DocumentCode
1384368
Title
The performance of dual-stripe magnetoresistive heads in near contact
Author
Fu, Yen ; Hsu, Yimin ; Chhabra, Devendra ; Zhu, Li-Yan ; Wachenschwanz, David
Author_Institution
Headway Technol. Inc., Milpitas, CA, USA
Volume
32
Issue
5
fYear
1996
fDate
9/1/1996 12:00:00 AM
Firstpage
3479
Lastpage
3481
Abstract
The suitability of a dual-stripe magnetoresistive (DSMR) head for near-contact recording is investigated. Common mode rejection of thermally induced pulses is derived by a model incorporating manufacturing tolerance, and verified experimentally. The rejection ratio is at least 20 dB. Experiments also indicated that a DSMR can survive near-contact conditions without premature degradation
Keywords
magnetic heads; magnetic recording noise; magnetoresistive devices; common mode rejection; dual-stripe magnetoresistive heads; manufacturing tolerance; near-contact recording; premature degradation; rejection ratio; thermally induced pulses; Disk recording; Error analysis; Hard disks; Magnetic heads; Magnetic resonance imaging; Magnetoresistance; Manufacturing industries; Temperature; Thermal degradation; Virtual manufacturing;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.538663
Filename
538663
Link To Document