| Presentation | 2016-10-07 Sub Optimal Operation of Voltage Dividing Class E Amplifier in Load Variation Katsutoshi Hirayama, Takuya Shirakawa, Tadashi Suetsugu, Hidenori Maruta, Fujio Kurokawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The purpose of this paper is to present the class E amplifier connecting the transistors in series, and some of connected transistors in series are constantly kept active, and rests are periodically controlled. In the proposed method, peak switch voltage of class E amplifier is reduced lower than conventional because shunt capacitance voltage is divided by connecting the transistors in series. Moreover, the sub nominal operation can be maintained when the load changes because the shunt capacitance can be controlled some of connected transistors in series are constantly kept active, rests are periodically controlled because it is possible to control the number of driving transistors. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | class E amplifier / voltage stress / ZVS/ZDS / voltage divider |
| Paper # | EE2016-25 |
| Date of Issue | 2016-09-29 (EE) |
| Conference Information | |
| Committee | EE / WPT |
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| Conference Date | 2016/10/6(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Fujio Kurokawa(Nagasaki Univ.) / Chenq Kiyou(Tohoku Univ.) |
| Vice Chair | Masatoshi Nakahara(Sojo Univ.) |
| Secretary | Masatoshi Nakahara(Fukuoka Univ.) / (NTT) |
| Assistant | Hidenori Maruta(Nagasaki Univ.) / Takashi Matsushita(NTT-F) / Tsunayuki Yamamoto(Yamaguchi Univ.) / Takehiro Imura(Univ. of Tokyo) |
| Paper Information | |
| Registration To | Technical Committee on Energy Engineering in Electronics and Communications / Technical Committee on Wireless Power Transfer |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Sub Optimal Operation of Voltage Dividing Class E Amplifier in Load Variation |
| Sub Title (in English) | |
| Keyword(1) | class E amplifier |
| Keyword(2) | voltage stress |
| Keyword(3) | ZVS/ZDS |
| Keyword(4) | voltage divider |
| 1st Author's Name | Katsutoshi Hirayama |
| 1st Author's Affiliation | Nagasaki University(Nagasaki Univ.) |
| 2nd Author's Name | Takuya Shirakawa |
| 2nd Author's Affiliation | Nagasaki University(Nagasaki Univ.) |
| 3rd Author's Name | Tadashi Suetsugu |
| 3rd Author's Affiliation | Fukuoka University(Fukuoka Univ.) |
| 4th Author's Name | Hidenori Maruta |
| 4th Author's Affiliation | Nagasaki University(Nagasaki Univ.) |
| 5th Author's Name | Fujio Kurokawa |
| 5th Author's Affiliation | Nagasaki University(Nagasaki Univ.) |
| Date | 2016-10-07 |
| Paper # | EE2016-25 |
| Volume (vol) | vol.116 |
| Number (no) | EE-237 |
| Page | pp.pp.37-41(EE), |
| #Pages | 5 |
| Date of Issue | 2016-09-29 (EE) |