| Presentation | 2023-09-29 Rectification efficiency formula of RF voltage doubler with matching circuit. Naoki Sakai, Masaomi Tsuru, Kenji Itoh, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents the total efficiency formula of RF voltage doubler with an LC matching circuit. To formulate the total efficiency, the voltage doubler with an LC matching circuit is expressed by the three behavior models: 1) rectification operation with the ideal waveform; 2) power loss of parasitic elements in the diode; and 3) impedance matching with LC element. Then, we formulate rectification efficiency or insertion loss for three behavior models. We design the diode's gate width for a voltage doubler with LC matching by the theoretical equation of the total efficiency. As a result, the theoretical total efficiency is in good agreement with the simulated one. In addition, the optimized gate width of 2000um calculated by the theoretical equation is close to the simulated one of 1700um. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | voltage doubler / LC matching circuit / rectification efficiency formula |
| Paper # | MW2023-86 |
| Date of Issue | 2023-09-21 (MW) |
| Conference Information | |
| Committee | MW / AP |
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| Conference Date | 2023/9/28(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kochi Castle Museum of History |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, Millimeter wave |
| Chair | Kensuke Okubo(Okayama Prefectural Univ.) / Kunio Sakakibara(Nagoya Inst. of Tech.) |
| Vice Chair | Atsushi Sanada(Osaka Univ.) / Akihito Hirai(Mitsubishi Electric) / YUAN Qiaowei(Tohoku Inst. of Tech.) |
| Secretary | Atsushi Sanada(Univ. of Electro-Comm) / Akihito Hirai(Murata Manufacturing) / YUAN Qiaowei(Iwate Univ.) |
| Assistant | Tomoyuki Furuichi(Tohoku Univ.) / Kosuke Katayama(NIT Tokuyama College) / Tomoki Murakami(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Microwaves / Technical Committee on Antennas and Propagation |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Rectification efficiency formula of RF voltage doubler with matching circuit. |
| Sub Title (in English) | |
| Keyword(1) | voltage doubler |
| Keyword(2) | LC matching circuit |
| Keyword(3) | rectification efficiency formula |
| 1st Author's Name | Naoki Sakai |
| 1st Author's Affiliation | Kanazawa Institute of Technology(KIT) |
| 2nd Author's Name | Masaomi Tsuru |
| 2nd Author's Affiliation | Kanazawa Institute of Technology(KIT) |
| 3rd Author's Name | Kenji Itoh |
| 3rd Author's Affiliation | Kanazawa Institute of Technology(KIT) |
| Date | 2023-09-29 |
| Paper # | MW2023-86 |
| Volume (vol) | vol.123 |
| Number (no) | MW-195 |
| Page | pp.pp.28-33(MW), |
| #Pages | 6 |
| Date of Issue | 2023-09-21 (MW) |