Search

Your search keyword '"Tarutani, Y"' showing total 8 results
Start Over Author "Tarutani, Y" Topic electronics and electrical industries
8 results on '"Tarutani, Y"'

1. Logic operation of HTS SFQ logic family

Author

Tsubone, K., Tarutani, Y., Wakana, H., Adachi, S., and Tanabe, K.

Subjects
Barium compounds -- Electric properties, Barium compounds -- Thermal properties, Copper oxide superconductors -- Electric properties, Copper oxide superconductors -- Thermal properties, Gates (Electronics) -- Analysis, High temperature superconductors -- Electric properties, High temperature superconductors -- Structure, Josephson junction -- Analysis, Yttrium -- Electric properties, Yttrium -- Thermal properties, Business, Electronics, Electronics and electrical industries
Published
2009

2. Non-destructive testing of YBCO coated-conductor by multi-channel HTS SQUID gradiometers

Author

Hato, T., Adachi, S., Wakana, H., Hata, K., Tarutani, Y., Machi, T., and Tanabe, K.

Subjects
Barium compounds -- Electric properties, Barium compounds -- Thermal properties, Eddy currents (Electric) -- Measurement, Superconducting quantum interference devices -- Design and construction, Superconducting quantum interference devices -- Thermal properties, Yttrium -- Electric properties, Yttrium -- Thermal properties, Business, Electronics, Electronics and electrical industries
Published
2009

3. Robot-based NDE system using 3D-mobile HTS-SQUID

Author

Hatsukade, Y., Yotsugi, K., Kanai, S., Hayashi, K., Wakana, H., Tarutani, Y., Tanabe, K., and Tanaka, S.

Subjects
Barium compounds -- Electric properties, Barium compounds -- Thermal properties, Josephson junction -- Composition, Robots -- Usage, Samarium -- Electric properties, Samarium -- Thermal properties, Superconducting quantum interference devices -- Thermal properties, Superconducting quantum interference devices -- Innovations, Robot, Business, Electronics, Electronics and electrical industries
Published
2009

4. Development of integrated HTS SQUIDs With a multilayer structure and ramp-edge Josephson junctions

Author

Wakana, H., Adachi, S., Hata, K., Hato, T., Tarutani, Y., and Tanabe, K.

Subjects
Superconducting quantum interference devices -- Thermal properties, Superconducting quantum interference devices -- Design and construction, Barium compounds -- Electric properties, Barium compounds -- Thermal properties, Josephson junction -- Analysis, Samarium -- Electric properties, Samarium -- Thermal properties, Business, Electronics, Electronics and electrical industries
Published
2009

5. High-Speed bit-error-rate measurement system for high-temperature superconducting digital circuits

Author

Horibe, M., Tarutani, Y., and Tanabe, K.

Subjects
Circuit design -- Evaluation, Integrated circuits -- Research, Semiconductor chips -- Research, Circuit designer, Integrated circuit design, Standard IC, Semiconductor device, Business, Electronics, Electronics and electrical industries
Abstract

The packaging and assembling techniques for the bit error rate (BER) measurement system is examined and the system configuration is improved to obtain a lower measurable limit of BER. This led to a BER less than 10(sup -12) at an output voltage of 1.7 and 2.3 mV for ducting microstrip-line to coplanar-waveguide transmission-line converter.

Published
2003

6. Characterization of HTS SFQ circuits using interface-engineered Josephson junctions

Author

Saitoh, K., Soutome, Y., Fukazawa, T., Tarutani, Y., and Takagi, K.

Subjects
High temperature superconductors -- Research, Josephson junction -- Research, Business, Electronics, Electronics and electrical industries
Abstract

High temperature superconducting rapid single flux quantum circuits were fabricated and tested using interface engineering Josephson junction.

Published
2001

7. Investigation of ramp-type Josephson junctions with surface-modified barriers

Author

Soutome, Y, Hanson, R, Fukazawa, T, Saitoh, K, Tsukamoto, A, Tarutani, Y, and Takagi, K

Subjects
High temperature superconductivity -- Research, Josephson junction -- Research, Superconductivity -- Research, Business, Electronics, Electronics and electrical industries
Abstract

Research is presented describing the study of surface barriers of Josephson junctions which have modified ramp-edges resulting in differing superconductivity levels.

Published
2001

8. Investigation of signal isolation and transient characteristics in Quantum-Flux-Parametron (QFP) circuits

Author

Tarutani, Y., Hasegawa, H., Fukazawa, T., Tsukamoto, A., and Takagi, K.

Subjects
Logic circuitry -- Research, Numerical calculations -- Usage, Parametrons -- Research, Quantum electronics -- Research, Transients (Electricity) -- Research, Business, Electronics, Electronics and electrical industries
Abstract

Inductive coupling between Quantum-Flux-Parametron (QPF) gates for signal transfer is proposed in place of the direct coupling method as a means of improving the signal isolation. Inductively coupled gates were used to design and fabricate majority gates, which are the principal logic elements of the QFP circuits. Transient properties of the QFP gates upon application of an activation current were also examined by the numerical simulation.

Published
1999

Catalog

Books, media, physical & digital resources
See catalog results