| Presentation | 1996/10/30 GHz-Clock Power Supply for 2000-Gate Josephson Logic Circuits Using a Transformer Y. Hashimoto, S. Yorozu, S. Nagasawa, H. Numata, M. Koike, S. Tahara, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have developed a superconductive thin film transformer for 2000-gate Josephson logic circuits. Measured current ratio is about 10 above 10 MHz and the resonance frequency is 650 MHz. Using this transformer, we have supplied power to a load circuit and performed high speed tests. The load circuit is equivalent to a logic circuit having 2000 gates. In the load circuit, the SOF circuit which is an elemental circuit of the superconductive interconnection chip is included. We have confirmed proper operation of the SOF circuit up to high clock frequency of 1.024 GHz. So we have got a prospect of GHz-clock operation of 2000-gate circuits. We have also succeeded in reducing high frequency powering noise by improving chip layout. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Josephson device / Powering Circuit / GHz-clock operation / Powering Noise / Josephson LSl system |
| Paper # | SCE96-18 |
| Date of Issue |
| Conference Information | |
| Committee | SCE |
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| Conference Date | 1996/10/30(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Superconductive Electronics (SCE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | GHz-Clock Power Supply for 2000-Gate Josephson Logic Circuits Using a Transformer |
| Sub Title (in English) | |
| Keyword(1) | Josephson device |
| Keyword(2) | Powering Circuit |
| Keyword(3) | GHz-clock operation |
| Keyword(4) | Powering Noise |
| Keyword(5) | Josephson LSl system |
| 1st Author's Name | Y. Hashimoto |
| 1st Author's Affiliation | Fundamental Research Labs., NEC Corporation() |
| 2nd Author's Name | S. Yorozu |
| 2nd Author's Affiliation | Fundamental Research Labs., NEC Corporation |
| 3rd Author's Name | S. Nagasawa |
| 3rd Author's Affiliation | Fundamental Research Labs., NEC Corporation |
| 4th Author's Name | H. Numata |
| 4th Author's Affiliation | Fundamental Research Labs., NEC Corporation |
| 5th Author's Name | M. Koike |
| 5th Author's Affiliation | Fundamental Research Labs., NEC Corporation |
| 6th Author's Name | S. Tahara |
| 6th Author's Affiliation | Fundamental Research Labs., NEC Corporation |
| Date | 1996/10/30 |
| Paper # | SCE96-18 |
| Volume (vol) | vol.96 |
| Number (no) | 333 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |