Experimental digital SQUID with integrated feedback circuit

IEEE Transactions on Applied Superconductivity

Volumn 7, Issue 2 PART 3, 1997, Pages 2747-2751

  Path, U ^a,b   Hundhausen, R ^a   Fregin, T ^a   Gerigk, P ^a   Eschner, W ^a  

^a AIRBUS GROUP INNOVATIONS   (Germany)

^b ILMENAU UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ANALOG TO DIGITAL CONVERSION; COMPARATOR CIRCUITS; COMPUTER SIMULATION; DIGITAL TO ANALOG CONVERSION; ELECTRIC TRANSFORMERS; FEEDBACK AMPLIFIERS; FIELD EFFECT TRANSISTORS; GATES (TRANSISTOR); SIGNAL NOISE MEASUREMENT;

DELTA MODULATORS; INTEGRATED FEEDBACK CIRCUITS; LATCHING COMPARATORS; VOLTAGE DRIVER GATES;

SQUIDS;

EID: 0031163486     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/77.621806     Document Type: Article

References (12)

1. D.Drung "Digital feedback loops for dc-SQUIDs" Cryogenics vol. 26 pp. 623-627 1986
2. N. Fujimaki H. Tamura T. Imamura and S. Hasuo "A Single-Chip SQUID Magnetometer" IEEE J. Solid-State Circuits ConJ. WAM3.1 1988
3. 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 no. 1 pp. 3-28 1991
4. M. Radparvar "A wide dynamic range single-chip SQUID magnetometer" IEEE Trans. Appl. Supercond. vol. 4 no. 2 pp. 87-91 1994
5. P. Yuh and S.V. Rylov "An Experimental Digital SQUID with Large Dynamic Range and Low noise" IEEE Trans.Appl.Supercond. vol. 5 no. 2 pp. 2139-2132 1995
6. J.C. Candy and G.C Temes "Oversampling methods for A/D and D/A conversion" in Oversampling Delta-Sigma Data Converters J.C Candy and G.C. Temes (Eds.) 1992 pp. 1-25 IEEE Press
7. N. Fujimaki "Josephson Integrated Circuits III: A Single-Chip SQUID Magnetometer" Fujitsu Sei. Tech. J. vol. 27 no. 1 pp. 59-83 Apr. 1991
8. J. Knuutila M. Kajola H. Seppä R. Mutikainen and J. Salmi "Design optimization and construction of a dc SQUID with complete flux transformer circuits" J.Low Temp. Phys. vol. 71 no. 5/6 pp. 369-392 1988
9. A. Schindler H. Uhlmann and U. Fath "Design and analysis of a digital SQUID magnetometer with integrated feedback circuit" in Applied Superconductivity 1995 D. Dew-Hughes (Ed.) 1995 Inst of Physics Conf. Series no. 148 pp. 1589-1592.
10. H. Matz "Impact of Noise on Linearity of SQUID Feedback Loops at High Slew Rate" IEEE Trans.Appl.Supercond. vol. 3 no. 3 pp. 3054-3058 1993
11. W. Eschner U. Path G. Höfer R. Hundhausen H. Kratz W Ludwig W. Rothmund and M. Wülker "Magnetic Field Sensors With Digital Feedback Read-Out" IEEE Trans. Appl. Supercond. vol. 3 no. 1 pp. 1824-1827 1993
12. T.V. Filippov V.K. Semenov and K.K. Likharev "Signal Resolution of RSFQ Comparators" IEEE Trans. Appl.Supercond. vol. 5 no. 2 pp. 2240-2243 1995