Title :
A New Type of Highly Compact Planar Inductor
Author :
Dudek, Christophe ; Duverger, François ; Ledieu, Marc ; Dubourg, Sébastien ; Acher, Olivier
Author_Institution :
CEA Le Ripault, Monts
fDate :
6/1/2007 12:00:00 AM
Abstract :
The impedance of a planar coil suspended on a torsion beam and placed in a strong magnetic field is analyzed. It exhibits an inductive behavior with high inductance values. Numerical examples are provided for this "galavanometer type" inductor. An experimental demonstration of a magneto-mechanical system with high inductance is also shown. Potential applications and limitations are discussed
Keywords :
coils; electric impedance; inductors; permanent magnets; compact planar inductor; galvanometer type inductors; magnetic fields; magnetomechanical systems; planar coil suspended impedance; torsion beam; Biomembranes; Coils; Impedance; Inductance; Inductors; Magnetic fields; Magnetic flux; Radio frequency; Soft magnetic materials; Torque; Inductors; magnetic transducers; permanent magnets;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2007.893711
