ES342984A1 - Un receptor de television. - Google Patents

Un receptor de television.

Info

Publication number
ES342984A1
ES342984A1 ES342984A ES342984A ES342984A1 ES 342984 A1 ES342984 A1 ES 342984A1 ES 342984 A ES342984 A ES 342984A ES 342984 A ES342984 A ES 342984A ES 342984 A1 ES342984 A1 ES 342984A1
Authority
ES
Spain
Prior art keywords
gain
amplifier
control
sound
fed
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.)
Expired
Application number
ES342984A
Other languages
English (en)
Spanish (es)
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 ES342984A1 publication Critical patent/ES342984A1/es
Expired legal-status Critical Current

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
    • H04N5/57—Control of contrast or brightness
    • 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
    • H04N5/57—Control of contrast or brightness
    • H04N5/59—Control of contrast or brightness in dependence upon beam current of cathode ray tube
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
    • 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
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
ES342984A 1966-07-15 1967-07-13 Un receptor de television. Expired ES342984A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6609958A NL6609958A (US08080257-20111220-C00005.png) 1966-07-15 1966-07-15

Publications (1)

Publication Number Publication Date
ES342984A1 true ES342984A1 (es) 1968-08-16

Family

ID=19797190

Family Applications (1)

Application Number Title Priority Date Filing Date
ES342984A Expired ES342984A1 (es) 1966-07-15 1967-07-13 Un receptor de television.

Country Status (7)

Country Link
US (1) US3562416A (US08080257-20111220-C00005.png)
AT (1) AT272423B (US08080257-20111220-C00005.png)
BE (1) BE701337A (US08080257-20111220-C00005.png)
DE (1) DE1537256A1 (US08080257-20111220-C00005.png)
ES (1) ES342984A1 (US08080257-20111220-C00005.png)
GB (1) GB1191885A (US08080257-20111220-C00005.png)
NL (1) NL6609958A (US08080257-20111220-C00005.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440342A (en) * 1973-04-10 1976-06-23 Thorn Electrical Ind Ltd Television receiver circuits
NL183428B (nl) * 1976-09-17 1988-05-16 Philips Nv Televisieontvanger met een synchrone detectieschakeling en een frequentieafwijkings-detectieschakeling.
JPS6013555B2 (ja) * 1977-06-17 1985-04-08 ソニー株式会社 バ−スト信号のレベル検出回路
US4745411A (en) * 1986-10-29 1988-05-17 Kaiser Electronics Digital gain adjustment
EP0399758B1 (en) * 1989-05-25 1996-07-17 Sony Corporation FM-demodulating apparatus
US20080303950A1 (en) * 2007-06-05 2008-12-11 Chun-Chih Hou Video signal receiving circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA613576A (en) * 1961-01-31 E. Lowitz Gabriel Television receiver
US2908748A (en) * 1954-09-14 1959-10-13 Rca Corp Color television chroma control system
US3037071A (en) * 1956-11-01 1962-05-29 Rca Corp Autoamtic chroma control of video amplifier with effect limited to chroma components
US3028448A (en) * 1956-12-14 1962-04-03 Westinghouse Electric Corp Television automatic frequency control apparatus
US2906817A (en) * 1957-04-05 1959-09-29 Rca Corp Television receiver signal processing circuits
GB875876A (en) * 1958-10-31 1961-08-23 Gen Electric Co Ltd Improvements in or relating to colour television receivers
US3297821A (en) * 1963-07-02 1967-01-10 Hazeltine Research Inc Contrast control apparatus for controlling the video signal of a television receiver
US3375325A (en) * 1964-08-25 1968-03-26 Philips Corp Intercarrier television receiver afc circuit

Also Published As

Publication number Publication date
BE701337A (US08080257-20111220-C00005.png) 1968-01-15
US3562416A (en) 1971-02-09
NL6609958A (US08080257-20111220-C00005.png) 1968-01-16
AT272423B (de) 1969-07-10
GB1191885A (en) 1970-05-13
DE1537256A1 (de) 1969-08-21

Similar Documents

Publication Publication Date Title
US3740462A (en) Automatic chroma gain control system
ES365161A1 (es) Un receptor de television.
US2056607A (en) Sound and television receiver
US4032973A (en) Positive feedback high gain agc amplifier
GB1284022A (en) Automatic video signal gain controlling apparatus
US2233317A (en) Amplifier for television system
ES342984A1 (es) Un receptor de television.
US3715488A (en) Noise cancellation circuit
US2833870A (en) Automatic-gain-control system
US2632047A (en) Television gain control system
US4172239A (en) Signal attenuator
US2850564A (en) Television receiver
US3454892A (en) Controlled signal amplifying system
US3579112A (en) Automatic gain control systems
GB970672A (en) Automatic-gain-control system
US2573248A (en) Television receiver
US2404338A (en) Noise suppression circuits
ES463657A1 (es) Perfeccionamientos en sistemas amplificadores de control au-tomatico de ganancia de la senal de crominancia en recepto- res de television en color.
US4349834A (en) Chroma signal gain control circuit
GB991761A (en) Improvements in and relating to colour television apparatus
US2945090A (en) Noise inverter circuit
US3274334A (en) Hue control circuits for color television receivers
GB1343467A (en) Gain controlled amplifier
US2979563A (en) Transistor-sync separator and automatic gain control circuit
KR920000572B1 (ko) 주파수 선택성 비디오 신호 처리 장치