NL231353A - - Google Patents

Info

Publication number
NL231353A
NL231353A NL231353DA NL231353A NL 231353 A NL231353 A NL 231353A NL 231353D A NL231353D A NL 231353DA NL 231353 A NL231353 A NL 231353A
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 NL231353A publication Critical patent/NL231353A/xx

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04Generating or distributing clock signals or signals derived directly therefrom
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Pulse Circuits (AREA)
NL231353D 1957-09-13 NL231353A (US20020128544A1-20020912-P00008.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST12952A DE1051328B (de) 1957-09-13 1957-09-13 Selbsttaktierendes Leseverfahren fuer in Serie gespeicherte Impulsfolgen

Publications (1)

Publication Number Publication Date
NL231353A true NL231353A (US20020128544A1-20020912-P00008.png)

Family

ID=7455885

Family Applications (1)

Application Number Title Priority Date Filing Date
NL231353D NL231353A (US20020128544A1-20020912-P00008.png) 1957-09-13

Country Status (7)

Country Link
US (1) US3069627A (US20020128544A1-20020912-P00008.png)
BE (1) BE571151A (US20020128544A1-20020912-P00008.png)
CH (1) CH364528A (US20020128544A1-20020912-P00008.png)
DE (1) DE1051328B (US20020128544A1-20020912-P00008.png)
FR (1) FR1212849A (US20020128544A1-20020912-P00008.png)
GB (1) GB857955A (US20020128544A1-20020912-P00008.png)
NL (1) NL231353A (US20020128544A1-20020912-P00008.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE627880A (US20020128544A1-20020912-P00008.png) * 1961-01-04
US3193704A (en) * 1962-07-27 1965-07-06 Richard J C Chueh Pulse amplifier
DE1227061B (de) * 1963-06-25 1966-10-20 Siemens Ag Verfahren und Vorrichtung zum Abfragen einer auf einem Informationstraeger gespeicherten Zeichenfolge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2145332A (en) * 1936-01-31 1939-01-31 Rca Corp Television system
US2524710A (en) * 1946-08-13 1950-10-03 Rca Corp Pulse generator system
US2779933A (en) * 1950-03-29 1957-01-29 Itt Complex pulse communication system
NL186884B (nl) * 1953-04-20 Nippon Musical Instruments Mfg Elektronisch muziekinstrument.
US2851596A (en) * 1954-04-15 1958-09-09 Hewlett Packard Co Electronic counter
US2807003A (en) * 1955-04-14 1957-09-17 Burroughs Corp Timing signal generation
US2875336A (en) * 1955-08-25 1959-02-24 British Tabulating Mach Co Ltd Electronic signal delay circuits
US2847568A (en) * 1955-10-24 1958-08-12 Hoffman Electronics Corp Distance digital display or the like

Also Published As

Publication number Publication date
DE1051328B (de) 1959-02-26
FR1212849A (fr) 1960-03-25
CH364528A (de) 1962-09-30
US3069627A (en) 1962-12-18
GB857955A (en) 1961-01-04
BE571151A (US20020128544A1-20020912-P00008.png)

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