This paper presents a fast and efficient algorithm, based on the finite-difference method, to extract intrinsic complex permeability and permittivity from measured values for Mn-Zn ferrite cores. Our algorithm is considerably more efficient than the analytical solution-based Newton-Raphson method and reduces computing time from hours to tens of seconds
Published in:
Magnetics, IEEE Transactions on
(Volume:42
,
Issue:
6
)
Date of Publication: June 2006