| Presentation | 2019-03-14 Comparison of coupling element characteristics in multiphase CMOS LC oscillator using THD analysis Kenta Akao, Seiichiro Moro, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Synchronization phenomena are observed in every place in nature such as firefly light emission and pendulum of the clock in nature. As applications of these phenomena, frequency synthesizers and a PLL circuits are widly used. For these purposes, much attention has been paid to generations of a sine wave of quadrature phase or multiphase synchronization. In the coupling system of the oscillators, the coupling method is very important and affects various factors for examples, increase and decrease of noise, possibility of observation of multiphase synchronization, and so on. In this study, THD analyses of multiphase synchronous phenomena in two kinds of CMOS LC oscillation circuits coupled with mutual inductance or transistor are performed. In this study, we show that lower noise oscillation can be realized by using mutual inductors for coupling. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Oscillator / synchronization phenomena / THD analysis / mutual inductance |
| Paper # | NLP2018-124 |
| Date of Issue | 2019-03-07 (NLP) |
| Conference Information | |
| Committee | NLP / MSS |
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| Conference Date | 2019/3/14(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Bunkyo Camp., Univ. of Fukui |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | SICE-DES, IEICE-MSS, IEICE-NLP, Work In Progress, and etc. |
| Chair | Norikazu Takahashi(Okayama Univ.) / Morikazu Nakamura(Univ. of Ryukyus) |
| Vice Chair | Hiroaki Kurokawa(Tokyo Univ. of Tech.) / Shigemasa Takai(Osaka Univ.) |
| Secretary | Hiroaki Kurokawa(Hiroshima Inst. of Tech.) / Shigemasa Takai(Nippon Inst. of Tech.) |
| Assistant | Masayuki Kimura(Kyoto Univ.) / Yutaka Shimada(Saitama Univ.) / Hideki Kinjo(Okinawa Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Nonlinear Problems / Technical Committee on Mathematical Systems Science and its applications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Comparison of coupling element characteristics in multiphase CMOS LC oscillator using THD analysis |
| Sub Title (in English) | |
| Keyword(1) | Oscillator |
| Keyword(2) | synchronization phenomena |
| Keyword(3) | THD analysis |
| Keyword(4) | mutual inductance |
| 1st Author's Name | Kenta Akao |
| 1st Author's Affiliation | University of Fukui(Univ. of Fukui) |
| 2nd Author's Name | Seiichiro Moro |
| 2nd Author's Affiliation | University of Fukui(Univ. of Fukui) |
| Date | 2019-03-14 |
| Paper # | NLP2018-124 |
| Volume (vol) | vol.118 |
| Number (no) | NLP-498 |
| Page | pp.pp.1-6(NLP), |
| #Pages | 6 |
| Date of Issue | 2019-03-07 (NLP) |