Title :
Further comments on the reciprocity integral for magnetic recording
fDate :
5/1/1998 12:00:00 AM
Abstract :
A straightforward and physically motivated derivation of the reciprocity integral in magnetic recording theory is given for the quasi-static limit, where electromagnetic radiation and retardation effects are neglected, but frequency dispersion in the read head from all sources, including eddy currents, is specifically accounted for. This work attempts to correct some errors or misconception on this subject matter that remain in the literature
Keywords :
eddy currents; integral equations; magnetic heads; magnetic recording; eddy currents; electromagnetic radiation; frequency dispersion; magnetic recording; magnetic recording theory; quasi-static limit; read head; reciprocity integral; retardation effects; Couplings; Dispersion; Eddy currents; Electromagnetic radiation; Error correction; Frequency; Helium; Magnetic heads; Magnetic recording; Magnetization;
Journal_Title :
Magnetics, IEEE Transactions on