SE438073B - Automatiskt forsterkningsreglerat krominanssignalforsterkarsystem i en fergtelevisionsmottagare - Google Patents

Automatiskt forsterkningsreglerat krominanssignalforsterkarsystem i en fergtelevisionsmottagare

Info

Publication number
SE438073B
SE438073B SE7711847A SE7711847A SE438073B SE 438073 B SE438073 B SE 438073B SE 7711847 A SE7711847 A SE 7711847A SE 7711847 A SE7711847 A SE 7711847A SE 438073 B SE438073 B SE 438073B
Authority
SE
Sweden
Prior art keywords
chrominan
regulated
signal amplifier
amplifier system
preview view
Prior art date
Application number
SE7711847A
Other languages
English (en)
Swedish (sv)
Other versions
SE7711847L (sv
Inventor
L A Harwood
E J Wittmann
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of SE7711847L publication Critical patent/SE7711847L/
Publication of SE438073B publication Critical patent/SE438073B/xx

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
    • H04N9/68—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)
  • Processing Of Color Television Signals (AREA)
SE7711847A 1976-10-28 1977-10-20 Automatiskt forsterkningsreglerat krominanssignalforsterkarsystem i en fergtelevisionsmottagare SE438073B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/736,419 US4054905A (en) 1976-10-28 1976-10-28 Automatic chrominance gain control system

Publications (2)

Publication Number Publication Date
SE7711847L SE7711847L (sv) 1978-04-29
SE438073B true SE438073B (sv) 1985-03-25

Family

ID=24959780

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7711847A SE438073B (sv) 1976-10-28 1977-10-20 Automatiskt forsterkningsreglerat krominanssignalforsterkarsystem i en fergtelevisionsmottagare

Country Status (14)

Country Link
US (1) US4054905A (xx)
JP (1) JPS5354922A (xx)
AT (1) AT374996B (xx)
AU (1) AU506512B2 (xx)
BE (1) BE860191A (xx)
CA (1) CA1083708A (xx)
DE (1) DE2748532C3 (xx)
ES (1) ES463657A1 (xx)
FI (1) FI62610C (xx)
FR (1) FR2369765A1 (xx)
GB (1) GB1587287A (xx)
NL (1) NL186213C (xx)
NZ (1) NZ185547A (xx)
SE (1) SE438073B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675788A (en) * 1979-11-26 1981-06-23 Sony Corp Processing circuit for chroma signal
JPS5752288A (en) * 1980-09-11 1982-03-27 Sanyo Electric Co Ltd Color gain variable circuit
US4630102A (en) * 1984-10-10 1986-12-16 Rca Corporation Digital chroma overload system
US4962417A (en) * 1988-05-12 1990-10-09 Rca Licensing Corporation Chroma overload detector using a differential amplifier
US6177962B1 (en) 1999-06-30 2001-01-23 Thomson Licensing S.A. Apparatus and method for preventing oversaturation of chrominance signals
US6947099B2 (en) 2000-12-21 2005-09-20 Thomson Licensing Automatic chroma control circuit with controlled saturation reduction
US7545937B2 (en) * 2001-12-12 2009-06-09 Thomson Licensing Chrominance processing arrangement having immunity to colorstripe encoding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740462A (en) * 1972-04-10 1973-06-19 Rca Corp Automatic chroma gain control system
JPS5527755B2 (xx) * 1973-03-20 1980-07-23
US3982273A (en) * 1975-05-27 1976-09-21 Rca Corporation Switching arrangement for flesh tone correction and chrominance overload control circuits

Also Published As

Publication number Publication date
AU2996677A (en) 1979-05-03
ATA774077A (de) 1983-10-15
NZ185547A (en) 1980-11-14
DE2748532A1 (de) 1978-05-03
SE7711847L (sv) 1978-04-29
FI773137A (fi) 1978-04-29
FI62610B (fi) 1982-09-30
NL7711801A (nl) 1978-05-03
AU506512B2 (en) 1980-01-10
FR2369765A1 (fr) 1978-05-26
DE2748532B2 (de) 1979-12-06
GB1587287A (en) 1981-04-01
BE860191A (fr) 1978-02-15
CA1083708A (en) 1980-08-12
AT374996B (de) 1984-06-25
DE2748532C3 (de) 1980-08-14
JPS5354922A (en) 1978-05-18
ES463657A1 (es) 1978-07-16
FI62610C (fi) 1983-01-10
NL186213C (nl) 1990-10-01
JPS616589B2 (xx) 1986-02-27
FR2369765B1 (xx) 1983-07-22
US4054905A (en) 1977-10-18

Similar Documents

Publication Publication Date Title
FR2518849B1 (fr) Amplificateur a gain commande
JPS5358704A (en) Device for amplifying acoustic signal
JPS53102652A (en) Signal amplifier
IT1084319B (it) Amplificatore di segnali a microonde.
JPS5295935A (en) Amplifier circuit for detecting signal
GB1537603A (en) Transducer signal amplifier and transducer bias circuit
PL198888A1 (pl) Automatyczny uklad sterowania z przelaczaniem wzmocnienia
FR2344178A1 (fr) Dispositif amplificateur a echelonnement de gain
JPS5384444A (en) Gain control signal amplifier
JPS52119149A (en) Amplifying device
SE438073B (sv) Automatiskt forsterkningsreglerat krominanssignalforsterkarsystem i en fergtelevisionsmottagare
IT1106230B (it) Dispositivo a comando automatico di guadagno di un ricevitore b.l.u.
SE438055B (sv) Automatisk forsterkningsreglerkrets for en i en pulsradarapparat ingaende mf-forsterkare
GB2075316B (en) Audio signal processing system using a signal level gain control element
JPS56140589A (en) Sensitivity amplifying device
NL182187C (nl) Ontvanger voor am en fm signalen.
IT8119784A0 (it) Impianto amplificatore di due segnali.
ES488449A0 (es) Un dispositivo amplificador perfeccionado
AT374648B (de) Videoausgangsverstaerker
IL51900A0 (en) A high gain crossed field amplifier
JPS52119150A (en) Amplifying device
IT8024309A0 (it) Segnali per amplificatore a ponte. circuito di messa in sordina di
JPS52104178A (en) Photoelectric amplifier
JPS52104852A (en) Signal amplifier
IT1084730B (it) Amplificatore video

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7711847-9

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7711847-9

Format of ref document f/p: F