Open AccessLong term stability of the NBS design Debye dielectric coaxial line waveshaping filter
Author(s) -
N. Stanley Nahman
Publication year - 1993
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/527551
Subject(s) - capacitance , coaxial , debye , dielectric , filter (signal processing) , stability (learning theory) , line (geometry) , materials science , term (time) , analytical chemistry (journal) , chemistry , physics , electrical engineering , optoelectronics , condensed matter physics , mathematics , electrode , engineering , chromatography , computer science , geometry , quantum mechanics , machine learning
By means of analysis of NBS laboratory notebooks for the period of 1976--1982 in conjunction with recent LANL P14 measurements it is shown that the Model 100-1, S/N 1 Debye Coaxial Line is stable. From the date of its inception in July 1977 to the present, at a temperature of 30 C the transition duration of the filter insertion step response has remained a 125.8 ps while the relative dielectric constant has remained at 2.7. Also, capacitance measurements on the NBS--held Model 100-2, S/N 2 have demonstrated that the capacitance has remained at 32.3 pF since 1979
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