IT1072343B - Circuito elaboratore di segnali televisivi - Google Patents

Circuito elaboratore di segnali televisivi

Info

Publication number
IT1072343B
IT1072343B IT68242/76A IT6824276A IT1072343B IT 1072343 B IT1072343 B IT 1072343B IT 68242/76 A IT68242/76 A IT 68242/76A IT 6824276 A IT6824276 A IT 6824276A IT 1072343 B IT1072343 B IT 1072343B
Authority
IT
Italy
Prior art keywords
signal processor
television signal
processor circuit
circuit
television
Prior art date
Application number
IT68242/76A
Other languages
English (en)
Original Assignee
Indesit
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 Indesit filed Critical Indesit
Priority to IT68242/76A priority Critical patent/IT1072343B/it
Priority to GB18830/77A priority patent/GB1578879A/en
Priority to US05/795,593 priority patent/US4144546A/en
Priority to NLAANVRAGE7705166,A priority patent/NL189992C/xx
Priority to DE2722941A priority patent/DE2722941C2/de
Application granted granted Critical
Publication of IT1072343B publication Critical patent/IT1072343B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
IT68242/76A 1976-05-21 1976-05-21 Circuito elaboratore di segnali televisivi IT1072343B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT68242/76A IT1072343B (it) 1976-05-21 1976-05-21 Circuito elaboratore di segnali televisivi
GB18830/77A GB1578879A (en) 1976-05-21 1977-05-05 Processing circuit for television signals
US05/795,593 US4144546A (en) 1976-05-21 1977-05-10 Television signal processing circuit for correcting amplitude distortions
NLAANVRAGE7705166,A NL189992C (nl) 1976-05-21 1977-05-10 Televisievideocorrectieschakeling.
DE2722941A DE2722941C2 (de) 1976-05-21 1977-05-20 Fernsehsignal-Verarbeitungsschaltung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68242/76A IT1072343B (it) 1976-05-21 1976-05-21 Circuito elaboratore di segnali televisivi

Publications (1)

Publication Number Publication Date
IT1072343B true IT1072343B (it) 1985-04-10

Family

ID=11308643

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68242/76A IT1072343B (it) 1976-05-21 1976-05-21 Circuito elaboratore di segnali televisivi

Country Status (5)

Country Link
US (1) US4144546A (it)
DE (1) DE2722941C2 (it)
GB (1) GB1578879A (it)
IT (1) IT1072343B (it)
NL (1) NL189992C (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914471U (ja) * 1982-07-20 1984-01-28 日本ビクター株式会社 カラ−映像信号の画質改善回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB816226A (en) * 1956-03-05 1959-07-08 Gen Electric Co Ltd Improvements in or relating to television receivers
GB750492A (en) * 1951-02-02 1956-06-20 Philco Corp Improvements in and relating to television systems
DE1080614B (de) * 1956-12-17 1960-04-28 Western Electric Co Schaltungsanordnung zum Ausgleich einer Amplituden-kompression oder -expansion eines Wechselstromsignals
US3005869A (en) * 1957-01-28 1961-10-24 Ampex Circuit for clipping and reinserting reformed sync pulses in composite video signal
DE1131264B (de) * 1959-06-20 1962-06-14 Fernseh Gmbh Fernsehverstaerker mit nichtlinearer Amplitudencharakteristik
US3584233A (en) * 1968-11-21 1971-06-08 Philips Corp Linearity correction circuit employing fet at input of differential operational amplifier
US3730984A (en) * 1972-03-31 1973-05-01 Columbia Broadcasting Syst Inc Method and apparatus for automatic video distortion correction
US3849593A (en) * 1973-04-10 1974-11-19 Philips Corp Amplitude corrector for the chrominance component of a colour television signal

Also Published As

Publication number Publication date
NL7705166A (nl) 1977-11-23
DE2722941C2 (de) 1987-01-22
DE2722941A1 (de) 1977-12-01
NL189992C (nl) 1993-09-16
US4144546A (en) 1979-03-13
NL189992B (nl) 1993-04-16
GB1578879A (en) 1980-11-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630