FR2585205A1 - Montage de circuit pour un recepteur de television comportant un amplificateur de signal video fi reglable - Google Patents

Montage de circuit pour un recepteur de television comportant un amplificateur de signal video fi reglable Download PDF

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Publication number
FR2585205A1
FR2585205A1 FR8610328A FR8610328A FR2585205A1 FR 2585205 A1 FR2585205 A1 FR 2585205A1 FR 8610328 A FR8610328 A FR 8610328A FR 8610328 A FR8610328 A FR 8610328A FR 2585205 A1 FR2585205 A1 FR 2585205A1
Authority
FR
France
Prior art keywords
input
amplifier
output
video signals
circuit
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.)
Withdrawn
Application number
FR8610328A
Other languages
English (en)
French (fr)
Inventor
Henning Schwarz
Wolfgang Weltersbach
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2585205A1 publication Critical patent/FR2585205A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52Automatic gain control
    • H04N5/54Automatic gain control for positively-modulated picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
FR8610328A 1985-07-19 1986-07-16 Montage de circuit pour un recepteur de television comportant un amplificateur de signal video fi reglable Withdrawn FR2585205A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853525800 DE3525800A1 (de) 1985-07-19 1985-07-19 Schaltungsanordnung fuer einen fernsehempfaenger mit einem regelbaren zf-videosignalverstaerker

Publications (1)

Publication Number Publication Date
FR2585205A1 true FR2585205A1 (fr) 1987-01-23

Family

ID=6276181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8610328A Withdrawn FR2585205A1 (fr) 1985-07-19 1986-07-16 Montage de circuit pour un recepteur de television comportant un amplificateur de signal video fi reglable

Country Status (2)

Country Link
DE (1) DE3525800A1 (enrdf_load_stackoverflow)
FR (1) FR2585205A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272531A (en) * 1992-12-07 1993-12-21 Motorola, Inc. Automatic gain control system for use in positive modulation which detects the peak white voltage level slowly while simultaneously adjusting black voltage level fluctuations quickly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2224120A1 (de) * 1971-05-18 1972-11-30 Siemens Ag Einrichtung zur Pegelregelung von Fernsehsignalen
FR2440568A1 (fr) * 1978-10-30 1980-05-30 Gunina Nina Masque de photogravure et procede d'obtention dudit masque
FR2445068A1 (fr) * 1978-12-23 1980-07-18 Philips Nv Circuit comportant un amplificateur reglable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292598A (en) * 1978-06-01 1981-09-29 Tokyo Shibaura Denki Kabushiki Kaisha Automatic gain control circuit
DE3144097C2 (de) * 1981-11-06 1986-12-18 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schwundregelschaltung für einen Fernsehempfänger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2224120A1 (de) * 1971-05-18 1972-11-30 Siemens Ag Einrichtung zur Pegelregelung von Fernsehsignalen
FR2440568A1 (fr) * 1978-10-30 1980-05-30 Gunina Nina Masque de photogravure et procede d'obtention dudit masque
FR2445068A1 (fr) * 1978-12-23 1980-07-18 Philips Nv Circuit comportant un amplificateur reglable

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FUNKSCHAU *
PATENT ABSTRACTS OF JAPAN *

Also Published As

Publication number Publication date
DE3525800C2 (enrdf_load_stackoverflow) 1987-05-21
DE3525800A1 (de) 1987-01-22

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