FR2491274B1 - Circuit de production d'impulsions periodiques - Google Patents

Circuit de production d'impulsions periodiques

Info

Publication number
FR2491274B1
FR2491274B1 FR8118492A FR8118492A FR2491274B1 FR 2491274 B1 FR2491274 B1 FR 2491274B1 FR 8118492 A FR8118492 A FR 8118492A FR 8118492 A FR8118492 A FR 8118492A FR 2491274 B1 FR2491274 B1 FR 2491274B1
Authority
FR
France
Prior art keywords
circuit
periodic pulses
producing periodic
producing
pulses
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
FR8118492A
Other languages
English (en)
Other versions
FR2491274A1 (fr
Inventor
Tadaaki Yoshinaka
Takashi Takayama
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2491274A1 publication Critical patent/FR2491274A1/fr
Application granted granted Critical
Publication of FR2491274B1 publication Critical patent/FR2491274B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/125—Discriminating pulses
    • H03K5/1252—Suppression or limitation of noise or interference
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/156—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/932—Regeneration of analogue synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Television Signal Processing For Recording (AREA)
  • Manipulation Of Pulses (AREA)
  • Picture Signal Circuits (AREA)
FR8118492A 1980-09-30 1981-09-30 Circuit de production d'impulsions periodiques Expired FR2491274B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55136849A JPS5761327A (en) 1980-09-30 1980-09-30 Periodicity pulse extraction circuit

Publications (2)

Publication Number Publication Date
FR2491274A1 FR2491274A1 (fr) 1982-04-02
FR2491274B1 true FR2491274B1 (fr) 1987-03-06

Family

ID=15184935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118492A Expired FR2491274B1 (fr) 1980-09-30 1981-09-30 Circuit de production d'impulsions periodiques

Country Status (8)

Country Link
US (1) US4445092A (fr)
JP (1) JPS5761327A (fr)
AT (1) AT384922B (fr)
CA (1) CA1183223A (fr)
DE (1) DE3132978A1 (fr)
FR (1) FR2491274B1 (fr)
GB (1) GB2085690B (fr)
NL (1) NL8104471A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978775U (ja) * 1982-11-19 1984-05-28 パイオニア株式会社 ゲ−トパルス発生回路
JPS6169287A (ja) * 1984-09-12 1986-04-09 Sony Corp 時間軸補正装置
JPH0712229B2 (ja) * 1984-12-25 1995-02-08 ソニー株式会社 時間軸補正装置
IT1182491B (it) * 1985-07-04 1987-10-05 Faricerca Spa Struttura di rivestimento per prodotti igienico sanitari assorbenti e prodotto assorbente provvisto di tale rivestimento
GB8605368D0 (en) * 1986-03-05 1986-04-09 Atomic Energy Authority Uk Data processing
GB2191663B (en) * 1986-06-13 1991-02-06 Victor Company Of Japan Interface circuit
DE3931860A1 (de) * 1989-09-23 1991-04-04 Philips Patentverwaltung Synchronsignal-detektor
US5199049A (en) * 1990-04-27 1993-03-30 At&T Bell Laboratories Circuit and method of digital carrier detection for burst mode communication systems
JP2698263B2 (ja) * 1990-12-20 1998-01-19 三洋電機株式会社 波形検出回路
DE4200245C2 (de) * 1992-01-08 1993-10-21 Rohrnetzbau Gmbh Rbg Verfahren und Einrichtung zum Aufspüren eines aus einer Oberfläche austretenden Leckagestromes
CA2109251A1 (fr) * 1993-10-26 1995-04-27 Bryan Bruins Circuit d'autoreglage de plage avec controle de temporisation
KR101157949B1 (ko) * 2005-06-29 2012-06-25 엘지디스플레이 주식회사 보호회로, 이의 구동방법, 이를 사용한 액정표시장치, 및이를 사용한 액정표시장치의 구동방법
JP4955485B2 (ja) * 2007-08-28 2012-06-20 ルネサスエレクトロニクス株式会社 水平同期検出装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1762541B1 (de) * 1968-07-04 1970-05-27 Fernseh Gmbh Verfahren und Schaltungsanordnung zur Selektion oder Elimination von Impulsen aus einer Impulsfolge mit verschieden langen Intervallen
DE1939682A1 (de) * 1969-08-05 1971-03-04 Fernseh Gmbh Verfahren und Vorrichtung zur Austastung von Stoerimpulsen
JPS5615165B2 (fr) * 1973-05-31 1981-04-08
US3979679A (en) * 1975-06-30 1976-09-07 California Microwave, Inc. FM demodulator having squelch circuit using bucket brigade delay line
US4358738A (en) * 1976-06-07 1982-11-09 Kahn Leonard R Signal presence determination method for use in a contaminated medium
DE2654927A1 (de) * 1976-12-03 1978-06-08 Siemens Ag Schaltungsanordnung zur abtastung einseitig verzerrter fernschreibzeichen
US4220925A (en) * 1977-07-11 1980-09-02 Rca Corporation Encoding analog signals into digital signals using a triangular reference
DE2748099A1 (de) * 1977-10-27 1979-05-03 Kolbe & Co Hans Schaltungsanordnung zur stoersignalunterdrueckung in einer funkanlage
JPS6019172B2 (ja) * 1978-07-17 1985-05-15 日本電気株式会社 パルス性雑音除去回路

Also Published As

Publication number Publication date
US4445092A (en) 1984-04-24
AT384922B (de) 1988-01-25
JPS5761327A (en) 1982-04-13
GB2085690B (en) 1985-08-07
ATA419881A (de) 1987-06-15
DE3132978A1 (de) 1982-05-13
DE3132978C2 (fr) 1991-09-12
NL8104471A (nl) 1982-04-16
GB2085690A (en) 1982-04-28
FR2491274A1 (fr) 1982-04-02
CA1183223A (fr) 1985-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse