Title :
A four terminal-pair coaxial impedance bridge constructed at inmetro
Author :
de Barros e Vasconcellos, Renata ; Ogino, Luiz Macoto
Author_Institution :
Capacitance & Inductance Lab. - Inmetro, Duque de Caxias, Brazil
Abstract :
This paper describes the development of a four-terminal coaxial bridge, part of the traceability chain of the capacitance unit to the quantum Hall effect, constructed at Inmetro. This bridge will also be used to calibrate AC resistance and high-value capacitance standards.
Keywords :
bridge circuits; capacitance; electric impedance; quantum Hall effect; AC resistance; Inmetro; capacitance unit; four terminal-pair coaxial impedance bridge; four-terminal coaxial bridge; high value capacitance standard; quantum Hall effect; traceability chain; Bridge circuits; Calibration; Capacitors; Coaxial components; Impedance; Laboratories; Quantum capacitance; Resistors; Transformer cores; Uncertainty;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2010 Conference on
Conference_Location :
Daejeon
Print_ISBN :
978-1-4244-6795-2
DOI :
10.1109/CPEM.2010.5544361
