FR2556544B1 - Circuit pour engendrer un signal de chrominance - Google Patents

Circuit pour engendrer un signal de chrominance

Info

Publication number
FR2556544B1
FR2556544B1 FR8418735A FR8418735A FR2556544B1 FR 2556544 B1 FR2556544 B1 FR 2556544B1 FR 8418735 A FR8418735 A FR 8418735A FR 8418735 A FR8418735 A FR 8418735A FR 2556544 B1 FR2556544 B1 FR 2556544B1
Authority
FR
France
Prior art keywords
generating
circuit
chrominance signal
chrominance
signal
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
FR8418735A
Other languages
English (en)
Other versions
FR2556544A1 (fr
Inventor
Arthur Heller
Friedrich Gierlinger
Alfred Schaumberger
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 FR2556544A1 publication Critical patent/FR2556544A1/fr
Application granted granted Critical
Publication of FR2556544B1 publication Critical patent/FR2556544B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/162—Encoding means therefor
    • 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
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/143—Encoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR8418735A 1983-12-08 1984-12-07 Circuit pour engendrer un signal de chrominance Expired FR2556544B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3344342A DE3344342C1 (de) 1983-12-08 1983-12-08 Schaltungsanordnung zum Erzeugen eines Farbartsignals

Publications (2)

Publication Number Publication Date
FR2556544A1 FR2556544A1 (fr) 1985-06-14
FR2556544B1 true FR2556544B1 (fr) 1989-07-28

Family

ID=6216321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8418735A Expired FR2556544B1 (fr) 1983-12-08 1984-12-07 Circuit pour engendrer un signal de chrominance

Country Status (5)

Country Link
US (1) US4646137A (fr)
JP (1) JPS60141094A (fr)
DE (1) DE3344342C1 (fr)
FR (1) FR2556544B1 (fr)
GB (1) GB2151111B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159435A (en) * 1986-09-17 1992-10-27 Tektronix, Inc. Television signal generator
US5001549A (en) * 1986-09-17 1991-03-19 Tektronix, Inc. Television signal generator
JP3033352B2 (ja) * 1992-08-10 2000-04-17 日本電気株式会社 Ｐａｌエンコーダ
US7067123B2 (en) * 2003-04-29 2006-06-27 Musculoskeletal Transplant Foundation Glue for cartilage repair

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL216176A (fr) * 1957-04-01
JPS56109087A (en) * 1980-01-31 1981-08-29 Sony Corp Digital color encoder
US4393395A (en) * 1981-01-26 1983-07-12 Rca Corporation Balanced modulator with feedback stabilization of carrier balance
JPS5873294A (ja) * 1981-10-27 1983-05-02 Nec Corp テレビジヨン信号処理回路
JPS59189756A (ja) * 1983-04-11 1984-10-27 Sony Corp デイジタルａｍ変調回路

Also Published As

Publication number Publication date
GB2151111B (en) 1987-06-17
GB8430729D0 (en) 1985-01-16
JPS60141094A (ja) 1985-07-26
FR2556544A1 (fr) 1985-06-14
DE3344342C1 (de) 1985-09-19
US4646137A (en) 1987-02-24
GB2151111A (en) 1985-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse