MR HEAD MANUFACTURING SENSITIVITY ANALYSIS USING TRANSMISSION-LINE MODEL

Authors
BHATTACHARYYA MK SIMMONS RF
Citation
Mk. Bhattacharyya et Rf. Simmons, MR HEAD MANUFACTURING SENSITIVITY ANALYSIS USING TRANSMISSION-LINE MODEL, IEEE transactions on magnetics, 30(2), 1994, pp. 291-297
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
Journal title
IEEE transactions on magnetics → ACNP
ISSN journal
00189464
Volume
30
Issue
2
Year of publication
1994
Part
1
Pages
291 - 297
Database
ISI
SICI code
0018-9464(1994)30:2<291:MHMSAU>2.0.ZU;2-P
Abstract
Transmission line based equations are developed to describe the operat ion of MR heads. An analytical solution for magnetic flux in MR films is derived for linear operation. This transmission line method is used to analyze the design center of shielded dual stripe, soft adjacent l ayer and barberpole MR heads. Error propagation analysis is used to an alyze the manufacturing tolerance sensitivity of these various heads. Finally, a Monte Carlo simulation is used to investigate the expected distribution in performance of manufactured MR heads.