GB2089599B - Data clock pulse generator - Google Patents

Data clock pulse generator

Info

Publication number
GB2089599B
GB2089599B GB8039872A GB8039872A GB2089599B GB 2089599 B GB2089599 B GB 2089599B GB 8039872 A GB8039872 A GB 8039872A GB 8039872 A GB8039872 A GB 8039872A GB 2089599 B GB2089599 B GB 2089599B
Authority
GB
United Kingdom
Prior art keywords
pulse generator
clock pulse
data clock
data
generator
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
GB8039872A
Other versions
GB2089599A (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
Priority to GB8039872A priority Critical patent/GB2089599B/en
Publication of GB2089599A publication Critical patent/GB2089599A/en
Application granted granted Critical
Publication of GB2089599B publication Critical patent/GB2089599B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • 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
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • 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
    • H04L7/10—Arrangements for initial synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • 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
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
GB8039872A 1980-12-12 1980-12-12 Data clock pulse generator Expired GB2089599B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8039872A GB2089599B (en) 1980-12-12 1980-12-12 Data clock pulse generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8039872A GB2089599B (en) 1980-12-12 1980-12-12 Data clock pulse generator

Publications (2)

Publication Number Publication Date
GB2089599A GB2089599A (en) 1982-06-23
GB2089599B true GB2089599B (en) 1984-11-07

Family

ID=10517946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8039872A Expired GB2089599B (en) 1980-12-12 1980-12-12 Data clock pulse generator

Country Status (1)

Country Link
GB (1) GB2089599B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619479B1 (en) * 1987-08-14 1989-12-01 Thomson Csf METHOD FOR THE RAPID SYNCHRONIZATION OF COUPLED VOCODERS BETWEEN THEM USING ENCRYPTION AND DECRYPTION DEVICES

Also Published As

Publication number Publication date
GB2089599A (en) 1982-06-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931212