Title :
Toward a determination of RK at LNE with a new Thompson-Lampard calculable capacitor
Author :
Consejo, C. ; Thevenot, O. ; Lahousse, L. ; David, J.M.
Author_Institution :
LNE, Trappes, France
Abstract :
This paper presents the French project aiming to determine the von Klitzing constant RK with an uncertainty of one part in 108. The design adopted for a new Thompson-Lampard calculable capacitor and some parts of the impedance comparison measurement chain are presented.
Keywords :
capacitors; constants; electric impedance measurement; Thompson-Lampard calculable capacitor; impedance comparison measurement chain; uncertainty; von Klitzing constant; Abrasives; Capacitance; Capacitors; Electrical resistance measurement; Electrodes; Fabrication; Impedance measurement; Joining processes; Measurement uncertainty; Testing;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location :
Broomfield, CO
Print_ISBN :
978-1-4244-2399-6
Electronic_ISBN :
978-1-4244-2400-9
DOI :
10.1109/CPEM.2008.4574830