DocumentCode
2961734
Title
A bridge for the comparison of resistance with capacitance at frequencies from 0.2 to 2 kHz
Author
Small, G.W. ; Fiander, J.R. ; Coogan, P.C.
Author_Institution
Nat. Measure. Lab., CSIRO, Lindfield, NSW, Australia
fYear
1998
fDate
6-10 July 1998
Firstpage
446
Lastpage
447
Abstract
A bridge for the comparison of resistance with capacitance in the frequency range 0.2 to 2 kHz has been designed. It is a six-arm generalization of the quad bridge, and makes extensive use of precision amplifiers in both source and detector circuits. It will provide a link between the calculable capacitor and the ac QHR.
Keywords
RC circuits; bridge circuits; capacitance measurement; detector circuits; electric resistance measurement; measurement standards; operational amplifiers; quantum Hall effect; 0.2 to 2 kHz; AC quantized Hall resistance; SI ohm; calculable capacitor; capacitance standard; detector balance; detector circuits; multiple frequency bridge; op amp; precision amplifiers; quad bridge; resistance comparison bridge; six-arm generalization; source balance; Bridge circuits; Capacitance measurement; Capacitors; Detectors; Electrical resistance measurement; Filters; Frequency dependence; Frequency measurement; 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.1998.699996
Filename
699996
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