NL262775A - - Google Patents

Info

Publication number
NL262775A
NL262775A NL262775DA NL262775A NL 262775 A NL262775 A NL 262775A NL 262775D A NL262775D A NL 262775DA NL 262775 A NL262775 A NL 262775A
Authority
NL
Netherlands
Application number
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 of NL262775A publication Critical patent/NL262775A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/02—Details not particular to receiver or transmitter
    • H04L13/08—Intermediate storage means
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1407—Digital 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
    • G11B20/1419—Digital 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
NL262775D 1961-03-24 NL262775A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL262775 1961-03-24

Publications (1)

Publication Number Publication Date
NL262775A true NL262775A (ja)

Family

ID=19752944

Family Applications (1)

Application Number Title Priority Date Filing Date
NL262775D NL262775A (ja) 1961-03-24

Country Status (4)

Country Link
US (1) US3202975A (ja)
BE (1) BE615457A (ja)
CH (1) CH422870A (ja)
NL (1) NL262775A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688286A (en) * 1970-04-06 1972-08-29 Novar Corp Digital data recording and reproducing system
US4100541A (en) * 1976-07-26 1978-07-11 The United States Of America As Represented By The Secretary Of The Navy High speed manchester encoder
DE3342616A1 (de) * 1983-11-25 1985-06-05 Octanorm-Vertriebs-GmbH für Bauelemente, 7024 Filderstadt Profilrohr fuer die herstellung von leicht montier- und wieder demontierbaren aufbauten
US7515646B2 (en) * 2004-02-05 2009-04-07 Lexmark International, Inc. Method and apparatus for reducing EMI emissions for data signals traveling over a data pathway

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99218C (ja) * 1951-05-23
NL104332C (ja) * 1953-04-20
US2764463A (en) * 1953-05-26 1956-09-25 Underwood Corp Magnetic recording system
US2882518A (en) * 1956-02-13 1959-04-14 Bell Telephone Labor Inc Magnetic storage circuit

Also Published As

Publication number Publication date
BE615457A (nl) 1962-09-24
CH422870A (de) 1966-10-31
US3202975A (en) 1965-08-24

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