Title :
Modeling of electromagnetic systems
Author :
Blanken, P.G. ; Van Vlerken, J.J.L.M.
Author_Institution :
Philips Res. Lab., Eindhoven, Netherlands
fDate :
11/1/1991 12:00:00 AM
Abstract :
Modeling techniques are presented for simulation of hybrid (partly electrical, partly magnetic) networks on electrical network simulators. The frequency dependence of the permeability is modeled by a relaxation description, which leads to frequency-independent component values in the network model. The hybrid models can be used for analyses in both the time and frequency domain and for noise analyses. The modeling techniques are applied to a ferrite ring and a ferrite head
Keywords :
ferrite devices; frequency-domain analysis; magnetic heads; magnetic permeability; time-domain analysis; electrical network simulators; ferrite head; ferrite ring; frequency dependence; frequency domain; frequency-independent component values; hybrid networks; network model; noise analyses; permeability; relaxation description; time domain; Electric resistance; Electromagnetic modeling; Ferrites; Frequency; Magnetic analysis; Magnetic domains; Magnetic flux; Magnetic heads; Magnetic noise; Permeability;
Journal_Title :
Magnetics, IEEE Transactions on