FR2120045B1 - - Google Patents

Info

Publication number
FR2120045B1
FR2120045B1 FR7146884A FR7146884A FR2120045B1 FR 2120045 B1 FR2120045 B1 FR 2120045B1 FR 7146884 A FR7146884 A FR 7146884A FR 7146884 A FR7146884 A FR 7146884A FR 2120045 B1 FR2120045 B1 FR 2120045B1
Authority
FR
France
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
FR7146884A
Other versions
FR2120045A1 (fr
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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of FR2120045A1 publication Critical patent/FR2120045A1/fr
Application granted granted Critical
Publication of FR2120045B1 publication Critical patent/FR2120045B1/fr
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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/66—Circuits for processing colour signals for synchronous demodulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Processing Of Color Television Signals (AREA)
FR7146884A 1970-12-28 1971-12-27 Expired FR2120045B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10191570A 1970-12-28 1970-12-28
US12670271A 1971-03-22 1971-03-22
US10191571A 1971-03-22 1971-03-22

Publications (2)

Publication Number Publication Date
FR2120045A1 FR2120045A1 (fr) 1972-08-11
FR2120045B1 true FR2120045B1 (fr) 1977-01-28

Family

ID=27379259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146884A Expired FR2120045B1 (fr) 1970-12-28 1971-12-27

Country Status (6)

Country Link
US (1) US3739081A (fr)
CA (1) CA959967A (fr)
DE (1) DE2165094C3 (fr)
FR (1) FR2120045B1 (fr)
GB (1) GB1336349A (fr)
NL (1) NL168386C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863156A (en) * 1973-03-21 1975-01-28 Itt Frequency lock loop employing a gated frequency difference detector
NL7904157A (nl) * 1979-05-28 1979-09-28 Philips Nv Schakeling in een kleurentelevisiekodeerder.

Also Published As

Publication number Publication date
NL168386C (nl) 1982-03-16
US3739081A (en) 1973-06-12
NL7117924A (fr) 1972-06-30
FR2120045A1 (fr) 1972-08-11
DE2165094A1 (de) 1972-08-17
DE2165094B2 (de) 1978-05-11
DE2165094C3 (de) 1979-01-04
GB1336349A (en) 1973-11-07
NL168386B (nl) 1981-10-16
CA959967A (en) 1974-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse