MAGNETIC HEAD TESTER WRITE DRIVER CIRCUIT.

被引：0
|
作者：
Hisano, T.
Kusakari, T.
Takada, H.
机构：
来源：
IBM technical disclosure bulletin | 1984年 / 27卷 / 4 A期
关键词：
ELECTRONIC CIRCUITS;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A circuit is presented which prevents the rise/fall time of writing current from being varied by the effect of an impedance variation per magnetic head under test (HUT). It provides a highly precise control of current value in the order of 0. 1%.
引用
收藏
相关论文
共 50 条
  • [11] ANALYSIS OF TRANSIENT RESPONSE OF MAGNETIC FLUX IN NONLINEAR MAGNETIC CIRCUIT.
    Ando, Tsuguo
    Umoto, Juro
    Memoirs of the Faculty of Engineering, Kyoto University, 1980, 42 (pt 3): : 243 - 257
  • [12] Head position control on quasi-static read/write tester
    Kusumi, T
    Yamakawa, K
    Ouchi, K
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2005, 287 : 421 - 425
  • [13] CYLINDRICAL INDUCTION PUMP WITH COOLING OF THE INTERNAL MAGNETIC CIRCUIT.
    Andreev, A.M.
    Baranov, G.A.
    Golubovich, G.P.
    Potemin, Yu.V.
    Magnetohydrodynamics (English translation of Magnitaya Gidrodinamika), 1972, 8 (03): : 419 - 420
  • [14] COMPUTATION OF MAGNETIC FLUX AND CURRENTS IN A TOKAMAK WITH AN IRON CIRCUIT.
    Blum, J.
    Cas, R.Dei
    Morera, J.P.
    Industrial Research & Development, 1978,
  • [15] A resonant switching write driver for magnetic recording
    Reay, RJ
    Klaassen, KB
    Nomura, CS
    IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1997, 32 (02) : 267 - 269
  • [16] SYNCHRONIZING CIRCUIT.
    Kobayashi, Y.
    Sato, F.
    IBM technical disclosure bulletin, 1984, 26 (08): : 4111 - 4112
  • [17] Measurement of Coercive Force of Soft Magnetic Materials in Open Magnetic Circuit.
    Dubasiewicz, Wlodzimierz
    Kolasa, Dariusz
    Przeglad Elektrotechniczny, 1984, 60 (03): : 89 - 92
  • [18] Direct measurement of the field from a magnetic recording head using an InAs Hall sensor on a contact write/read tester
    Gokemeijer, NJ
    Clinton, TW
    Crawford, TM
    Johnson, M
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2005, 290 : 254 - 256
  • [19] SQUIDS with ferromagnetic circuit.
    Bondarenko, SI
    Shablo, AA
    APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS, 1997, (158): : 667 - 669
  • [20] CRT DEGAUSS CIRCUIT.
    Anon
    IBM technical disclosure bulletin, 1985, 27 (12):
12345