Title :
A new multivalue inductance standard based on equivalents with the switched capacitors
Author_Institution :
Inst. for Metrol., St. Petersburg, Russia
Abstract :
A new transportable multivalue inductance standard built on the basis of circuits of electronic equivalents of inductance with switched capacitors, is described. The inductance range of the standard is 1 mH-1000 H, its frequency range is 20 Hz-10 kHz, the uncertainty is 0.02-0.1%.
Keywords :
Equivalent circuits; Inductance measurement; Measurement uncertainty; Switched capacitor networks; Transfer standards; active SC equivalents; bridge comparators; electronic equivalent circuits; multivalue inductance standard; small-size high-Q standard; switched capacitors; three-terminal circuits; transportable standard; two-terminal circuits; uncertainty; Equivalent circuits; Frequency; Inductance; Measurement standards; Operational amplifiers; Resistors; Switched capacitor circuits; Switches; Switching circuits; Uncertainty;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location :
Sydney, NSW, Australia
Print_ISBN :
0-7803-5744-2
DOI :
10.1109/CPEM.2000.850915
