NL275325A - - Google Patents

Info

Publication number
NL275325A
NL275325A NL275325DA NL275325A NL 275325 A NL275325 A NL 275325A NL 275325D A NL275325D A NL 275325DA NL 275325 A NL275325 A NL 275325A
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 NL275325A publication Critical patent/NL275325A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/08—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements
    • H03D1/10—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements of diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0617—Systems characterised by the synchronising information used the synchronising signal being characterised by the frequency or phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Time-Division Multiplex Systems (AREA)
NL275325D 1961-02-27 NL275325A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92077A US3144514A (en) 1961-02-27 1961-02-27 Recurring signalling condition detector

Publications (1)

Publication Number Publication Date
NL275325A true NL275325A (fr)

Family

ID=22231370

Family Applications (1)

Application Number Title Priority Date Filing Date
NL275325D NL275325A (fr) 1961-02-27

Country Status (7)

Country Link
US (1) US3144514A (fr)
BE (1) BE614428A (fr)
CH (1) CH407218A (fr)
DE (1) DE1225718B (fr)
FR (1) FR81225E (fr)
GB (1) GB957690A (fr)
NL (1) NL275325A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117292A (en) * 1966-02-02 1968-06-19 Standard Telephones Cables Ltd Supervisory apparatus for telecommunication systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT500026A (fr) * 1950-05-17
NL101572C (fr) * 1955-12-28
NL125814C (fr) * 1958-05-21
US2957943A (en) * 1958-06-09 1960-10-25 Bell Telephone Labor Inc Pulse code device

Also Published As

Publication number Publication date
GB957690A (en) 1964-05-13
CH407218A (de) 1966-02-15
DE1225718B (de) 1966-09-29
US3144514A (en) 1964-08-11
FR81225E (fr) 1963-12-06
BE614428A (fr) 1962-08-27

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