FR2544946B1 - OSCILLATOR FREQUENCY MODULE AND TELEVISION ENCODER INCORPORATING SUCH AN OSCILLATOR - Google Patents

OSCILLATOR FREQUENCY MODULE AND TELEVISION ENCODER INCORPORATING SUCH AN OSCILLATOR

Info

Publication number
FR2544946B1
FR2544946B1 FR8306485A FR8306485A FR2544946B1 FR 2544946 B1 FR2544946 B1 FR 2544946B1 FR 8306485 A FR8306485 A FR 8306485A FR 8306485 A FR8306485 A FR 8306485A FR 2544946 B1 FR2544946 B1 FR 2544946B1
Authority
FR
France
Prior art keywords
oscillator
frequency module
television encoder
encoder incorporating
oscillator frequency
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
FR8306485A
Other languages
French (fr)
Other versions
FR2544946A1 (en
Inventor
Pierre Tailhandier
Michel Robbe
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.)
Societe des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson SA
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 Societe des Telephones Ericsson SA filed Critical Societe des Telephones Ericsson SA
Priority to FR8306485A priority Critical patent/FR2544946B1/en
Publication of FR2544946A1 publication Critical patent/FR2544946A1/en
Application granted granted Critical
Publication of FR2544946B1 publication Critical patent/FR2544946B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • H04N11/183—Encoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR8306485A 1983-04-20 1983-04-20 OSCILLATOR FREQUENCY MODULE AND TELEVISION ENCODER INCORPORATING SUCH AN OSCILLATOR Expired FR2544946B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8306485A FR2544946B1 (en) 1983-04-20 1983-04-20 OSCILLATOR FREQUENCY MODULE AND TELEVISION ENCODER INCORPORATING SUCH AN OSCILLATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8306485A FR2544946B1 (en) 1983-04-20 1983-04-20 OSCILLATOR FREQUENCY MODULE AND TELEVISION ENCODER INCORPORATING SUCH AN OSCILLATOR

Publications (2)

Publication Number Publication Date
FR2544946A1 FR2544946A1 (en) 1984-10-26
FR2544946B1 true FR2544946B1 (en) 1987-02-13

Family

ID=9288052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8306485A Expired FR2544946B1 (en) 1983-04-20 1983-04-20 OSCILLATOR FREQUENCY MODULE AND TELEVISION ENCODER INCORPORATING SUCH AN OSCILLATOR

Country Status (1)

Country Link
FR (1) FR2544946B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650142B1 (en) * 1989-07-24 1991-10-11 Perifelec Sa SECAM MODULATION SYSTEM ALLOWING EASY SERVO CONTROL OF COLOR SUB-CARRIER OSCILLATORS, BY CREATING A MEASUREMENT LINE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7502876A (en) * 1974-03-19 1975-09-23 Bosch Gmbh Robert CIRCUIT FOR MATRATING THREE COLOR VALUE SIGNALS INTO COLOR DIFFERENCE SIGNALS AND A BRIGHTNESS SIGNAL.
FR2283611A1 (en) * 1974-08-30 1976-03-26 Thomson Csf DEVICE FOR CONTROLLING THE REST FREQUENCY OF A COLOR TELEVISION SUB-CARRIER AND CORRESPONDING ENCODERS FOR THE SECAM SYSTEM
US3904989A (en) * 1974-09-19 1975-09-09 Bell Telephone Labor Inc Voltage controlled emitter-coupled multivibrator with temperature compensation
NL7904884A (en) * 1979-06-22 1980-12-24 Philips Nv Secam colour TV transmitter with coding circuit - has two reference signal generators, two sampling circuits, each with phase regulator
FR2506623A1 (en) * 1981-06-01 1982-12-03 Radiotechnique THREE-COLOR VIDEO SIGNAL GENERATOR, SUCH AS A VIDEO GAME, FOR USE WITH A MONOCHROME IMAGE REPRODUCER

Also Published As

Publication number Publication date
FR2544946A1 (en) 1984-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse