Title :
Electromagnetic efficiency of heads in magnetic recording
Author_Institution :
Armour Res. Found., Ill. Inst. Tech., Chicago, Ill
Abstract :
A simple method is described for obtaining a figure of merit for response of magnetic recorder due to core losses and electrical characteristics.
Keywords :
Circuit testing; Coils; Core loss; Dielectric losses; Frequency; Lamination; Magnetic heads; Magnetic recording; Mechanical factors; Probes;
Journal_Title :
Audio, IRE Transactions on
DOI :
10.1109/TAU.1958.1166172
