| Presentation | 1994/7/20 Studies of circuit operating for High Tc Superconducting dc-SQUID with Additional Positive Feedback Akira Adachi, Kenichi Okajima, Saburou Tanaka, Hideo Itozaki, Hisashi Kado, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We reported a study of YBCO step edge junction SQUIDs with the optimum design of its inductance and the increase.of magnetic field resolution of SQUIDs using a superconducting focussing plate. We are stud ing of circuit operating for this high Tc superconducting dc-SQUID consists of direct offset integration technique(DOIT)and additional positive feedback(APF)to improve effective flux-to-voltage transfer fidction and flux noise of magnetometer. In this stody,we investigate comparison of experimental results conceming effective flux-to-voltage transfer function and magnetic field resolution with APF and without it.And we also compare these results With calculated results with changing quantities of positive feedback parameter depending on resistance of APF clrcult. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | High Tc Superconducting dc-SQUID / Direct Offset Integration Technique / Additional Positive Feedback / flux-to-voltage transfer-function / Magnetic fold resolution / magetometer |
| Paper # | SCE94-26 |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 1994/7/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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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) | Studies of circuit operating for High Tc Superconducting dc-SQUID with Additional Positive Feedback |
| Sub Title (in English) | |
| Keyword(1) | High Tc Superconducting dc-SQUID |
| Keyword(2) | Direct Offset Integration Technique |
| Keyword(3) | Additional Positive Feedback |
| Keyword(4) | flux-to-voltage transfer-function |
| Keyword(5) | Magnetic fold resolution |
| Keyword(6) | magetometer |
| 1st Author's Name | Akira Adachi |
| 1st Author's Affiliation | Superconducting Sensor Laboratory() |
| 2nd Author's Name | Kenichi Okajima |
| 2nd Author's Affiliation | Superconducting Sensor Laboratory |
| 3rd Author's Name | Saburou Tanaka |
| 3rd Author's Affiliation | Superconducting Sensor Laboratory |
| 4th Author's Name | Hideo Itozaki |
| 4th Author's Affiliation | Superconducting Sensor Laboratory |
| 5th Author's Name | Hisashi Kado |
| 5th Author's Affiliation | Electrotechnical Laboratory |
| Date | 1994/7/20 |
| Paper # | SCE94-26 |
| Volume (vol) | vol.94 |
| Number (no) | 156 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |