Title :
A generalized formula for induced magnetic flux in a playback head
Author :
Wessel-Berg, T. ; Bertram, H. Neal
Author_Institution :
University of Trondheim, Norway.
fDate :
5/1/1978 12:00:00 AM
Abstract :
The usual reciprocity relation in magnetic reproduction is shown to be one form of a more general expression. This generalization incorporates an arbitrary tensor permeability which represents well oriented recording media. One useful alternate form of reciprocity is shown to involve only the irreversible or remanent recorded magnetization.
Keywords :
Magnetic recording/reading heads; Circuits; Conductors; Degradation; Frequency; Magnetic devices; Magnetic flux; Magnetic heads; Semiconductor device measurement; Testing; Timing;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1978.1059737
