HK59096A - Circuit arrangement for generating a clock signal - Google Patents

Circuit arrangement for generating a clock signal

Info

Publication number
HK59096A
HK59096A HK59096A HK59096A HK59096A HK 59096 A HK59096 A HK 59096A HK 59096 A HK59096 A HK 59096A HK 59096 A HK59096 A HK 59096A HK 59096 A HK59096 A HK 59096A
Authority
HK
Hong Kong
Prior art keywords
generating
clock signal
circuit arrangement
frequency
aid
Prior art date
Application number
HK59096A
Inventor
Axel-Pierre Berland
Jean-Claude Rufray
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HK59096A publication Critical patent/HK59096A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/05—Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Television Systems (AREA)
  • Synchronizing For Television (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Color Television Systems (AREA)

Abstract

Circuit arrangement for generating a clock signal which is rigidly locked to the line frequency, for decoding digitised television signals. The clock frequency is generated with the aid of a first PLL circuit which receives as reference frequency the reference frequency generated with the aid of a second PLL circuit, which is locked to the line frequency.
HK59096A 1986-02-06 1996-04-03 Circuit arrangement for generating a clock signal HK59096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863603621 DE3603621A1 (en) 1986-02-06 1986-02-06 CIRCUIT ARRANGEMENT FOR GENERATING A CLOCK SIGNAL

Publications (1)

Publication Number Publication Date
HK59096A true HK59096A (en) 1996-04-12

Family

ID=6293490

Family Applications (1)

Application Number Title Priority Date Filing Date
HK59096A HK59096A (en) 1986-02-06 1996-04-03 Circuit arrangement for generating a clock signal

Country Status (7)

Country Link
EP (1) EP0235573B1 (en)
JP (1) JPS62258571A (en)
KR (1) KR910006488B1 (en)
AT (1) ATE76547T1 (en)
DE (2) DE3603621A1 (en)
ES (1) ES2032759T3 (en)
HK (1) HK59096A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1318972C (en) * 1989-09-25 1993-06-08 Alain Tessier Video overlay circuit
JPH05207327A (en) * 1992-01-27 1993-08-13 Mitsubishi Electric Corp Horizontal synchronizing circuit
DE4316225C2 (en) * 1993-05-14 2000-06-08 Deutsche Telekom Ag Method and arrangement for interference-free clock recovery on the receiver side for digital signals with constant bit rate
KR100923220B1 (en) * 2008-06-04 2009-10-27 (주)골든칩스 Apparatus for reduction of standby power of switching mode power supply

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8308464A1 (en) * 1981-02-02 1983-06-16 Rca Corp Compatible transcodeable and hierarchical digital TV system
JPS58170229A (en) * 1982-03-31 1983-10-06 Toshiba Corp Frequency multiplication circuit
US4463371A (en) * 1982-05-28 1984-07-31 Rca Corporation Clock generation apparatus for a digital television system
JPS6048684A (en) * 1983-08-29 1985-03-16 Fujitsu Ltd Television signal discriminating system

Also Published As

Publication number Publication date
ES2032759T3 (en) 1993-03-01
JPS62258571A (en) 1987-11-11
EP0235573B1 (en) 1992-05-20
KR870008464A (en) 1987-09-26
JPH0553434B2 (en) 1993-08-10
DE3779147D1 (en) 1992-06-25
EP0235573A1 (en) 1987-09-09
ATE76547T1 (en) 1992-06-15
KR910006488B1 (en) 1991-08-26
DE3603621A1 (en) 1987-08-13

Similar Documents

Publication Publication Date Title
EP0411207A3 (en) Digital receiver operating at sub-nyquist sampling rate
NO852788L (en) RECEIVER.
MY105140A (en) Power conservation method and apparatus for a portion of a synchronous information signal.
ES2120877A1 (en) Phase lock loop synchronization circuit and method
DE3471565D1 (en) Decoder for a frequency shift keying signal, in particular for an fsk facsimile signal
EP0345361A4 (en) Infrared detector
EP0316543A3 (en) Frequency synthesizer having digital phase detector with optimal steering and level-type lock indication
GB2202701B (en) Clock signal generating circuit for television receiver
EP0102662A3 (en) Non-pll concurrent carrier and clock synchronization
EP0316878A3 (en) Pll circuit for generating output signal synchronized with input signal by switching frequency dividing ratio
EP0267035A3 (en) Data smoother for a streaming cartridge tape drive
HK59096A (en) Circuit arrangement for generating a clock signal
AU4902285A (en) Television receiver having character generator with non-line locked clock oscillator
ES8503913A1 (en) Television receiver comprising a processing unit for stereophonic/twin sound signal generation.
JPS57161558A (en) Digital circuit adapted to generate binary signal by generation of predetermined frequency ratio of two signals
EP0276932A3 (en) Satellite receiver computer card
DE3570816D1 (en) Arrangement for combining the output signals from a plurality of transmitters tuned to the same frequency
EP0246530A3 (en) Decoding system of data signals
EP0351845A3 (en) Fm audio record reproducing apparatus
FI883559A (en) TELEVISIONSMOTTAGARE MED ETT AV EN MIKROPROCESSOR STYRT MANOEVERDON OCH MED EN KOPPLINGSNAETDEL.
GB2138606B (en) Digital oscillator for generation of complex signals
EP0219604A3 (en) Apparatus and method for producing signals related in phase to a clock signal
JPS53144217A (en) Smapling clock reproducer
EP0418641A3 (en) Asynchronization device for a digital signal
JPS5620355A (en) Clock signal forming circuit

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)