Title :
Tolerance of programmable Josephson voltage standard to noise and junction nonuniformity
Author :
Kim, Kyu-Tae ; Hong, Hyun Kwon ; Kim, Jinhee ; Lee, Kyu Won ; Song, Yang Sup
Author_Institution :
Korea Res. Inst. of Standards & Sci., Taejon, South Korea
fDate :
3/1/2001 12:00:00 AM
Abstract :
Nonhysteretic Josephson junctions array of a very good uniformity is required for realization of programmable Josephson voltage standard. The tolerable nonuniformity of junction critical current in the presence of a Gaussian noise is analyzed with an accuracy requirement of PJVS
Keywords :
Gaussian noise; Josephson effect; critical currents; measurement standards; programmable circuits; superconducting arrays; superconducting device noise; tolerance analysis; voltage measurement; Gaussian noise; critical current; nonhysteretic Josephson junction array; nonuniformity tolerance; programmable Josephson voltage standard; Critical current; Frequency; Gaussian noise; Hysteresis; Josephson junctions; Low-frequency noise; Noise robustness; Phased arrays; Switches; Voltage;
Journal_Title :
Applied Superconductivity, IEEE Transactions on