| Presentation | 1999/10/29 Direct read out flux locked loop circuit with automatic tuning for high Tc SQUID Tetsuya Hirano, Hideo Itozaki, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Measurement of high frequency magnetic signals has been required from some SQUID applications, such as diagnosis of integrated circuit. We fabricated a high Tc SQUID magnetic sensor system that can treat high frequency signals. This system is composed of a SQUID, a no-modulation type flux locked loop circuit with I/O and a personal computer and a PC card. We use the FLL circuit with no-modulation to treat the high frequency signal and to simplify the circuit. This system can detect a signal from DC to 1MHz. All the sequence from tuning the SQUID to data acquisition can be done by a personal computer. This system successfully realized easy operation of SQUID measurement. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SQUID / FLL circuit / no modulation / high frequency / auto tuning |
| Paper # | SCE99-35 |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 1999/10/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | Direct read out flux locked loop circuit with automatic tuning for high Tc SQUID |
| Sub Title (in English) | |
| Keyword(1) | SQUID |
| Keyword(2) | FLL circuit |
| Keyword(3) | no modulation |
| Keyword(4) | high frequency |
| Keyword(5) | auto tuning |
| 1st Author's Name | Tetsuya Hirano |
| 1st Author's Affiliation | Itami Research Laboratories, Sumitomo Electric Industries, Ltd.() |
| 2nd Author's Name | Hideo Itozaki |
| 2nd Author's Affiliation | Itami Research Laboratories, Sumitomo Electric Industries, Ltd. |
| Date | 1999/10/29 |
| Paper # | SCE99-35 |
| Volume (vol) | vol.99 |
| Number (no) | 408 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |