DE3584497D1 - Zeitimpulsgenerator zur erzeugung von mit dem horizontalen videosynchronisationssignal synchronisierten zeitimpulsen. - Google Patents

Zeitimpulsgenerator zur erzeugung von mit dem horizontalen videosynchronisationssignal synchronisierten zeitimpulsen.

Info

Publication number
DE3584497D1
DE3584497D1 DE8585110534T DE3584497T DE3584497D1 DE 3584497 D1 DE3584497 D1 DE 3584497D1 DE 8585110534 T DE8585110534 T DE 8585110534T DE 3584497 T DE3584497 T DE 3584497T DE 3584497 D1 DE3584497 D1 DE 3584497D1
Authority
DE
Germany
Prior art keywords
time pulse
videosynchronization
horizontal
signal
pulse generator
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 - Lifetime
Application number
DE8585110534T
Other languages
German (de)
English (en)
Inventor
Shuji Ishihara
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.)
NEC Electronics Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE3584497D1 publication Critical patent/DE3584497D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
    • 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
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/135—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
DE8585110534T 1984-08-23 1985-08-22 Zeitimpulsgenerator zur erzeugung von mit dem horizontalen videosynchronisationssignal synchronisierten zeitimpulsen. Expired - Lifetime DE3584497D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59175462A JPS6153817A (ja) 1984-08-23 1984-08-23 タイミング発生装置

Publications (1)

Publication Number Publication Date
DE3584497D1 true DE3584497D1 (de) 1991-11-28

Family

ID=15996485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585110534T Expired - Lifetime DE3584497D1 (de) 1984-08-23 1985-08-22 Zeitimpulsgenerator zur erzeugung von mit dem horizontalen videosynchronisationssignal synchronisierten zeitimpulsen.

Country Status (4)

Country Link
US (1) US4736162A (OSRAM)
EP (1) EP0178429B1 (OSRAM)
JP (1) JPS6153817A (OSRAM)
DE (1) DE3584497D1 (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318986B1 (en) * 1987-11-30 1996-03-06 Nec Corporation Apparatus for generating a picture signal at precise horizontal position
US4970596A (en) * 1988-09-07 1990-11-13 North American Philips Corp. Pseudo line locked write clock for picture-in-picture video applications
US4905085A (en) * 1988-09-29 1990-02-27 E. I. Du Pont De Nemours And Company Synchronous sampling system
US5175620A (en) * 1989-11-14 1992-12-29 Samsung Electronics Co., Ltd. Synchronism detecting circuit utilizing pulse width
US5084913A (en) * 1990-07-26 1992-01-28 Unisys Corporation Programmable multi-mode two-channel timing generator
JPH04219786A (ja) * 1990-12-20 1992-08-10 Sony Corp 周波数判別回路
GB2255247B (en) * 1991-04-23 1994-12-14 Eev Ltd Pulse generating circuits
US5144170A (en) * 1991-06-28 1992-09-01 Motorola, Inc. Circuit and method of aligning clock signals
US5144430A (en) * 1991-08-09 1992-09-01 North American Philips Corporation Device and method for generating a video signal oscilloscope trigger signal
US5343301A (en) * 1992-11-05 1994-08-30 Ampex Systems Corporation Input clock presence detector for a digital video input
US5371416A (en) * 1993-04-05 1994-12-06 Motorola, Inc. Circuit and method of synchronizing clock signals
US5719517A (en) * 1993-06-29 1998-02-17 Mitsubishi Denki Kabushiki Kaisha Clock generating circuit for digital circuit operating in synchronism with clock, semiconductor integrated circuit including them, and logical gate used for them
JP2919278B2 (ja) * 1994-09-14 1999-07-12 日本電気株式会社 マルチシンク対応液晶ディスプレイ装置の表示制御装置及び表示制御方法
JP2666756B2 (ja) * 1995-01-30 1997-10-22 日本電気株式会社 半導体装置
KR0164538B1 (ko) * 1995-12-05 1999-03-20 김광호 디지탈 영상처리장치의 의사동기신호 발생회로
US5844622A (en) * 1995-12-12 1998-12-01 Trw Inc. Digital video horizontal synchronization pulse detector and processor
JP3643822B2 (ja) * 2002-09-20 2005-04-27 沖電気工業株式会社 インタフェース回路
CN114039577B (zh) * 2021-11-04 2024-06-28 无锡安趋电子有限公司 一种抗噪声干扰的自适应复位窄脉冲产生电路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581785B2 (ja) * 1977-12-15 1983-01-12 株式会社東芝 陰極線管の表示装置
GB2080585B (en) * 1980-07-22 1984-07-04 Tokyo Shibaura Electric Co Semiconductor integrated circuit with reduced power consumption
GB2093239B (en) * 1981-02-18 1984-09-12 Philips Electronic Associated Pulse generator
JPS6098770A (ja) * 1983-11-04 1985-06-01 Funai Denki Kk 同期回路

Also Published As

Publication number Publication date
JPH0467372B2 (OSRAM) 1992-10-28
EP0178429B1 (en) 1991-10-23
US4736162A (en) 1988-04-05
JPS6153817A (ja) 1986-03-17
EP0178429A3 (en) 1988-04-27
EP0178429A2 (en) 1986-04-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP