GB2110044A - Digital signal separation network and television receiver including such a network - Google Patents

Digital signal separation network and television receiver including such a network Download PDF

Info

Publication number
GB2110044A
GB2110044A GB08230832A GB8230832A GB2110044A GB 2110044 A GB2110044 A GB 2110044A GB 08230832 A GB08230832 A GB 08230832A GB 8230832 A GB8230832 A GB 8230832A GB 2110044 A GB2110044 A GB 2110044A
Authority
GB
United Kingdom
Prior art keywords
signal
signals
output
adder
input
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.)
Withdrawn
Application number
GB08230832A
Other languages
English (en)
Inventor
Henry Garton Lewis
Chandrakant Bhailalbhai Patel
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.)
RCA Corp
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 GB2110044A publication Critical patent/GB2110044A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
GB08230832A 1981-11-06 1982-10-28 Digital signal separation network and television receiver including such a network Withdrawn GB2110044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31910981A 1981-11-06 1981-11-06

Publications (1)

Publication Number Publication Date
GB2110044A true GB2110044A (en) 1983-06-08

Family

ID=23240888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08230832A Withdrawn GB2110044A (en) 1981-11-06 1982-10-28 Digital signal separation network and television receiver including such a network

Country Status (8)

Country Link
JP (1) JPS5887990A (ko)
KR (1) KR840002796A (ko)
AU (1) AU8989482A (ko)
DE (1) DE3240905A1 (ko)
ES (1) ES516970A0 (ko)
FR (1) FR2516332A1 (ko)
GB (1) GB2110044A (ko)
IT (1) IT1205274B (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555850A1 (fr) * 1983-11-28 1985-05-31 Rca Corp Dispositif de traitement de signaux de detail vertical
EP0149231A2 (en) * 1984-01-03 1985-07-24 Honeywell Inc. Inspection apparatus
WO2007117236A1 (en) * 2006-04-07 2007-10-18 Ati Technologies Inc. Video luminance chrominance separation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626894A (en) * 1984-10-04 1986-12-02 Rca Corporation Signal filtering system having adaptively cascaded filter stages for developing a variable bandwidth frequency characteristic

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245238A (en) * 1979-05-11 1981-01-13 Rca Corporation Non-linear processing of video image vertical detail information
US4415918A (en) * 1981-08-31 1983-11-15 Rca Corporation Digital color television signal demodulator
US4524423A (en) * 1981-11-06 1985-06-18 Rca Corporation Digital signal separation filters

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555850A1 (fr) * 1983-11-28 1985-05-31 Rca Corp Dispositif de traitement de signaux de detail vertical
EP0149231A2 (en) * 1984-01-03 1985-07-24 Honeywell Inc. Inspection apparatus
EP0149231A3 (en) * 1984-01-03 1987-05-20 Honeywell Inc. Inspection apparatus
WO2007117236A1 (en) * 2006-04-07 2007-10-18 Ati Technologies Inc. Video luminance chrominance separation
US8248536B2 (en) 2006-04-07 2012-08-21 Ati Technologies, Inc. Video luminance chrominance separation

Also Published As

Publication number Publication date
ES8308662A1 (es) 1983-09-16
ES516970A0 (es) 1983-09-16
KR840002796A (ko) 1984-07-16
DE3240905A1 (de) 1983-05-19
JPS5887990A (ja) 1983-05-25
IT8224107A0 (it) 1982-11-05
AU8989482A (en) 1983-05-12
IT1205274B (it) 1989-03-15
FR2516332A1 (fr) 1983-05-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)