| Presentation | 2018-10-04 Design of high power rectifier circuit Ce Wang, Bo Yang, Naoki Shinohara, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the future, in order to commercialize wireless power transmission technology, it is considered that high power rectifier circuit will be indispensable. As its practical example, we succeeded in wireless transmission experiment of driving power and communication signal simultaneously to a television with magnetron as high power oscillator. However, the receiving side used rectifying part, it is a large circuit board in which a plurality of rectifying circuits are arranged in parallel. It is considered that it is necessary to miniaturize the receiving side. We designed 2.45 GHz and 5.8 GHz high power rectifier circuit with GaAs diodes. Under optimum load resistance 100 Ω and optimum input power is 8 W conditions, the conversion efficiency of the rectifier circuit is about 90% by simulation calculation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | High-frequency circuit / GaAs diode / High power device / Circuit simulation |
| Paper # | WPT2018-46 |
| Date of Issue | 2018-09-26 (WPT) |
| Conference Information | |
| Committee | WPT / EE |
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| Conference Date | 2018/10/3(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. Uji Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Power conversion, Wireless power transfer, others |
| Chair | Masaharu Takahashi(Chiba Univ.) / Tadatoshi Babasaki(NTT Facilities) |
| Vice Chair | / Keiichi Hirose(NTT Facilities) / Tadashi Suetsugu(Fukuoka Univ.) |
| Secretary | (Hokkaido Univ.) / Keiichi Hirose(Yamaguchi Univ.) / Tadashi Suetsugu(Sojo Univ.) |
| Assistant | Masahiro Hanazawa(UL Japan) / Nozomi Haga(Gunma Univ.) / Takashi Matsushita(NTT-F) / Tetsuya Oshikata(ShinDengen) / Yuu Yonezawa(Fujitsu Lab.) |
| Paper Information | |
| Registration To | Technical Committee on Wireless Power Transfer / Technical Committee on Energy Engineering in Electronics and Communications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design of high power rectifier circuit |
| Sub Title (in English) | |
| Keyword(1) | High-frequency circuit |
| Keyword(2) | GaAs diode |
| Keyword(3) | High power device |
| Keyword(4) | Circuit simulation |
| 1st Author's Name | Ce Wang |
| 1st Author's Affiliation | Kyoto University(Kyoto Univ) |
| 2nd Author's Name | Bo Yang |
| 2nd Author's Affiliation | Kyoto University(Kyoto Univ) |
| 3rd Author's Name | Naoki Shinohara |
| 3rd Author's Affiliation | Kyoto University(Kyoto Univ) |
| Date | 2018-10-04 |
| Paper # | WPT2018-46 |
| Volume (vol) | vol.118 |
| Number (no) | WPT-227 |
| Page | pp.pp.93-96(WPT), |
| #Pages | 4 |
| Date of Issue | 2018-09-26 (WPT) |