HK89590A - Circuit for digitally encoding an analogous colour television signal - Google Patents

Circuit for digitally encoding an analogous colour television signal

Info

Publication number
HK89590A
HK89590A HK895/90A HK89590A HK89590A HK 89590 A HK89590 A HK 89590A HK 895/90 A HK895/90 A HK 895/90A HK 89590 A HK89590 A HK 89590A HK 89590 A HK89590 A HK 89590A
Authority
HK
Hong Kong
Prior art keywords
signal
amplitude
circuit according
analogue
colour difference
Prior art date
Application number
HK895/90A
Other languages
German (de)
English (en)
French (fr)
Inventor
Erich Geiger
Bernhard Otto
Juergen Kaaden
Original Assignee
Deutsche Thomson-Brandt Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6208988&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK89590(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Deutsche Thomson-Brandt Gmbh filed Critical Deutsche Thomson-Brandt Gmbh
Publication of HK89590A publication Critical patent/HK89590A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/27—Circuits special to multi-standard receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Selective Calling Equipment (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Networks Using Active Elements (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
HK895/90A 1983-09-14 1990-11-01 Circuit for digitally encoding an analogous colour television signal HK89590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3333071A DE3333071C2 (de) 1983-09-14 1983-09-14 Schaltung zur Analog/Digital-Wandlung eines Farbfernsehsignals

Publications (1)

Publication Number Publication Date
HK89590A true HK89590A (en) 1990-11-09

Family

ID=6208988

Family Applications (1)

Application Number Title Priority Date Filing Date
HK895/90A HK89590A (en) 1983-09-14 1990-11-01 Circuit for digitally encoding an analogous colour television signal

Country Status (10)

Country Link
US (1) US4628345A (Direct)
EP (1) EP0137277B1 (Direct)
JP (1) JPS60157392A (Direct)
KR (1) KR910004297B1 (Direct)
AT (1) ATE30654T1 (Direct)
DE (2) DE3333071C2 (Direct)
DK (1) DK165095C (Direct)
FI (1) FI75712C (Direct)
HK (1) HK89590A (Direct)
SG (1) SG65590G (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130338A1 (de) * 1991-09-12 1993-03-18 Thomson Brandt Gmbh Schaltung mit einem a/d-wandler- oder d/a-wandler
US5553140A (en) * 1994-05-26 1996-09-03 Sony Corporation Of Japan Digital and analog interface for set back box

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7017427A (Direct) * 1970-11-28 1972-05-30 Philips Nv
JPS50151419A (Direct) * 1974-05-24 1975-12-05
US4063290A (en) * 1976-03-24 1977-12-13 Eastman Kodak Company Video recording apparatus
DE2644706C3 (de) * 1976-10-04 1985-12-05 Robert Bosch Gmbh, 7000 Stuttgart System zur Übertragung bzw. Speicherung eines Farbfernsehsignals
US4251802A (en) * 1977-12-28 1981-02-17 Horna Otakar A Analog to digital converter
US4356506A (en) * 1979-06-18 1982-10-26 Matsushita Electric Industrial Co. Ltd. Automatic chrominance control circuit for a color video tape recorder
US4459613A (en) * 1979-07-16 1984-07-10 Faroudja Y C Method and apparatus for automatic adjustment with pilot signal of television image processing system
US4388638A (en) * 1981-01-19 1983-06-14 Rca Corporation De-emphasis for digitized composite color television signals
US4434439A (en) 1982-02-22 1984-02-28 Rca Corporation Digital television AGC arrangement
US4556900A (en) * 1983-05-25 1985-12-03 Rca Corporation Scaling device as for quantized B-Y signal

Also Published As

Publication number Publication date
DK165095C (da) 1993-02-22
EP0137277B1 (de) 1987-11-04
FI843303A7 (fi) 1985-03-15
US4628345A (en) 1986-12-09
KR850002373A (ko) 1985-05-10
DE3333071C2 (de) 1986-01-23
FI75712C (fi) 1988-07-11
DE3467282D1 (en) 1987-12-10
FI843303A0 (fi) 1984-08-22
ATE30654T1 (de) 1987-11-15
SG65590G (en) 1990-11-23
JPS60157392A (ja) 1985-08-17
DE3333071A1 (de) 1985-04-04
DK415584A (da) 1985-03-15
EP0137277A1 (de) 1985-04-17
JPH0544879B2 (Direct) 1993-07-07
KR910004297B1 (ko) 1991-06-25
FI75712B (fi) 1988-03-31
DK415584D0 (da) 1984-08-30
DK165095B (da) 1992-10-05

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)