ATE301905T1 - Schaltung zur erzeugung von pal- chrominanzsignalen - Google Patents

Schaltung zur erzeugung von pal- chrominanzsignalen

Info

Publication number
ATE301905T1
ATE301905T1 AT97310623T AT97310623T ATE301905T1 AT E301905 T1 ATE301905 T1 AT E301905T1 AT 97310623 T AT97310623 T AT 97310623T AT 97310623 T AT97310623 T AT 97310623T AT E301905 T1 ATE301905 T1 AT E301905T1
Authority
AT
Austria
Prior art keywords
circuit
signal
delay
generating
output signal
Prior art date
Application number
AT97310623T
Other languages
English (en)
Inventor
Junichi Kawata
Masayuki Naito
Original Assignee
Sanyo Electric Co
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
Priority claimed from JP35053696A external-priority patent/JP3423171B2/ja
Priority claimed from JP04110597A external-priority patent/JP3296744B2/ja
Application filed by Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of ATE301905T1 publication Critical patent/ATE301905T1/de

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
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/465—Synchronisation of the PAL-switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
AT97310623T 1996-12-27 1997-12-24 Schaltung zur erzeugung von pal- chrominanzsignalen ATE301905T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP35053696A JP3423171B2 (ja) 1996-12-27 1996-12-27 色信号発生回路
JP894497 1997-01-21
JP04110597A JP3296744B2 (ja) 1997-01-21 1997-02-25 色信号発生回路

Publications (1)

Publication Number Publication Date
ATE301905T1 true ATE301905T1 (de) 2005-08-15

Family

ID=27278258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97310623T ATE301905T1 (de) 1996-12-27 1997-12-24 Schaltung zur erzeugung von pal- chrominanzsignalen

Country Status (5)

Country Link
EP (1) EP0851687B1 (de)
KR (1) KR100265153B1 (de)
CN (1) CN1119030C (de)
AT (1) ATE301905T1 (de)
DE (1) DE69733935T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1316902C (zh) * 2005-01-31 2007-05-23 王喜军 蛇床子制剂作为防治植物龙胆斑枯病的新用途

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149178A (en) * 1976-10-05 1979-04-10 American Technology Corporation Pattern generating system and method
US4139863A (en) * 1977-06-01 1979-02-13 Atari, Inc. Chroma generation system
US4229760A (en) * 1978-05-26 1980-10-21 Rca Corporation Video games color synthesis
US4464676A (en) * 1980-12-15 1984-08-07 National Semiconductor Corporation Digital color modulator
US4442428A (en) * 1981-08-12 1984-04-10 Ibm Corporation Composite video color signal generation from digital color signals
JP2589330B2 (ja) * 1987-12-04 1997-03-12 富士通株式会社 カラー画像表示制御装置

Also Published As

Publication number Publication date
KR19980064703A (ko) 1998-10-07
KR100265153B1 (ko) 2000-09-01
CN1119030C (zh) 2003-08-20
DE69733935T2 (de) 2006-06-01
EP0851687B1 (de) 2005-08-10
EP0851687A2 (de) 1998-07-01
DE69733935D1 (de) 2005-09-15
EP0851687A3 (de) 1999-08-25
CN1200630A (zh) 1998-12-02

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