GB1339871A - Data transmission system - Google Patents

Data transmission system

Info

Publication number
GB1339871A
GB1339871A GB626372A GB1339871DA GB1339871A GB 1339871 A GB1339871 A GB 1339871A GB 626372 A GB626372 A GB 626372A GB 1339871D A GB1339871D A GB 1339871DA GB 1339871 A GB1339871 A GB 1339871A
Authority
GB
United Kingdom
Prior art keywords
data
signal
derived
computer
clock
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB626372A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1339871A publication Critical patent/GB1339871A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • G06F13/423—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with synchronous protocol
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
GB626372A 1971-02-13 1973-02-10 Data transmission system Expired GB1339871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2106835A DE2106835C3 (de) 1971-02-13 1971-02-13 Modemkoppler

Publications (1)

Publication Number Publication Date
GB1339871A true GB1339871A (en) 1973-12-05

Family

ID=5798654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB626372A Expired GB1339871A (en) 1971-02-13 1973-02-10 Data transmission system

Country Status (9)

Country Link
US (1) US3778549A (enExample)
AU (1) AU468972B2 (enExample)
BE (1) BE779298A (enExample)
CA (1) CA973970A (enExample)
DE (1) DE2106835C3 (enExample)
FR (1) FR2126887A5 (enExample)
GB (1) GB1339871A (enExample)
NL (1) NL7201677A (enExample)
SE (1) SE369632B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1520153A (en) * 1976-02-06 1978-08-02 Gen Electric Co Ltd Digital relay systems
JPS52127005A (en) * 1976-04-16 1977-10-25 Pioneer Electronic Corp Bidirectional data communication system
CA1157924A (en) * 1980-07-15 1983-11-29 Ezequiel Mejia Information reporting multiplex system
DE3169628D1 (en) * 1981-12-29 1985-05-02 Ibm Device for clock and data synchronization in a transmission system
EP0590212A1 (en) * 1992-09-30 1994-04-06 International Business Machines Corporation Synchronization apparatus for a synchronous data communication system
US5442658A (en) * 1993-09-07 1995-08-15 International Business Machines Corporation Synchronization apparatus for a synchronous data processing system
US5872823A (en) * 1997-04-02 1999-02-16 Sutton; Todd R. Reliable switching between data sources in a synchronous communication system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA567560A (en) * 1958-12-16 National Research Development Corporation Electronic digital computors
DE1163580B (de) * 1960-10-12 1964-02-20 Zuse K G Pufferspeicher
GB946254A (en) * 1961-02-23 1964-01-08 British Telecomm Res Ltd Improvements in or relating to electrical signalling systems
US3162724A (en) * 1961-07-03 1964-12-22 Otmar E Ringelhaan System for transmission of binary information at twice the normal rate
US3396239A (en) * 1963-05-21 1968-08-06 Kokusai Denshin Denwa Co Ltd Signal converting system for startstop telegraph signals
DE1192239B (de) * 1963-05-22 1965-05-06 Telefunken Patent Verfahren und Schaltungsanordnung zur UEbertragung digitaler Daten ueber einen UEber-tragungsweg, welcher Sicherungsmassnahmen erfordert
FI41662C (fi) * 1964-06-09 1970-01-12 Ericsson Telefon Ab L M Laite pulssikoodimoduloitujen aikakertosignaalien vastaanottimessa
US3369229A (en) * 1964-12-14 1968-02-13 Bell Telephone Labor Inc Multilevel pulse transmission system
GB1196830A (en) * 1968-01-26 1970-07-01 Olivetti & Co Spa Communication System.
DE1904591B2 (de) * 1969-01-30 1972-10-12 Siemens AG, 1000 Berlin u. 8000 München Schaltungsanordnung zum ausgleich von laufzeitaenderungen bei der uebertragung von zeitmultiplex-nachrichtensignalen, insbesondere fuer fernmelde-pcm-vermittlungsanlagen
US3688036A (en) * 1970-06-30 1972-08-29 George F Bland Binary data transmission system and clocking means therefor

Also Published As

Publication number Publication date
US3778549A (en) 1973-12-11
NL7201677A (enExample) 1972-08-15
DE2106835C3 (de) 1982-07-15
CA973970A (en) 1975-09-02
SE369632B (enExample) 1974-09-09
DE2106835A1 (de) 1972-08-31
FR2126887A5 (enExample) 1972-10-06
AU468972B2 (en) 1976-01-29
BE779298A (fr) 1972-08-11
DE2106835B2 (de) 1976-11-04
AU3879372A (en) 1973-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee