SE384591B - Anordning for separering av data- och klockpulser oberoende av fluktuationer i klockpulsintevallet vid ett pulstag - Google Patents

Anordning for separering av data- och klockpulser oberoende av fluktuationer i klockpulsintevallet vid ett pulstag

Info

Publication number
SE384591B
SE384591B SE6811471A SE1147168A SE384591B SE 384591 B SE384591 B SE 384591B SE 6811471 A SE6811471 A SE 6811471A SE 1147168 A SE1147168 A SE 1147168A SE 384591 B SE384591 B SE 384591B
Authority
SE
Sweden
Prior art keywords
clock pulse
pulse
fluctuations
separation
data
Prior art date
Application number
SE6811471A
Other languages
English (en)
Inventor
C E Owen
C Norman
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SE384591B publication Critical patent/SE384591B/sv

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/14Digital recording or reproducing using self-clocking codes
    • G11B20/1403Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1407Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol
    • G11B20/1419Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol to or from biphase level coding, i.e. to or from codes where a one is coded as a transition from a high to a low level during the middle of a bit cell and a zero is encoded as a transition from a low to a high level during the middle of a bit cell or vice versa, e.g. split phase code, Manchester code conversion to or from biphase space or mark coding, i.e. to or from codes where there is a transition at the beginning of every bit cell and a one has no second transition and a zero has a second transition one half of a bit period later or vice versa, e.g. double frequency code, FM code
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Manipulation Of Pulses (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
SE6811471A 1967-08-26 1968-08-26 Anordning for separering av data- och klockpulser oberoende av fluktuationer i klockpulsintevallet vid ett pulstag SE384591B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39369/67A GB1126160A (en) 1967-08-26 1967-08-26 Gating circuit and magnetic storage device incorporating such a circuit

Publications (1)

Publication Number Publication Date
SE384591B true SE384591B (sv) 1976-05-10

Family

ID=10409178

Family Applications (1)

Application Number Title Priority Date Filing Date
SE6811471A SE384591B (sv) 1967-08-26 1968-08-26 Anordning for separering av data- och klockpulser oberoende av fluktuationer i klockpulsintevallet vid ett pulstag

Country Status (9)

Country Link
US (1) US3567960A (sv)
AT (1) AT283783B (sv)
BE (1) BE719073A (sv)
CH (1) CH499240A (sv)
ES (1) ES356622A1 (sv)
FR (1) FR1576122A (sv)
GB (1) GB1126160A (sv)
NL (1) NL6810378A (sv)
SE (1) SE384591B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1288938A (sv) * 1969-07-25 1972-09-13
US3792361A (en) * 1972-08-23 1974-02-12 Itel Corp High speed data separator

Also Published As

Publication number Publication date
ES356622A1 (es) 1970-02-01
US3567960A (en) 1971-03-02
DE1762780A1 (de) 1970-10-22
DE1762780B2 (de) 1973-02-22
FR1576122A (sv) 1969-07-25
CH499240A (de) 1970-11-15
BE719073A (sv) 1969-01-16
GB1126160A (en) 1968-09-05
NL6810378A (sv) 1969-02-28
AT283783B (de) 1970-08-25

Similar Documents

Publication Publication Date Title
AT282714B (de) Abstimmschaltungsanordnung
CH463016A (fr) Dispositif prothétique
CH499151A (fr) Horloge électronique
FR1501062A (fr) Dispositif d'engrènement
FR1483394A (fr) Dispositif d'horlogerie
SE384591B (sv) Anordning for separering av data- och klockpulser oberoende av fluktuationer i klockpulsintevallet vid ett pulstag
AT286881B (de) Licht-Weckeruhr
SE373386B (sv) Hallare for kokiller vid anleggningar for elektroslaggraffinering
FR1523204A (fr) Dispositif régulateur
FR1517108A (fr) Dispositif supraconducteur
FR1516129A (fr) Dispositif pour faciliter le sommeil
CH978268A4 (fr) Pièce d'horlogerie
FI54438C (fi) Dragskiva med en staellbar dragoeppning
CH479108A (fr) Montre-bracelet
FR1473353A (fr) Dispositif d'horlogerie
FI54010C (fi) Med brottanvisning foersedd kopplingsanordning vid laoshandtag foer doerrar
AT290638B (de) Zweitwecker
FR1543716A (fr) Dispositif d'enregistrement magnétique
CH480675A (fr) Dispositif indicateur d'une pièce d'horlogerie
FR1540032A (fr) Dispositif fumivore
FR1541918A (fr) Pièce d'horlogerie électronique
FR1525128A (fr) Pièce d'horlogerie électronique
CH486221A (de) Bandfestigungsvorrichtung
FR1532888A (fr) Dispositif d'assemblage fileté
FR1524742A (fr) Dispositif d'exploration scintigraphique