BE788030A - DIGITAL CORRECTION CIRCUIT FOR CORRECTING READING PULSE TRAINS PROVIDED BY MAGNETIC FILM MEMORIES - Google Patents

DIGITAL CORRECTION CIRCUIT FOR CORRECTING READING PULSE TRAINS PROVIDED BY MAGNETIC FILM MEMORIES

Info

Publication number
BE788030A
BE788030A BE788030DA BE788030A BE 788030 A BE788030 A BE 788030A BE 788030D A BE788030D A BE 788030DA BE 788030 A BE788030 A BE 788030A
Authority
BE
Belgium
Prior art keywords
correction circuit
magnetic film
pulse trains
digital correction
reading pulse
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Siemens Ag
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.)
Publication date
Priority claimed from DE19712143109 external-priority patent/DE2143109C3/en
Publication of BE788030A publication Critical patent/BE788030A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
    • G11B20/10212—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter compensation for data shift, e.g. pulse-crowding effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
BE788030D 1971-08-27 DIGITAL CORRECTION CIRCUIT FOR CORRECTING READING PULSE TRAINS PROVIDED BY MAGNETIC FILM MEMORIES BE788030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712143109 DE2143109C3 (en) 1971-08-27 Digital equalization circuit for equalizing read pulse trains supplied by magnetic layer memories

Publications (1)

Publication Number Publication Date
BE788030A true BE788030A (en) 1973-02-26

Family

ID=5818017

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788030D BE788030A (en) 1971-08-27 DIGITAL CORRECTION CIRCUIT FOR CORRECTING READING PULSE TRAINS PROVIDED BY MAGNETIC FILM MEMORIES

Country Status (6)

Country Link
BE (1) BE788030A (en)
FR (1) FR2150859A1 (en)
GB (1) GB1397317A (en)
IT (1) IT964260B (en)
LU (1) LU65960A1 (en)
NL (1) NL7211644A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481549A (en) * 1979-09-12 1984-11-06 Tektronix, Inc. MFM data encoder with write precompensation
GB2205467B (en) * 1987-05-28 1992-02-12 Apple Computer Disk drive controller
US5151985A (en) * 1987-05-28 1992-09-29 Apple Computer, Inc. Disk drive controller

Also Published As

Publication number Publication date
GB1397317A (en) 1975-06-11
FR2150859A1 (en) 1973-04-13
DE2143109B2 (en) 1975-07-24
IT964260B (en) 1974-01-21
DE2143109A1 (en) 1973-03-01
NL7211644A (en) 1973-03-01
LU65960A1 (en) 1973-02-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CATERPILLAR TRACTOR CO.

Effective date: 19860930