Frequency Limitation Due to Switching Transition of the Bias Current in Bidirectional RSFQ Logic
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-016-3941-0
Abstract: Switching time limitations of the ac bias current of Josephson junctions in bidirectional rapid single flux quantum (RSFQ) logic circuits are investigated in order to determine the limits to the maximum possible operating frequency. We… read more here.
Keywords: frequency; bias current; switching transition; bidirectional rsfq ... See more keywords
Splitter-Aware Multiterminal Routing With Length-Matching Constraint for RSFQ Circuits
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems"
DOI: 10.1109/tcad.2020.3042159
Abstract: Aided by the advancement of super-conductive materials, rapid single flux quantum (RSFQ) digital circuits are emerging as a promising complement or even replacement of the traditional CMOS digital integrated circuits. RSFQ digital circuits typically work… read more here.
Keywords: multiterminal routing; digital circuits; length matching; rsfq ... See more keywords
Scalable readout interface for superconducting nanowire single-photon detectors using AQFP and RSFQ logic families.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.392507
Abstract: We propose a scalable readout interface for superconducting nanowire single-photon detector (SSPD) arrays, which we call the AQFP/RSFQ interface. This interface is composed of adiabatic quantum-flux-parametron (AQFP) and rapid single-flux-quantum (RSFQ) logic families. The AQFP… read more here.
Keywords: scalable readout; hybrid interface; rsfq; interface superconducting ... See more keywords