AT255505B - Schaltung zur Erzeugung einer Schwundregelspannung in Fernsehempfängern - Google Patents

Schaltung zur Erzeugung einer Schwundregelspannung in Fernsehempfängern

Info

Publication number
AT255505B
AT255505B AT399665A AT399665A AT255505B AT 255505 B AT255505 B AT 255505B AT 399665 A AT399665 A AT 399665A AT 399665 A AT399665 A AT 399665A AT 255505 B AT255505 B AT 255505B
Authority
AT
Austria
Prior art keywords
generating
circuit
control voltage
television receivers
fading control
Prior art date
Application number
AT399665A
Other languages
English (en)
Original Assignee
Telefunken Patent
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 Telefunken Patent filed Critical Telefunken Patent
Application granted granted Critical
Publication of AT255505B publication Critical patent/AT255505B/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Details Of Television Scanning (AREA)
AT399665A 1964-05-30 1965-04-30 Schaltung zur Erzeugung einer Schwundregelspannung in Fernsehempfängern AT255505B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET26283A DE1290955B (de) 1964-05-30 1964-05-30 Schaltung zur Erzeugung einer Schwundregelspannung in Fernsehempfaengern

Publications (1)

Publication Number Publication Date
AT255505B true AT255505B (de) 1967-07-10

Family

ID=7552668

Family Applications (1)

Application Number Title Priority Date Filing Date
AT399665A AT255505B (de) 1964-05-30 1965-04-30 Schaltung zur Erzeugung einer Schwundregelspannung in Fernsehempfängern

Country Status (5)

Country Link
US (1) US3439115A (de)
AT (1) AT255505B (de)
BE (1) BE664598A (de)
DE (1) DE1290955B (de)
GB (1) GB1114502A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148068A (en) * 1977-06-02 1979-04-03 Zenith Radio Corporation Television synchronizing signal separating circuit
US4507682A (en) * 1982-11-12 1985-03-26 Zenith Electronics Corporation Self-gated AGC detector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637772A (en) * 1948-07-07 1953-05-05 Rca Corp Keyed automatic gain control
US2977411A (en) * 1953-08-19 1961-03-28 Rca Corp Automatic gain control circuits
US2913522A (en) * 1954-08-04 1959-11-17 Hazeltine Research Inc Automatic-control systems for television receivers
US2953640A (en) * 1956-12-14 1960-09-20 Westinghouse Electric Corp Automatic gain control
US3225139A (en) * 1963-02-26 1965-12-21 Motorola Inc Gated transistor a.g.c. in which gating causes base to collector conduction
US3320362A (en) * 1963-06-24 1967-05-16 Sony Corp Keyed a.g.c. circuit for television receivers

Also Published As

Publication number Publication date
US3439115A (en) 1969-04-15
GB1114502A (en) 1968-05-22
BE664598A (de) 1965-09-16
DE1290955B (de) 1969-03-20

Similar Documents

Publication Publication Date Title
AT255505B (de) Schaltung zur Erzeugung einer Schwundregelspannung in Fernsehempfängern
AT308851B (de) Schaltungsanordnung zur Erzeugung eines periodischen Sägezahnstromes in einer Spule
DK116296B (da) Farvemætningsstryrekobling i farvefjernsynsmodtagere.
FR1435610A (fr) Perfectionnements aux mécanismes de commande de disjoncteurs électriques
AT261070B (de) Regelschaltung mit drei regelbaren Wirkungen
GB1067383A (en) Rectifier control circuit
CH468670A (de) Elektrische Steuereinrichtung zur Erzeugung von Steuersignalen
AU293970B2 (en) Circuit for generating again control voltage in television receivers
AT259646B (de) Fernsehempfänger mit einer Schaltungsanordnung zur Korrektur des Bildes
AU5935265A (en) Circuit for generating again control voltage in television receivers
FR1481540A (fr) Perfectionnements aux circuits électriques de commande
AT238822B (de) Schaltung zur Erzeugung von Stromimpulsen
BR6685311D0 (pt) Aperfeicoamentos em circuito de comando
AU289941B2 (en) Current control circuit arrangements
AT269294B (de) Steueranordnung zur Gleichstromimpulserzeugung
FR1378616A (fr) Circuit de commande de courant
FR84342E (fr) Circuit de commande notamment dans les récepteurs de télévision
GB1005293A (en) Alternator control circuit
FR1433097A (fr) Perfectionnements apportés aux circuits de commande de fréquence
AU5727965A (en) Current control circuit arrangements
CA699023A (en) Control circuit with diodes
CA668747A (en) Current control circuit
FR1422222A (fr) Circuit de commande de redresseurs contrôlés
CH429244A (de) Schaltung zur Erzeugung von Impulsen
FR1419083A (fr) Perfectionnements aux circuits de commande de courant