1. bookVolume 21 (2021): Issue 4 (August 2021)
Journal Details
License
Format
Journal
eISSN
1335-8871
First Published
07 Mar 2008
Publication timeframe
6 times per year
Languages
English
Open Access

True Cause for Multi-Layer Inductive Coils’ Sensitivity to Ambient Relative Humidity

Published Online: 13 Aug 2021
Volume & Issue: Volume 21 (2021) - Issue 4 (August 2021)
Page range: 106 - 109
Received: 11 Apr 2021
Accepted: 22 Jul 2021
Journal Details
License
Format
Journal
eISSN
1335-8871
First Published
07 Mar 2008
Publication timeframe
6 times per year
Languages
English
Abstract

For analyzing the properties of humidity-effect on the measurement of the inductance of multi-layer coils, a formula that establishes an approximate relationship between the coil’s inherent capacitance and interlayer parasitic capacitance has been derived. Such a derivation using the inductor’s equivalent circuit to include humidity effects clarifies the characterization of inductance, after more than half a century of neglect in the literature.

Keywords

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