DE69031858T2 - Schaltung zur Aufhebung des Jitters eines Chrominanzsignals und Fernsehempfänger zur Verwendung dieser Schaltung - Google Patents

Schaltung zur Aufhebung des Jitters eines Chrominanzsignals und Fernsehempfänger zur Verwendung dieser Schaltung

Info

Publication number
DE69031858T2
DE69031858T2 DE69031858T DE69031858T DE69031858T2 DE 69031858 T2 DE69031858 T2 DE 69031858T2 DE 69031858 T DE69031858 T DE 69031858T DE 69031858 T DE69031858 T DE 69031858T DE 69031858 T2 DE69031858 T2 DE 69031858T2
Authority
DE
Germany
Prior art keywords
circuit
jitter
canceling
television receiver
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 - Fee Related
Application number
DE69031858T
Other languages
English (en)
Other versions
DE69031858D1 (de
Inventor
Hidehiro Ugaki
Yoshichika Hirao
Nobukazu Hosoya
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE69031858D1 publication Critical patent/DE69031858D1/de
Publication of DE69031858T2 publication Critical patent/DE69031858T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N9/44—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
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/898—Regeneration of colour television signals using frequency multiplication of the reproduced colour signal carrier with another auxiliary reproduced signal, e.g. a pilot signal carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
DE69031858T 1989-10-03 1990-10-04 Schaltung zur Aufhebung des Jitters eines Chrominanzsignals und Fernsehempfänger zur Verwendung dieser Schaltung Expired - Fee Related DE69031858T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25933789 1989-10-03

Publications (2)

Publication Number Publication Date
DE69031858D1 DE69031858D1 (de) 1998-02-05
DE69031858T2 true DE69031858T2 (de) 1998-07-30

Family

ID=17332704

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031858T Expired - Fee Related DE69031858T2 (de) 1989-10-03 1990-10-04 Schaltung zur Aufhebung des Jitters eines Chrominanzsignals und Fernsehempfänger zur Verwendung dieser Schaltung

Country Status (5)

Country Link
US (1) US5153714A (de)
EP (1) EP0421434B1 (de)
JP (1) JP3030072B2 (de)
KR (1) KR100201244B1 (de)
DE (1) DE69031858T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06327028A (ja) * 1993-03-17 1994-11-25 Sanyo Electric Co Ltd カラーバースト信号を利用する調整回路
US6347179B1 (en) * 1994-08-05 2002-02-12 Funai Electric Co., Ltd. Video signal processor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516493B1 (de) * 1968-10-03 1976-02-28
GB1258486A (de) * 1968-10-12 1971-12-30
US3697673A (en) * 1969-11-03 1972-10-10 Bell & Howell Co Apparatus for correcting angular errors in color video signals
JPS5739598B2 (de) * 1974-04-23 1982-08-21
US4326216A (en) * 1974-06-28 1982-04-20 Ampex Corporation Synchronous color conversion system
JPS52112228A (en) * 1976-03-17 1977-09-20 Sony Corp Time axis correction unit
CA1113182A (en) * 1976-11-16 1981-11-24 Takao Sumi Time base error correcting apparatus
JPS5376620A (en) * 1976-12-17 1978-07-07 Sony Corp Processing circuit for color video signal
JPS5416928A (en) * 1977-07-07 1979-02-07 Matsushita Electric Ind Co Ltd Color killer circuit for magnetic picture recorder/reproducer
JPS57183195A (en) * 1981-05-07 1982-11-11 Nec Corp Regenerating circuit for color synchronizing signal
US4544943A (en) * 1983-12-02 1985-10-01 Sony Corp Stabilized color television subcarrier regenerator circuit
JPS61262392A (ja) * 1985-05-16 1986-11-20 Toshiba Corp ビデオ信号サンプル回路
JPS62183292A (ja) * 1986-02-06 1987-08-11 Nec Corp 副搬送波信号発生装置
JPH0720249B2 (ja) * 1987-09-10 1995-03-06 三洋電機株式会社 Ｐｌｌ回路

Also Published As

Publication number Publication date
JPH03205995A (ja) 1991-09-09
JP3030072B2 (ja) 2000-04-10
KR100201244B1 (ko) 1999-06-15
US5153714A (en) 1992-10-06
EP0421434A3 (en) 1992-08-12
EP0421434A2 (de) 1991-04-10
KR910009100A (ko) 1991-05-31
EP0421434B1 (de) 1997-12-29
DE69031858D1 (de) 1998-02-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee