GB1596722A - Signal processing arrangements - Google Patents

Signal processing arrangements Download PDF

Info

Publication number
GB1596722A
GB1596722A GB8237/78A GB823778A GB1596722A GB 1596722 A GB1596722 A GB 1596722A GB 8237/78 A GB8237/78 A GB 8237/78A GB 823778 A GB823778 A GB 823778A GB 1596722 A GB1596722 A GB 1596722A
Authority
GB
United Kingdom
Prior art keywords
sampling
signal
pulse
pulses
train
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
GB8237/78A
Other languages
English (en)
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP2884077A external-priority patent/JPS53113427A/ja
Priority claimed from JP5926277A external-priority patent/JPS53144217A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1596722A publication Critical patent/GB1596722A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
    • H04N7/0352—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal for regeneration of the clock signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Television Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
GB8237/78A 1977-03-15 1978-03-02 Signal processing arrangements Expired GB1596722A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2884077A JPS53113427A (en) 1977-03-15 1977-03-15 Sampling clock reproducer
JP5926277A JPS53144217A (en) 1977-05-20 1977-05-20 Smapling clock reproducer

Publications (1)

Publication Number Publication Date
GB1596722A true GB1596722A (en) 1981-08-26

Family

ID=26366984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8237/78A Expired GB1596722A (en) 1977-03-15 1978-03-02 Signal processing arrangements

Country Status (5)

Country Link
US (1) US4202012A (US06272168-20010807-M00014.png)
AU (1) AU513814B2 (US06272168-20010807-M00014.png)
DE (1) DE2811260B2 (US06272168-20010807-M00014.png)
FR (1) FR2384403A1 (US06272168-20010807-M00014.png)
GB (1) GB1596722A (US06272168-20010807-M00014.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126459A (en) * 1982-07-05 1984-03-21 Matsushita Electric Ind Co Ltd Teletext decoder

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162679A (en) * 1979-06-06 1980-12-18 Matsushita Electric Ind Co Ltd Sampling clock reproducing unit
FR2459585A1 (fr) * 1979-06-20 1981-01-09 Thomson Csf Procede et dispositif pour l'affinage de la remise en phase d'une horloge locale
JPS56169974A (en) * 1980-06-02 1981-12-26 Hitachi Ltd Receiver for multiplex information signal
FR2496376B1 (fr) * 1980-12-11 1985-06-28 Signalisation Continental Procede et systeme de teletexte pour l'affichage de donnees sur l'ecran d'un recepteur de television
GB2126856B (en) * 1982-07-19 1986-02-12 Matsushita Electric Ind Co Ltd Sampling clock reproducing circuit
US4614971A (en) * 1983-01-05 1986-09-30 Matsushita Electric Industrial Co., Ltd. Error eliminating system for teletext
JPS60171833A (ja) * 1984-02-16 1985-09-05 Toshiba Corp 文字信号用波形等化器
JPS6220488A (ja) * 1985-07-19 1987-01-29 Toshiba Corp 文字多重放送受信装置
KR900006464B1 (ko) * 1987-05-23 1990-08-31 삼성전자 주식회사 버어스트 게이트 펄스를 출력 할 수 있는 동기신호 분리 집적회로
GB9013434D0 (en) * 1990-06-15 1990-08-08 Ferguson Ltd Television device with processing of teletext signals
JPH04298182A (ja) * 1991-03-27 1992-10-21 Sanyo Electric Co Ltd 映像信号処理回路
JP3257081B2 (ja) * 1992-10-08 2002-02-18 ソニー株式会社 データ復調装置
AU6438994A (en) * 1994-02-24 1995-09-11 Aktsionernoe Obschestvo Zakrytogo Tipa "Tv Inform" Method of transmitting and receiving an additional information signal with a television image signal, and variants of a device for carrying out said method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1433418A (fr) * 1965-02-10 1966-04-01 Thomson Houston Comp Francaise Perfectionnements aux procédés de transmission de signaux de télévision en couleur
US3801917A (en) * 1965-03-22 1974-04-02 Us Navy Time interval memory device
NL6512583A (US06272168-20010807-M00014.png) * 1965-09-29 1967-03-30
US3576391A (en) * 1968-06-26 1971-04-27 Rca Corp Television system for transmitting auxiliary information during the vertical blanking interval
DE2301122B2 (de) * 1973-01-10 1976-11-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zur uebertragung einer zusatzinformation innerhalb des bildruecklauf-austastbereiches eines fernseh-bildsignals und verfahren zur einspeisung der nach dem verfahren uebertragenen zusatzinformation
JPS5324132B2 (US06272168-20010807-M00014.png) * 1973-05-23 1978-07-19
US3889054A (en) * 1974-01-17 1975-06-10 Idr Inc Row grabbing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126459A (en) * 1982-07-05 1984-03-21 Matsushita Electric Ind Co Ltd Teletext decoder

Also Published As

Publication number Publication date
AU513814B2 (en) 1981-01-08
AU3400378A (en) 1979-09-13
FR2384403B1 (US06272168-20010807-M00014.png) 1982-12-10
US4202012A (en) 1980-05-06
DE2811260A1 (de) 1978-09-21
DE2811260B2 (de) 1980-10-09
DE2811260C3 (US06272168-20010807-M00014.png) 1984-05-17
FR2384403A1 (fr) 1978-10-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960302