A versatile electrical impedance calibration laboratory based on a digital impedance bridge
Keyword(s):
A four-terminal pair fully digital impedance ratio bridge is described. Its principle of operation including balancing procedure and calculation of unknown impedance value is presented. An initial 1:1 ratio check of the bridge has been performed. Systematic errors of the bridge design and actions to deal with these errors are shown.
1996 ◽
Vol 45
(1)
◽
pp. 339-341
◽
2015 ◽
Vol 40
(2)
◽
pp. 113
◽