Presentation | 2005-07-27 Design and Circuit Simulation of High-Temperature Superconductive Single Flux Quantum Circuit with Grand-Plane Kazuo SAITOH, Futoshi FURUTA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To achieve high-speed operation of high-temperature superconductive single-flux-quantum (SFQ) circuit, we designed two basic circuits, i.e. through circuit and ring oscillator. In the present study, multi-layered structure including a grand plane was assumed. Stable operation of the through circuit was confirmed up to 30K based on the circuit simulation, that is taking into account the thermal noise. Using the same technique, we confirmed 80GHz operation of the ring-oscillator at the temperature of 30K as well. Moreover, it was found that the duration time of the SFQ pulse is 0.4ps-0.7ps and the characteristics of the SFQ pulse degrade above 40K. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Single Flux Quantum Circuit / High-Temperature Superconductivity |
Paper # | SCE2005-16 |
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Committee | SCE |
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Conference Date | 2005/7/20(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Design and Circuit Simulation of High-Temperature Superconductive Single Flux Quantum Circuit with Grand-Plane |
Sub Title (in English) | |
Keyword(1) | Single Flux Quantum Circuit |
Keyword(2) | High-Temperature Superconductivity |
1st Author's Name | Kazuo SAITOH |
1st Author's Affiliation | Advanced Research Lab., Hitachi Ltd.() |
2nd Author's Name | Futoshi FURUTA |
2nd Author's Affiliation | Advanced Research Lab., Hitachi Ltd. |
Date | 2005-07-27 |
Paper # | SCE2005-16 |
Volume (vol) | vol.105 |
Number (no) | 210 |
Page | pp.pp.- |
#Pages | 6 |
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