DocumentCode
1447713
Title
Effects of write head field rise-time in tape recording
Author
Li, Gang ; Zhu, Jian-Gang
Author_Institution
Data Storage Syst. Center, Carnegie Mellon Univ., Pittsburgh, PA, USA
Volume
36
Issue
5
fYear
2000
fDate
9/1/2000 12:00:00 AM
Firstpage
2444
Lastpage
2446
Abstract
A self-consistent micromagnetic recording model is utilized to study the effects of write head field rise time in tape recording. It is found that fast speed and slow field rise time result in degradation of recording performance for both nonequalized and write equalized cases. It also suggests that D=T/2 scheme could be more suitable than the D=T/3 scheme in write equalization at high speeds
Keywords
magnetic heads; magnetic tapes; magnetisation; magnetic tape recording; magnetization pattern; micromagnetic model; write equalization; write head field rise time; Assembly; Degradation; Disk recording; Drives; Inductance; Magnetic heads; Magnetic hysteresis; Magnetization; Micromagnetics; Space vector pulse width modulation;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.908461
Filename
908461
Link To Document