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Fundamental Properties of AC-Biased Digital Magnetic Recording

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 33 Issue 1 Page 127-134
published_at 1982
KJ00000156447.pdf
[fulltext] 719 KB
Title
AC バイアス・ディジタル磁気記録の基礎的性質
Fundamental Properties of AC-Biased Digital Magnetic Recording
Creators Nishikawa Masaaki
Creators Yokoyama Masayuki
Creators Kirihara Akio
Source Identifiers
The amplitude and pulse width of isolated read signal from AC-biased digital magnetic recording were examined and the results were compared to the behavior of medium residual flux. The combination of write signal and ac-bias current level (I_w, I_b) divides write operation range of magnetization into three regions : initial magnetization, over-bias demagnetization and over saturation regon. In initial magnetization and over saturation region, amplitude and pulse width of isolated read signal are both determined by the sum of I_w and I_b
Subjects
電気電子工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1982
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部