FR2150859A1 - - Google Patents

Info

Publication number
FR2150859A1
FR2150859A1 FR7230310A FR7230310A FR2150859A1 FR 2150859 A1 FR2150859 A1 FR 2150859A1 FR 7230310 A FR7230310 A FR 7230310A FR 7230310 A FR7230310 A FR 7230310A FR 2150859 A1 FR2150859 A1 FR 2150859A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7230310A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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.)
Filing date
Publication date
Priority claimed from DE19712143109 external-priority patent/DE2143109C3/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2150859A1 publication Critical patent/FR2150859A1/fr
Withdrawn legal-status Critical Current

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)
FR7230310A 1971-08-27 1972-08-25 Withdrawn FR2150859A1 (en)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
FR2150859A1 true FR2150859A1 (en) 1973-04-13

Family

ID=5818017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230310A Withdrawn FR2150859A1 (en) 1971-08-27 1972-08-25

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
NL7211644A (en) 1973-03-01
LU65960A1 (en) 1973-02-27
DE2143109B2 (en) 1975-07-24
BE788030A (en) 1973-02-26
DE2143109A1 (en) 1973-03-01
IT964260B (en) 1974-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse