Experimental study of the RSFQ logic elements
Conference
·
· IEEE Trans. Magn.; (United States)
OSTI ID:6086848
New elements of the Rapid Single Flux Quantum (RSFQ) logic family have been designed, fabricated and tested. All-Nb 14-layer 5 ..mu..m technology using externally shunted tunnel junctions with j/sub c/ = 500 A/cm/sup 2/, I/sub c/R/sub s/ = 300 ..mu..V, and ..beta../sub c/ less than or equal to 1 has been employed. The T-flip-flop circuit has been demonstrated to operate with +-30% margins at clock frequencies below 50 GHz and with at least +-10% margins at the frequencies up to 120 GHz. Operation of the input (DC/SFQ) converter with +-40% margins and output (SFQ/DC) converter with +-40% margins is also demonstrated.
- Research Organization:
- Institute of Radio Engineering and Electronics USSR Academy of Sciences, Marx avenue 18, 103907 Moscow GSP-3 (SU); Dept. of Physics, Moscow State Univ., Moscow 119899 GSP (SU)
- OSTI ID:
- 6086848
- Report Number(s):
- CONF-880812-
- Journal Information:
- IEEE Trans. Magn.; (United States), Journal Name: IEEE Trans. Magn.; (United States) Vol. 25:2; ISSN IEMGA
- Country of Publication:
- United States
- Language:
- English
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·
OSTI ID:531710
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GENERAL PHYSICS
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
CURRENT-TO-FREQUENCY CONVERTERS
DATA
DC SYSTEMS
DESIGN
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ELECTRICAL PROPERTIES
ELECTRONIC CIRCUITS
ELECTRONIC EQUIPMENT
ELEMENTS
ENERGY SYSTEMS
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EXPERIMENTAL DATA
FABRICATION
INFORMATION
JUNCTIONS
LOGIC CIRCUITS
METALS
NIOBIUM
NUMERICAL DATA
PHYSICAL PROPERTIES
POWER SYSTEMS
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SUPERCONDUCTING JUNCTIONS
SUPERCONDUCTIVITY
TRANSITION ELEMENTS