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Extending the scale of inductance using 1:1 comparator bridge

Krzysztof Musiol, Tadeusz Skubis
  • Abstract:
    An idea of using 1:1 comparison for 10:1 and 1:10 impedance transfer is described in the paper. Results of measurements performed for 10:1 transfer of inductance are discussed. The results achieved prove that using 1:1 comparator bridge and applying proposed procedure is possible to transfer unit to the objects of 10 times smaller values with relative uncertainty only a little higher than uncertainty estimated for 1:1 comparison.
  • Keywords:
    comparator bridge, impedance transfer, inductance comparison
  • Download:
  • DOI:
    _unreg_tc4-2013.023

Event details:

  • IMEKO TC:
    TC4
  • Event name:
    TC4 Symposium 2013
  • Title:
    19th IMEKO TC4 Symposium Measurements of Electrical Quantities (together with 17th TC4 IWADC Workshop on ADC and DAC Modelling and Testing)
  • Place:
    Barcelona, SPAIN
  • Time:
    18 July 2013 - 19 July 2013