Issue
J. Phys. Colloques
Volume 49, Number C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-2019 - C8-2020
DOI https://doi.org/10.1051/jphyscol:19888917
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-2019-C8-2020

DOI: 10.1051/jphyscol:19888917

THE STUDY OF RECORDING SIMULATION USING EXACT FIELDS

Jyh Shinn Yang et Huei Li Huang

Department of Physics, National Taiwan University, Taipei, Taiwan, ROC


Abstract
The exact head field and image field are used to study the recording behaviors of ring and thin film head. We find that : (1) for ring head, the readback voltage is smaller than that from using Karlqvist's head approximation. (2) For thin film head, the image field in writing process cannot be neglected.