DocumentCode
2748922
Title
Thermal characterization of a coaxial calculable resistor
Author
Silveira, F.A. ; Vasconcellos, R.T.B.
Author_Institution
Capacitance & Inductance Lab., Inmetro, Caxias, Brazil
fYear
2012
fDate
1-6 July 2012
Firstpage
388
Lastpage
389
Abstract
This paper describes the thermal characterization of a coaxial calculable resistor, part of traceability chain of the capacitance unit to the quantum Hall effect, in construction at Inmetro. The realization of the capacitance unit (farad) is related to the QHE by a calculable coaxial resistor, and three low-uncertainty coaxial bridges: the two-terminal and the four-terminal bridges, already in operation at Inmetro; and the quadrature bridge, in final stage of construction.
Keywords
electric resistance measurement; quantum Hall effect; resistors; Inmetro; QHE; capacitance unit; coaxial calculable resistor thermal characterization; four-terminal bridges; low-uncertainty coaxial bridges; quantum Hall effect; resistance measurements; traceability chain; two-terminal bridges; Bridge circuits; Electrical resistance measurement; Quantum capacitance; Resistors; Temperature measurement; Thermal resistance; Measurement; calculable resistor; measurement standards; precision measurements;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM), 2012 Conference on
Conference_Location
Washington, DC
ISSN
0589-1485
Print_ISBN
978-1-4673-0439-9
Type
conf
DOI
10.1109/CPEM.2012.6250966
Filename
6250966
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