BE570344A - - Google Patents

Info

Publication number
BE570344A
BE570344A BE570344DA BE570344A BE 570344 A BE570344 A BE 570344A BE 570344D A BE570344D A BE 570344DA BE 570344 A BE570344 A BE 570344A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE570344A publication Critical patent/BE570344A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/213—Circuitry for suppressing or minimising impulsive noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control
    • H04N5/53—Keyed automatic gain control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Details Of Television Systems (AREA)
  • Television Receiver Circuits (AREA)
BE570344D 1956-05-25 1958-08-14 BE570344A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEL24940A DE1062734B (de) 1956-05-25 1956-05-25 Schaltungsanordnung zur Differenzierentzerrung in Fernsehempfaengern
DEL27760A DE1046097B (de) 1956-05-25 1957-05-31 Schaltungsanordnung zur Erzielung einer automatischen Verstaerkungsregelung
DE846058X 1957-12-24

Publications (1)

Publication Number Publication Date
BE570344A true BE570344A (fr) 1961-09-08

Family

ID=27207631

Family Applications (1)

Application Number Title Priority Date Filing Date
BE570344D BE570344A (fr) 1956-05-25 1958-08-14

Country Status (4)

Country Link
BE (1) BE570344A (fr)
DE (2) DE1062734B (fr)
FR (7) FR1114362A (fr)
GB (3) GB821119A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176180B (de) * 1956-11-07 1964-08-20 Fernseh Gmbh Schaltungsanordnung zur Amplituden-begrenzung von Fernsehsignalen
DE1184792B (de) * 1960-01-26 1965-01-07 Loewe Opta Ag Schaltungsanordnung zur Regelspannungserzeugung in Fernsehempfaengern
DE1242676B (de) * 1961-01-26 1967-06-22 Telefunken Patent Schaltungsanordnung zur automatischen Verstaerkungsregelung bei Fernsehempfangsgeraeten
GB1043737A (en) * 1963-08-23 1966-09-28 Rank Bush Murphy Ltd Video signal processing circuit arrangement
US4400720A (en) * 1981-05-07 1983-08-23 Rca Corporation Dynamic de-emphasis compensation system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1988370A (en) * 1929-12-06 1935-01-15 Philadelphia Storage Battery Automatic volume control
US1990512A (en) * 1931-12-18 1935-02-12 Bell Telephone Labor Inc Radioreceiver
US2740071A (en) * 1950-05-11 1956-03-27 Columbia Broadcasting Syst Inc Television
DE970151C (de) * 1953-04-02 1958-08-21 Saba Gmbh Anordnung zur Rauschunterdrueckung beim Empfang frequenzmodulierter Schwingungen
FR1111454A (fr) * 1953-11-04 1956-02-27 Marconi Wireless Telegraph Co Perfectionnements aux réseaux électriques utilisés pour le réglage et la correction de la réponse en fréquence

Also Published As

Publication number Publication date
FR74807E (fr) 1961-03-03
FR1114362A (fr) 1956-04-11
GB822158A (en) 1959-10-21
FR74441E (fr) 1960-12-19
GB821119A (en) 1959-09-30
GB846058A (en) 1960-08-24
FR74443E (fr) 1960-12-19
DE1062734B (de) 1959-08-06
FR73548E (fr) 1960-08-22
DE1046097B (de) 1958-12-11
FR73937E (fr) 1960-10-31
FR72614E (fr) 1960-04-22

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