DocumentCode
2960488
Title
Comparison of capacitance with AC quantized Hall resistance
Author
Chua, S.W. ; Kibble, B.P. ; Hartland, A.
Author_Institution
Singapore Productivity & Stand. Board, Singapore
fYear
1998
fDate
6-10 July 1998
Firstpage
418
Lastpage
419
Abstract
A quadrature bridge to compare 10 nF capacitances to the i=2 plateau of the quantized Hall resistance is being developed to realize the farad directly at a frequency of 1.233 kHz. Portable precision ceramic capacitance transfer standards of remarkable performance have been developed for this purpose.
Keywords
bridge circuits; capacitance measurement; electric resistance measurement; measurement uncertainty; quantum Hall effect; transfer standards; 1.233 kHz; 10 nF; AC quantized Hall resistance; capacitance comparison; ceramic capacitance transfer standards; farad realization; portable precision standards; quadrature bridge; traceability; uncertainty; Bridge circuits; Capacitance; Capacitors; Ceramics; Coaxial components; Electrical resistance measurement; Frequency measurement; Joining processes; Laboratories; Resistors;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location
Washington, DC, USA
Print_ISBN
0-7803-5018-9
Type
conf
DOI
10.1109/CPEM.1998.699981
Filename
699981
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