IT964260B - Circuito correttore digitale per correggere sequenze di impulsi di lettura fornite da memorie a strato magnetico - Google Patents

Circuito correttore digitale per correggere sequenze di impulsi di lettura fornite da memorie a strato magnetico

Info

Publication number
IT964260B
IT964260B IT2850372A IT2850372A IT964260B IT 964260 B IT964260 B IT 964260B IT 2850372 A IT2850372 A IT 2850372A IT 2850372 A IT2850372 A IT 2850372A IT 964260 B IT964260 B IT 964260B
Authority
IT
Italy
Prior art keywords
magnetic layer
pulses supplied
corrector circuit
reading pulses
digital corrector
Prior art date
Application number
IT2850372A
Other languages
English (en)
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/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT964260B publication Critical patent/IT964260B/it

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)
IT2850372A 1971-08-27 1972-08-25 Circuito correttore digitale per correggere sequenze di impulsi di lettura fornite da memorie a strato magnetico IT964260B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712143109 DE2143109C3 (de) 1971-08-27 Digitale Entzerrerschaltung zur Entzerrung von von Magnetschichtspeichern gelieferten Leseimpulsfolgen

Publications (1)

Publication Number Publication Date
IT964260B true IT964260B (it) 1974-01-21

Family

ID=5818017

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2850372A IT964260B (it) 1971-08-27 1972-08-25 Circuito correttore digitale per correggere sequenze di impulsi di lettura fornite da memorie a strato magnetico

Country Status (6)

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

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
US5151985A (en) * 1987-05-28 1992-09-29 Apple Computer, Inc. Disk drive controller
GB2205467B (en) * 1987-05-28 1992-02-12 Apple Computer Disk drive controller

Also Published As

Publication number Publication date
FR2150859A1 (it) 1973-04-13
LU65960A1 (it) 1973-02-27
NL7211644A (it) 1973-03-01
BE788030A (fr) 1973-02-26
GB1397317A (en) 1975-06-11
DE2143109B2 (de) 1975-07-24
DE2143109A1 (de) 1973-03-01

Similar Documents

Publication Publication Date Title
SE384932B (sv) Anordning for felkorrigering av data
SE386554B (sv) Digital dataanordning for forvrengning av minst tva synkrona binera datafoljder jemte anordning for aterstellning av dessa
IT970913B (it) Dispositivo di compensazione del la temperatura particolarmente per memorie magnetiche a dischi
IT996611B (it) Minicassetta per nastro magnetico
IT1073377B (it) Circuito di recupero di temporizzazione digitale
SE7506430L (sv) Metod for uppteckning med hjelp av en vetskestrale.
ATA343573A (de) Verfahren zur herstellung eines plattenformigen informationsspeichers
AT305454B (de) Digitale Schaltungsanordnung für eine Erosionsmaschine
AT356189B (de) Schaltungsanordnung zur korrektur von zeit- basis-fehlern
SE386334B (sv) Avkodningsanordning for omvandling av ett flode av binera data till en analog representation herav.
SE424797B (sv) Kopplingsanordning for digital behandling av ett givet antal kanalsignaler
IT998240B (it) Accessorio costituito da un nastro di correzione per macchine da scrivere
IT1032902B (it) Gruppo magnetico particolarmente per memorie a bolla magnetica
DE2462246A1 (de) Digitale belichtungssteuerung
IT1040955B (it) Perfezionamento nei registratori magnetici per segnali video
AT346925B (de) Schaltungsanordnung zur magnetischen aufzeichnung
IT993999B (it) Circuito correttore di livello degli impulsi
DK132094C (da) Fremgangsmade til fremstilling af et antibioticum kaldet aspiculamycin
FR2277399A1 (fr) Procede d'enregistrement magnetique de donnees numeriques
IT1007175B (it) Circuito correttore digitale per correggere le sequenze di impulsi di lettura fornite da una memoria a strato magnetico
IT1020026B (it) Metodo di deposito di uno strato epitassiale
SE392486B (sv) Metod for passivering av tunna magnetoresistiva filmer
SE398881B (sv) 1,3-dioxanforeningar till anvendning for kontroll av icke onskverd tillvext
IT943904B (it) Cartuccia per nastro di macchine da scrivere
IT1042425B (it) Dispositivo per rappresentare dati digitali per mezzo di segnali bi natri