IT1057235B - Ricevitore televisivo a colori comprendnete un rigeneratore della sottoportante di crominanza - Google Patents

Ricevitore televisivo a colori comprendnete un rigeneratore della sottoportante di crominanza

Info

Publication number
IT1057235B
IT1057235B IT67396/76A IT6739676A IT1057235B IT 1057235 B IT1057235 B IT 1057235B IT 67396/76 A IT67396/76 A IT 67396/76A IT 6739676 A IT6739676 A IT 6739676A IT 1057235 B IT1057235 B IT 1057235B
Authority
IT
Italy
Prior art keywords
chrominance
regenerator
underlying
television receiver
receiver includes
Prior art date
Application number
IT67396/76A
Other languages
English (en)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1057235B publication Critical patent/IT1057235B/it

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S331/00—Oscillators
    • Y10S331/02—Phase locked loop having lock indicating or detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
IT67396/76A 1975-02-25 1976-02-20 Ricevitore televisivo a colori comprendnete un rigeneratore della sottoportante di crominanza IT1057235B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7502200A NL7502200A (nl) 1975-02-25 1975-02-25 Een kleurentelevisieontvanger bevattende een kleurhulpdraaggolfregenerator.

Publications (1)

Publication Number Publication Date
IT1057235B true IT1057235B (it) 1982-03-10

Family

ID=19823249

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67396/76A IT1057235B (it) 1975-02-25 1976-02-20 Ricevitore televisivo a colori comprendnete un rigeneratore della sottoportante di crominanza

Country Status (8)

Country Link
US (1) US4015287A (it)
JP (1) JPS5524834B2 (it)
CA (1) CA1067994A (it)
DE (1) DE2605664C3 (it)
FR (1) FR2302650A1 (it)
GB (1) GB1529914A (it)
IT (1) IT1057235B (it)
NL (1) NL7502200A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169811C (nl) * 1975-10-03 1982-08-16 Philips Nv Beeldregelsynchronisatieschakeling, alsmede televisieontvanger daarvan voorzien.
US4122488A (en) * 1976-05-10 1978-10-24 Nippon Television Industry Corporation Sync signal generator with memorization of phase detection output
JPS5469018A (en) * 1977-11-11 1979-06-02 Sony Corp Color demodulator circuit
JPS58201478A (ja) * 1982-05-20 1983-11-24 Pioneer Video Kk Ｐｌｌ回路の同期非同期状態検出回路
JPS59181728A (ja) * 1983-03-30 1984-10-16 Nec Corp ２重周波数変換方式マイクロ波通信装置
US4766483A (en) * 1987-06-02 1988-08-23 Zenith Electronics Corporation Automatic color tuning system with variable gain APC circuit
US5329687A (en) * 1992-10-30 1994-07-19 Teledyne Industries, Inc. Method of forming a filter with integrally formed resonators
GB0009863D0 (en) * 2000-04-26 2000-06-07 Rogers Gary System for detecting skin malignancies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841642A (en) * 1954-08-10 1958-07-01 Hazeltine Research Inc Switching circuit for a color-television receiver
US2956112A (en) * 1958-08-12 1960-10-11 Admiral Corp Dual mode phase detector
US3624296A (en) * 1969-09-23 1971-11-30 Motorola Inc Burst-controlled oscillator circuit
US3781701A (en) * 1969-11-26 1973-12-25 Motorola Inc Signal processing circuit for a color television receiver

Also Published As

Publication number Publication date
DE2605664B2 (de) 1979-08-23
AU1132976A (en) 1977-09-01
DE2605664A1 (de) 1976-09-02
CA1067994A (en) 1979-12-11
FR2302650B1 (it) 1982-05-14
JPS5524834B2 (it) 1980-07-01
US4015287A (en) 1977-03-29
NL7502200A (nl) 1976-08-27
FR2302650A1 (fr) 1976-09-24
DE2605664C3 (de) 1980-05-14
GB1529914A (en) 1978-10-25
JPS51109733A (it) 1976-09-28

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