Title :
Dynamic threshold characteristics of Josephson switching gates
Author :
Morisue, M. ; Isaji, K. ; Kaneko, M.
Author_Institution :
Saitama University, Urawa, Japan
fDate :
3/1/1985 12:00:00 AM
Abstract :
This paper describes the dynamic threshold characteristics of Josephson switching gates. When high speed input signals are applied to the Josephson logic gate, the threshold characteristics of the gate are not always in accord with the well-known static threshold curves. This is because the static threshold curves are affected by quantum flux change in Josephson junctions under the high speed operation. The dynamic threshold characteristics of two typical logic gates, one is the CIL gate and the other the interferometer, are described in detail.
Keywords :
Josephson device logic; Superconducting switches; Computational modeling; Computer simulation; Equivalent circuits; Josephson junctions; Logic design; Logic gates; Nonlinear equations; Power dissipation; Power system reliability; Superconducting logic circuits;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1985.1063868