Title :
Quantum Josephson D/A converter driven by trains of short 2/spl pi/-pulses
Author :
Buchstaber, V.M. ; Karpov, O.V. ; Tertychniy, S.I.
Author_Institution :
Nat. Sci. & Res. Inst. for Phys.- Tech. & Radiotechnical Measurements, Moscow, Russia
Abstract :
The effects used for quantum Josephson digital-to-analogue (D/A) conversion are discussed. The dynamics of an overdamped Josephson junction (JJ) driven by a series of short 2/spl pi/-pulses of programmable intensity and repetition rate is described. The results are presented both analytically and in graphical form.
Keywords :
digital-analogue conversion; driver circuits; measurement standards; programmable circuits; superconducting junction devices; voltage measurement; digital-to-analogue conversion; digitally programmable intensity pulses; overdamped Josephson junction dynamics; programmable repetition rate pulse train; quantum Josephson D/A converters; short pulse train driven JJ; voltage standard applications; Bipolar integrated circuits; Critical current; Equations; Josephson junctions; Matrices; Matrix converters; Stability; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location :
Ottawa, Ontario, Canada
Print_ISBN :
0-7803-7242-5
DOI :
10.1109/CPEM.2002.1034942
