Analytic Presentation of Frequency Dependence of Q-Factor for Planar Inductors on Different Substrates

Authors

  • J. Jankovskis
  • V. Yurshevich
  • G. Rankis

Abstract

The modelling of frequency dependence of quality factor Q for planar inductors is based on the use of two-pole equivalent circuit with elements that account for losses both in conductor and in substrate (dielectric and eddy current ones) of a coil, as well as self-capacitance. Two analytic presentations of Q-factor are derived: one with account of pronounced skin effect, another - without it. Experimental data reveal that as a rule more appropriate is the second one.

Published

1999-03-07

How to Cite

Jankovskis, J., Yurshevich, V., & Rankis, G. (1999). Analytic Presentation of Frequency Dependence of Q-Factor for Planar Inductors on Different Substrates. Elektronika Ir Elektrotechnika, 20(2). Retrieved from https://eejournal.ktu.lt/index.php/elt/article/view/16528

Issue

Vol. 20 No. 2 (1999)

Section

Articles

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