Title :
Alternating-Current Measurements of Magnetic Properties
Author :
Lamson, Horatio W.
Author_Institution :
General Radio Company, Cambridge, Mass.
Abstract :
Herein is presented a critical analysis of various procedures for determining the permeability and core loss of ferromagnetic materials, together with a discussion of the limitations under which such observations are made and the interpretations which should be applied to the data obtained.
Keywords :
Demagnetization; Inductors; Magnetic cores; Magnetic flux; Magnetic hysteresis; Magnetic materials; Magnetic properties; Magnetic variables measurement; Magnetization; Toroidal magnetic fields;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1948.233596