Presentation | 1996/10/30 High Frequency Clock Operation of Josephson Memories Shuichi Nagasawa, Hideaki Numata, Yoshihito Hashimoto, Shuichi Tahara, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have designed a Josephson 256word×16bit RAM to realize a high frequency clock operation of Josephson memories. It consists of 4×4 matrix array of 256RAM blocks, impedance matching lines, and input signal amplifiers. A transformer and a regulator are included in each 256RAM block. We have measured fail bit maps for the 256RAM blocks, and obtained perfect operation of 100% bit yield. The 256RAM block properly functioned at high frequency clock of 512MHz. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Josephson Memory / Superconductive Integrated Circuit / high Frequency Operation / Transformer / Impedance Matching |
Paper # | SCE96-20 |
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Conference Information | |
Committee | SCE |
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Conference Date | 1996/10/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | High Frequency Clock Operation of Josephson Memories |
Sub Title (in English) | |
Keyword(1) | Josephson Memory |
Keyword(2) | Superconductive Integrated Circuit |
Keyword(3) | high Frequency Operation |
Keyword(4) | Transformer |
Keyword(5) | Impedance Matching |
1st Author's Name | Shuichi Nagasawa |
1st Author's Affiliation | Fundamental Research Labs., NEC Corporation() |
2nd Author's Name | Hideaki Numata |
2nd Author's Affiliation | Fundamental Research Labs., NEC Corporation |
3rd Author's Name | Yoshihito Hashimoto |
3rd Author's Affiliation | Fundamental Research Labs., NEC Corporation |
4th Author's Name | Shuichi Tahara |
4th Author's Affiliation | Fundamental Research Labs., NEC Corporation |
Date | 1996/10/30 |
Paper # | SCE96-20 |
Volume (vol) | vol.96 |
Number (no) | 333 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |