GB1442174A - Generating pal subcarrier and line frequency signals - Google Patents

Generating pal subcarrier and line frequency signals

Info

Publication number
GB1442174A
GB1442174A GB3050673A GB3050673A GB1442174A GB 1442174 A GB1442174 A GB 1442174A GB 3050673 A GB3050673 A GB 3050673A GB 3050673 A GB3050673 A GB 3050673A GB 1442174 A GB1442174 A GB 1442174A
Authority
GB
United Kingdom
Prior art keywords
frequency signals
line frequency
pal subcarrier
generating
generating pal
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
GB3050673A
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 GB1442174A publication Critical patent/GB1442174A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/45—Generation or recovery of colour sub-carriers
    • 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
    • H04N5/067—Arrangements or circuits at the transmitter end

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Synchronizing For Television (AREA)
GB3050673A 1972-06-30 1973-06-27 Generating pal subcarrier and line frequency signals Expired GB1442174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7209086A NL7209086A (en) 1972-06-30 1972-06-30

Publications (1)

Publication Number Publication Date
GB1442174A true GB1442174A (en) 1976-07-07

Family

ID=19816426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3050673A Expired GB1442174A (en) 1972-06-30 1973-06-27 Generating pal subcarrier and line frequency signals

Country Status (8)

Country Link
JP (1) JPS557990B2 (en)
AU (1) AU476609B2 (en)
BE (1) BE801628A (en)
CA (1) CA1013849A (en)
FR (1) FR2191380B1 (en)
GB (1) GB1442174A (en)
IT (1) IT986604B (en)
NL (1) NL7209086A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558864B2 (en) * 1974-05-27 1980-03-06
JPS6027469B2 (en) * 1977-05-18 1985-06-28 ソニー株式会社 Synchronization signal generator for PAL system
JPS5912224B2 (en) * 1978-02-25 1984-03-21 日本ビクター株式会社 Signal generation circuit in color television system
JPS55147077A (en) * 1979-04-20 1980-11-15 Hitachi Ltd Synchronizing signal generator

Also Published As

Publication number Publication date
FR2191380A1 (en) 1974-02-01
AU476609B2 (en) 1976-09-30
JPS4945634A (en) 1974-05-01
DE2329818B2 (en) 1976-08-05
IT986604B (en) 1975-01-30
BE801628A (en) 1973-12-28
AU5736373A (en) 1975-01-09
NL7209086A (en) 1974-01-02
CA1013849A (en) 1977-07-12
JPS557990B2 (en) 1980-02-29
FR2191380B1 (en) 1981-08-07
DE2329818A1 (en) 1974-01-17

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930626