AU505604B2 - Clock pulse generator - Google Patents

Clock pulse generator

Info

Publication number
AU505604B2
AU505604B2 AU14990/76A AU1499076A AU505604B2 AU 505604 B2 AU505604 B2 AU 505604B2 AU 14990/76 A AU14990/76 A AU 14990/76A AU 1499076 A AU1499076 A AU 1499076A AU 505604 B2 AU505604 B2 AU 505604B2
Authority
AU
Australia
Prior art keywords
pulse generator
clock pulse
clock
generator
pulse
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
AU14990/76A
Other versions
AU1499076A (en
Inventor
J-P. Kevorkian K. Ii & Moreau J. L. Y. C Lager
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of AU1499076A publication Critical patent/AU1499076A/en
Application granted granted Critical
Publication of AU505604B2 publication Critical patent/AU505604B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1604—Error detection or correction of the data by redundancy in hardware where the fault affects the clock signals of a processing unit and the redundancy is at or within the level of clock signal generation hardware
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
AU14990/76A 1975-06-25 1976-06-17 Clock pulse generator Expired AU505604B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7519907A FR2315736A1 (en) 1975-06-25 1975-06-25 Transmission system for periodic signals - includes master clock circuit using two main oscillators and auxiliary oscillators
FRFR751990 1975-06-25

Publications (2)

Publication Number Publication Date
AU1499076A AU1499076A (en) 1977-12-22
AU505604B2 true AU505604B2 (en) 1979-11-29

Family

ID=9157014

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14990/76A Expired AU505604B2 (en) 1975-06-25 1976-06-17 Clock pulse generator

Country Status (3)

Country Link
AU (1) AU505604B2 (en)
BE (1) BE843383A (en)
FR (1) FR2315736A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7707260A (en) * 1977-06-30 1979-01-03 Bell Telephone Mfg MOTHER CLOCK DEVICE.
FR2427747A1 (en) * 1978-05-31 1979-12-28 Materiel Telephonique RECEIVER OF CLOCK SIGNALS AND AUXILIARY SIGNALS TRANSMITTED SIMULTANEOUSLY
US4475049A (en) * 1981-05-07 1984-10-02 Smith Robert E Redundant serial communication circuit
FR2506478A1 (en) * 1981-05-20 1982-11-26 Telephonie Ind Commerciale DEVICE FOR INCREASING THE SECURITY OF OPERATION OF A DUPLICATED CLOCK
FR2508253A1 (en) * 1981-06-22 1982-12-24 Telephonie Ind Commerciale Clock signal generating and synchronising circuit - has counter summing data pulses from clock signal with reset pulse half period out of phase
FR2513469B1 (en) * 1981-09-24 1987-12-11 Thomson Csf Mat Tel DEVICE FOR QUICK AND AUTOMATIC SELECTION OF A SIGNAL AMONG N
FR2577089B1 (en) * 1985-02-07 1987-03-06 Thomson Csf Mat Tel DEVICE FOR TRANSMITTING A CLOCK SIGNAL ACCOMPANIED BY A SYNCHRONIZATION SIGNAL
FR2577087B1 (en) * 1985-02-07 1987-03-06 Thomson Csf Mat Tel TRIPLICATED CLOCK DELIVERY DEVICE, EACH CLOCK SIGNAL HAVING A SYNCHRONIZATION SIGNAL
DE3871425D1 (en) * 1987-04-13 1992-07-02 Siemens Ag INTEGRATED CIRCUIT ARRANGEMENT FOR MONITORING AN INCORPORATED OSCILLATOR.

Also Published As

Publication number Publication date
FR2315736A1 (en) 1977-01-21
BE843383A (en) 1976-12-27
FR2315736B1 (en) 1979-04-13
AU1499076A (en) 1977-12-22

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