DocumentCode
2283629
Title
The development and evaluation of coaxial ac resistors at CSIR-NML
Author
Moodley, S.S. ; van den Berg, W. ; Bohacek, J. ; Sedlacek, R.
Author_Institution
Nat. Metrol. Lab., CSIR, Pretoria, South Africa
fYear
2002
fDate
16-21 June 2002
Firstpage
340
Lastpage
341
Abstract
CSIR-NML is in the process of developing ac bridges to realize capacitance from a quantum Hall resistance system. This process involves the development of resistors with calculable frequency dependence. We describe the development and evaluation of a calculable coaxial ac resistor that is based on the design by Haddad [1969].
Keywords
bridge instruments; calibration; capacitance measurement; measurement standards; quantum Hall effect; units (measurement); CSIR-NML; ac bridges; calculable frequency dependence; calibration; coaxial ac resistors; quantum Hall resistance system; unit of capacitance; Africa; Bridge circuits; Capacitance measurement; Coaxial components; Conductors; Electrical resistance measurement; Frequency dependence; Performance evaluation; Quantum capacitance; Resistors;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location
Ottawa, Ontario, Canada
Print_ISBN
0-7803-7242-5
Type
conf
DOI
10.1109/CPEM.2002.1034861
Filename
1034861
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