ultrasonic spindle. For solving the problem that low voltage c... [more] | WPT2015-39 pp.19-23 |
|
| EE, WPT (Joint) |
2014-11-18 10:00 |
Kyoto | Doshisha University | A Novel ZVS Class-D Direct-Current-Resonance Wireless Power Transfer with GaN FETs Operated in 6.78MHz Tatsuya Hosotani (Murata Manufacturing) WPT2014-50 |
A novel ZVS class-D direct-current-resonance wireless power transfer with GaN FETs operated in 6.78MHz is proposed. A di... [more] | WPT2014-50 pp.1-6 |
| ICD, SDM | 2014-08-05 16:10 |
Hokkaido | Hokkaido Univ., Multimedia Education Bldg. | Area-Efficient and Low-Power SAR ADC with Dynamic Comparator Threshold Configuring by Source Voltage Shifting Masaki Yonekura, Kentaro Yoshioka, Hiroki Ishikuro (Keio Univ) SDM2014-82 ICD2014-51 |
An extremely low power and area efficient threshold configuring ADC (TC-ADC) is proposed. The threshold configuring comp... [more] | SDM2014-82 ICD2014-51 pp.109-113 |
| EE, IEE-SPC | 2014-07-10 15:30 |
Hiroshima | Hiroshima Institute of Technology | A Linear Impedance Transformer without Mutual Inductance and Its Minimum Configuration Kyohei Yamada, Takashi Ohira (Toyohashi Univ. Tech.) EE2014-7 |
Magnetic transformers play important roles in electric power conversion equipment. Magnetic trans- formers are mainly em... [more] | EE2014-7 pp.11-16 |
| MW, SCE, WPT | 2014-04-18 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Novel Mirror Symmetry Constructible Class-E Direct-Current-Resonance Bi-directional Wireless Power Transfer System Tatsuya Hosotani (Murata Mfg.) WPT2014-20 SCE2014-20 MW2014-20 |
A novel mirror symmetry constructible class-E direct-current-resonance bi-directional wireless power transfer system is ... [more] | WPT2014-20 SCE2014-20 MW2014-20 pp.103-108 |
| ICD | 2014-01-28 15:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | [Poster Presentation]
An ultra-low-voltage power-supply monitor circuit for wireless-powered microparticle manipulation system Ji Cui, Hirosuke Iwasaki, Yoshiaki Dei, Toshimasa Matsuoka (Osaka Univ.) ICD2013-105 |
This paper presents a voltage sensor (VS) circuit to monitor the supply voltage induced on wireless-pow-ered micropartic... [more] | ICD2013-105 pp.15-18 |
| EMCJ | 2013-01-10 13:25 |
Nagasaki | Nagasaki Univ. | Measurement Accuracy Improvement of the Capacitive Voltage Probe Hirosi Satow, Nobuo Kuwabara (KIT) EMCJ2012-107 |
Capacitive voltage probe (CVP) is used for measuring disturbances appearing telecommunications ports. However, the calib... [more] | EMCJ2012-107 pp.31-36 |
| EE | 2012-01-25 16:05 |
Nagasaki | Characteristics of Boost Converter with Voltage Clamp Function Ikuro Suga, Yoshihiro Takeshima (Mitsubishi Electric Corp.), Fujio Kurokawa (Nagasaki Univ.) EE2011-43 |
This paper presents a high efficiency boost converter with voltage clamp function for a power system applicable to green... [more] | EE2011-43 pp.69-74 |
|
| ICD, ITE-IST | 2011-07-21 09:30 |
Hiroshima | Hiroshima Institute of Technology | A Level Shifter with Logic Error Correction Circuit for Low-Voltage Digital LSIs Yuji Osaki, Tetsuya Hirose, Nobutaka Kuroki, Masahiro Numa (Kobe Univ.) ICD2011-21 |
A level shifter circuit capable of extremely low-voltage inputs is presented in this paper. The circuit consists of a le... [more] | ICD2011-21 pp.1-6 |
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