BE498896A - - Google Patents

Info

Publication number
BE498896A
BE498896A BE498896DA BE498896A BE 498896 A BE498896 A BE 498896A BE 498896D A BE498896D A BE 498896DA BE 498896 A BE498896 A BE 498896A
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.)
Publication of BE498896A publication Critical patent/BE498896A/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Picture Signal Circuits (AREA)
BE498896D 1949-10-29 BE498896A (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US124416A US2632802A (en) 1949-10-29 1949-10-29 Keyed automatic gain control and synchronizing signal separator

Publications (1)

Publication Number Publication Date
BE498896A true BE498896A (ar)

Family

ID=22414752

Family Applications (1)

Application Number Title Priority Date Filing Date
BE498896D BE498896A (ar) 1949-10-29

Country Status (6)

Country Link
US (1) US2632802A (ar)
BE (1) BE498896A (ar)
DE (1) DE864887C (ar)
FR (1) FR1027442A (ar)
GB (1) GB681331A (ar)
NL (1) NL82938C (ar)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948524C (de) * 1951-08-18 1956-09-06 Zenith Radio Corp Fernsehempfaenger mit selbsttaetiger Verstaerkungsregelung und einer elektronischen Schaltroehre als Amplitudensieb

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784249A (en) * 1950-07-21 1957-03-05 Hazeltine Research Inc Keyed automatic gain control
US2814671A (en) * 1951-06-08 1957-11-26 Zenith Radio Corp Noise pulse interruption of synchronizing signal separator
US2825756A (en) * 1951-11-15 1958-03-04 Gen Electric Automatic gain control of keyed automatic gain control amplifier
US2796462A (en) * 1952-03-19 1957-06-18 Rca Corp Automatic gain control circuits with hum compensation
BE517916A (ar) * 1953-02-24
US2809287A (en) * 1953-09-01 1957-10-08 Admiral Corp Dual delay automatic gain control circuit
DE967769C (de) * 1953-12-25 1957-12-12 Fernseh Gmbh Regelschaltung fuer Fernsehgeraete
BE535502A (ar) * 1954-02-09
US2878311A (en) * 1954-08-10 1959-03-17 Sylvania Electric Prod Keyed a. g. c. and sync separator circuit
US2810783A (en) * 1954-12-28 1957-10-22 Gen Electric Combined automatic gain control and synchronizing signal separation circuits
DE1113240B (de) * 1959-01-23 1961-08-31 Telefunken Patent Schaltungsanordnung zur Impulsabtrennung
NL136235C (ar) * 1959-11-24
US3316351A (en) * 1963-09-18 1967-04-25 Hazeltine Research Inc Black level control circuit for a television receiver
US3316350A (en) * 1963-09-18 1967-04-25 Hazeltine Research Inc Black level control circuit for a television receiver utilizing a sync peak keyed agc circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197900A (en) * 1937-08-30 1940-04-23 Loewe Radio Inc Fading regulation in television receivers
GB515363A (en) * 1938-05-30 1939-12-04 John Hardwick Improvements in or relating to thermionic valve circuits
US2231792A (en) * 1938-08-12 1941-02-11 Philco Radio & Television Corp Synchronizing system and method
GB530319A (en) * 1939-06-08 1940-12-10 Philco Radio & Television Corp Improvements in and relating to wide-band amplifiers
US2356141A (en) * 1942-07-31 1944-08-22 Philco Radio & Television Corp Synchronizing circuit
US2566763A (en) * 1946-09-28 1951-09-04 Motorola Inc Synchronizing signal separator and keyed automatic gain control
US2538519A (en) * 1949-06-23 1951-01-16 Avco Mfg Corp Keyed automatic gain control circuit with double time constant input voltage filter
US2559038A (en) * 1949-08-01 1951-07-03 Avco Mfg Corp Line pulse keyed automatic gain control circuit with control voltage delay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948524C (de) * 1951-08-18 1956-09-06 Zenith Radio Corp Fernsehempfaenger mit selbsttaetiger Verstaerkungsregelung und einer elektronischen Schaltroehre als Amplitudensieb

Also Published As

Publication number Publication date
GB681331A (en) 1952-10-22
DE864887C (de) 1953-01-29
US2632802A (en) 1953-03-24
FR1027442A (fr) 1953-05-12
NL82938C (ar) 1956-05-15

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