Title :
Stray capacitance calculation of coreless planar transformers including fringing effects
Author :
Chan, P.C.F. ; Lee, C.K. ; Hui, S.Y.R.
Author_Institution :
Centre for Power Electron., City Univ. of Hong Kong, Hong Kong
Abstract :
An accurate method for calculating the capacitance between parallel spiral planar windings including fringing effects is proposed. The capacitance equation provides a fast numerical tool for capacitance calculation of planar coreless transformers. Practical measurements match well with the theoretical calculations for a range of samples.
Keywords :
transformer windings; transformers; capacitance equation; coreless planar transformers; fringing effects; parallel spiral planar windings; planar coreless transformers; stray capacitance calculation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20072513
