Title :
Automatic bridge for comparison of inductances based on difference voltage measurement
Author :
Saxena, A.K. ; Saleem, M.
Author_Institution :
LF & HF Impedence Stand., New Delhi, India
Abstract :
An inductance bridge to compare inductors by 1:1 substitution method is proposed. This bridge is based on difference voltage measurement. Uncertainties of less that 0.01% are possible for inductors from 1 mH to 100 mH at 1 kHz.
Keywords :
bridge circuits; calibration; comparators (circuits); computerised instrumentation; inductance measurement; inductors; measurement standards; voltage measurement; 1 kHz; 1:1 substitution method; Maxwell-Wein bridge; PC controlled system; automatic inductance bridge; calibration; difference voltage measurement; inductance standards; inductances comparison; inductors; uncertainties; Bridge circuits; Calibration; Capacitance; Hafnium; Impedance; Inductance; Inductors; Measurement standards; Testing; Voltage measurement;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
0-7803-5018-9
DOI :
10.1109/CPEM.1998.699810
