Digital SQUID sensor based on SFQ technique

IEEE Transactions on Applied Superconductivity

Volumn 15, Issue 2 PART I, 2005, Pages 304-307

  Reich, Torsten ^a   Ortlepp, Thomas ^a   Uhlmann, F Hermann ^a  

^a ILMENAU UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

Analog to digital converter; Bidirectional clock signal; Digital SQUID; RSFQ; SFQ dc converter

Indexed keywords

ANALOG TO DIGITAL CONVERSION; CMOS INTEGRATED CIRCUITS; DIGITAL CIRCUITS; ELECTRONIC EQUIPMENT; JOSEPHSON JUNCTION DEVICES; MAGNETIC FIELDS; NIOBIUM; SEMICONDUCTOR DEVICES; SENSORS; SUPERCONDUCTIVITY; TIMING CIRCUITS;

ANALOG-TO-DIGITAL-CONVERTER; BIDIRECTIONAL CLOCK SIGNALS; DIGITAL SQUID; RAPID SINGLE FLUX QUANTUM (RFSQ); SINGLE-FLUX-QUANTUM (SFQ)/DC-CONVERTER;

SQUIDS;

EID: 22044434008     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/TASC.2005.849808     Document Type: Conference Paper

References (12)

1. V. K. Semenov, "Digital SQUIDs: New definitions and results," IEEE Trans. Appl. Supercond., vol. 13, pp. 747-750, Jun. 2003.
2. K. K. Likharev and V. K. Semenov, "RSFQ logic/memory family: A new Josephson-junction technology for sub-terahertz-clock-frequency digital systems," IEEE Trans. Appl. Supercond., vol. 1, pp. 3-28, 1991.
3. P. Bunyk, K. Likharev, and D. Zinoviev, "RSFQ technology: Physics and devices," Int. J. High Speed Electron. Syst., vol. 11, pp. 257-306, 2001.
4. T. Reich, T. Ortlepp, and F. H. Uhlmann, "Development and analysis of an HTS digital SQUID sensor concept," in Proc. 6th Eur. Conf. Appl. Supercond., Sep. 2003.
5. M. Radparvar and S. Rylov, "High sensitivity digital SQUID magnetometers," IEEE Trans. Appl. Supercond., vol. 7, pp. 3682-3685, Jun. 1997.
6. U. Fath, R. Hundhausen, T. Fregin, P. Gerigk, W. Eschner, A. Schindler, and H. F. Uhlmann, "Experimental digital SQUID with integrated feedback circuit," IEEE Trans. Appl. Supercond., vol. 7, pp. 2747-2751, Jun. 1997.
7. M. Podt, "Wideband low-noise integrated SQUID systems," Ph.D. dissertation, Twente Univ., Enschede, The Netherlands, 2002.
8. Jena Superconductive Electronics Foundry (JeSEF). [Online]. Available: http://www.ipht-jena.de/BEREICH_1/abt13_cryo_electronics/technology-data/ rsfq.html
9. V. K. Kaplunenko, "Fast single quantum voltage multiplier employing shunted Josephson junctions," Sverkhprovodimost'(KIAE) 4, pp. 831-839, 1991.
10. E. Romanus, "Einzelflussquantenelektronik-schaltungen in niob-technologie," Ph.D. dissertation, Univ. Technol. Ilmenau, Ilmenau, Germany, 2003.
11. J. Satchell, "Stochastic simulation of SFQ logic," IEEE Trans. Appl. Supercond., vol. 7, pp. 3315-3318, Jun. 1997.
12. c balanced comparator," IEEE Trans. Appl. Supercond., vol. 7, pp. 3450-3453, Jun. 1997.