Citation
Mohd Ali, Borhanuddin
(1993)
An Improved Chevron Configuration for the
Detection of Magnetic Field Vectors.
Pertanika Journal of Science & Technology, 1 (2).
pp. 239-248.
ISSN 0128-7680
Abstract
A modified version of Chevron type Magnetoresistive Recording Heads (MRH) sensor is described. Two shielded ferromagnetic thin-film vertical-type MRH
are biased at the linear region simultaneously using a small piece of permanent magnet chip. The biasing rotates the magnetisation vector Ms of each MRH .
through 4S· with respect to their respective current vectors J resulting in an
effective Chevron orientation of 90·. This configuration is shown to be most
effective to detect field vectors in applications such as non-destructive detection
of grain structures and loss variation in electrical steels, and in packing more
bits of information in magnetic disc storage.
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Additional Metadata
| Item Type: |
Article
|
| Divisions: |
Faculty of Engineering |
| Publisher: |
Universiti Putra Malaysia Press |
| Keywords: |
magnetoresistive recording heads (MRH), chevron, magnetic field,
non-destructive detection, magnetic disc storage, grain structures,
electrical steel. |
| Depositing User: |
Nur Izzati Mohd Zaki
|
| Date Deposited: |
23 Nov 2009 06:32 |
| Last Modified: |
27 May 2013 07:05 |
| URI: |
http://psasir.upm.edu.my/id/eprint/3066 |
| Statistic Details: |
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