SE8006038L - Anordning for reproducering av pa ett magnetiskt medium registrerad, digital information samt sett att lesa denna information - Google Patents

Anordning for reproducering av pa ett magnetiskt medium registrerad, digital information samt sett att lesa denna information

Info

Publication number
SE8006038L
SE8006038L SE8006038A SE8006038A SE8006038L SE 8006038 L SE8006038 L SE 8006038L SE 8006038 A SE8006038 A SE 8006038A SE 8006038 A SE8006038 A SE 8006038A SE 8006038 L SE8006038 L SE 8006038L
Authority
SE
Sweden
Prior art keywords
information
read
reproduction
magnetic medium
medium recorded
Prior art date
Application number
SE8006038A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
G G Scarrott
Original Assignee
Int Computers 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 Int Computers Ltd filed Critical Int Computers Ltd
Publication of SE8006038L publication Critical patent/SE8006038L/

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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • 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

Landscapes

  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Dc Digital Transmission (AREA)
SE8006038A 1979-08-31 1980-08-29 Anordning for reproducering av pa ett magnetiskt medium registrerad, digital information samt sett att lesa denna information SE8006038L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7930355 1979-08-31

Publications (1)

Publication Number Publication Date
SE8006038L true SE8006038L (sv) 1981-03-01

Family

ID=10507550

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8006038A SE8006038L (sv) 1979-08-31 1980-08-29 Anordning for reproducering av pa ett magnetiskt medium registrerad, digital information samt sett att lesa denna information

Country Status (7)

Country Link
US (1) US4389682A (enExample)
JP (1) JPS5661015A (enExample)
DE (1) DE3032542A1 (enExample)
FR (1) FR2464531A1 (enExample)
NL (1) NL8004862A (enExample)
SE (1) SE8006038L (enExample)
ZA (1) ZA805184B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA81781B (en) * 1980-02-13 1982-03-31 Int Computers Ltd Digital systems
US4535371A (en) * 1983-05-16 1985-08-13 International Business Machines Corporation Recording channel with signal controlled integrated analog circuits

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215995A (en) * 1962-04-25 1965-11-02 Ibm Passive electric networks for magnetic storage system
GB1353019A (en) * 1970-04-21 1974-05-15 Xerox Corp Channel-shaping filter
DE2126745A1 (de) * 1971-05-28 1972-12-07 Siemens Ag Anordnung zur Korrektur von Verzerrungen bei sogenannten "partial-response"-Datensignalen
US3737808A (en) * 1971-12-29 1973-06-05 Honeywell Inf Systems Pulse shaping network
US3775759A (en) * 1972-01-21 1973-11-27 Ibm Magnetic recording and readback systems with raised cosine equalization
US3899666A (en) * 1973-10-24 1975-08-12 Rca Corp Integral correlation and transverse equalization method and apparatus
US4081756A (en) * 1976-12-30 1978-03-28 Sperry Rand Corporation Dual channel signal detector circuit

Also Published As

Publication number Publication date
ZA805184B (en) 1981-08-26
DE3032542A1 (de) 1981-03-19
NL8004862A (nl) 1981-03-03
FR2464531A1 (fr) 1981-03-06
JPS5661015A (en) 1981-05-26
US4389682A (en) 1983-06-21
FR2464531B1 (enExample) 1984-05-25

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8006038-7

Effective date: 19860806