| Presentation | 2020-01-17 [Poster Presentation] Analysis of the influence of 1/f noise on the operational stability of quantum flux parametron circuit Yusuke Tsuna, Yuki Yamanashi, Nobuyuki Yoshikawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We analyzed influences of the 1/f noise in the superconducting circuit on the operation. We devised a circuit simulation method taking the 1/f noise into account using a conventional analog circuit simulator that can simulate thermal noises. We designed a passive ?lter with a transfer function of -3 dB /oct. that can convert the thermal noise to 1/f noise. Using this simulation method, we analyze the gray zone characteristics of quantum-flux-parametron taking both thermal and 1/f noises into account. We could obtain good agreement between the simulation result and the measured result by changing the amplitude of thermal noise and 1/f noise. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 1/f noise / thermal noise / quantum flux parametron / gray zone |
| Paper # | SCE2019-56 |
| Date of Issue | 2020-01-09 (SCE) |
| Conference Information | |
| Committee | SCE |
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| Conference Date | 2020/1/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Satoshi Kohjiro(AIST) |
| Vice Chair | |
| Secretary | (Yokohama National Univ.) |
| Assistant | Hiroyuki Akaike(Daido Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Superconductive Electronics |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Analysis of the influence of 1/f noise on the operational stability of quantum flux parametron circuit |
| Sub Title (in English) | |
| Keyword(1) | 1/f noise |
| Keyword(2) | thermal noise |
| Keyword(3) | quantum flux parametron |
| Keyword(4) | gray zone |
| 1st Author's Name | Yusuke Tsuna |
| 1st Author's Affiliation | Yokohama National University(Yokohama Natl. Univ.) |
| 2nd Author's Name | Yuki Yamanashi |
| 2nd Author's Affiliation | Yokohama National University(Yokohama Natl. Univ.) |
| 3rd Author's Name | Nobuyuki Yoshikawa |
| 3rd Author's Affiliation | Yokohama National University(Yokohama Natl. Univ.) |
| Date | 2020-01-17 |
| Paper # | SCE2019-56 |
| Volume (vol) | vol.119 |
| Number (no) | SCE-369 |
| Page | pp.pp.107-109(SCE), |
| #Pages | 3 |
| Date of Issue | 2020-01-09 (SCE) |