TW271479B - - Google Patents

Info

Publication number
TW271479B
TW271479B TW084104986A TW84104986A TW271479B TW 271479 B TW271479 B TW 271479B TW 084104986 A TW084104986 A TW 084104986A TW 84104986 A TW84104986 A TW 84104986A TW 271479 B TW271479 B TW 271479B
Authority
TW
Taiwan
Application number
TW084104986A
Original Assignee
Rohm Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rohm Co Ltd filed Critical Rohm Co Ltd
Application granted granted Critical
Publication of TW271479B publication Critical patent/TW271479B/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/66—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
    • H03K17/661—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to both load terminals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0005—Arrangements, methods or circuits
    • G11B2005/001—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure
    • G11B2005/0013—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure of transducers, e.g. linearisation, equalisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Digital Magnetic Recording (AREA)
TW084104986A 1994-05-20 1995-05-19 TW271479B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6106833A JPH07320208A (ja) 1994-05-20 1994-05-20 磁気記録装置

Publications (1)

Publication Number Publication Date
TW271479B true TW271479B (zh) 1996-03-01

Family

ID=14443741

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084104986A TW271479B (zh) 1994-05-20 1995-05-19

Country Status (5)

Country Link
US (1) US5739706A (zh)
JP (1) JPH07320208A (zh)
KR (1) KR950034080A (zh)
CN (1) CN1072379C (zh)
TW (1) TW271479B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6215607B1 (en) * 1996-06-13 2001-04-10 Lucent Technologies Inc. Write driver using continuous damping network to reduce overshoot, undershoot and settling time for magnetic inductive recording head
US5986832A (en) 1996-06-13 1999-11-16 Vtc Inc. Write driver with Schottky diodes to improve switching rate and reliability
US6297919B1 (en) 1997-10-24 2001-10-02 Stmicroelectronics, Inc. Write head with switchable impedance and method for operating same
US6362674B1 (en) * 1999-01-25 2002-03-26 Agere Systems Guardian Corp. Method and apparatus for providing noise immunity for a binary signal path on a chip
US6754022B1 (en) * 2001-07-16 2004-06-22 Imation Corp. High-speed current driver
JP2008159205A (ja) * 2006-12-26 2008-07-10 Fujitsu Ltd 記憶装置、記憶装置用ヘッドの異常検出方法、異常検出プログラム
CN109216835B (zh) 2018-09-30 2021-06-01 华为技术有限公司 一种移相器、天馈系统以及通信设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365617A (en) * 1964-03-25 1968-01-23 Texas Instruments Inc Protective means for electrical circuits
US3573774A (en) * 1967-05-08 1971-04-06 Foxboro Co Two-wire transmission system for remote indication
US3763383A (en) * 1972-08-21 1973-10-02 Ibm Drive circuit for inductive device
FR2410907A1 (fr) * 1977-12-02 1979-06-29 Thomson Csf Correcteur de distorsions pour tubes hyperfrequences
US5426537A (en) * 1993-06-30 1995-06-20 Ampex Corporation Method and apparatus for automatically adjusting the overshoot of a record head in response to the record head gap depth

Also Published As

Publication number Publication date
KR950034080A (ko) 1995-12-26
US5739706A (en) 1998-04-14
JPH07320208A (ja) 1995-12-08
CN1072379C (zh) 2001-10-03
CN1149740A (zh) 1997-05-14

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