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
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
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