CN101431602B - 信号处理设备 - Google Patents

信号处理设备 Download PDF

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Publication number
CN101431602B
CN101431602B CN2008101745711A CN200810174571A CN101431602B CN 101431602 B CN101431602 B CN 101431602B CN 2008101745711 A CN2008101745711 A CN 2008101745711A CN 200810174571 A CN200810174571 A CN 200810174571A CN 101431602 B CN101431602 B CN 101431602B
Authority
CN
China
Prior art keywords
clock
circuit
signal processing
integer
counter
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
CN2008101745711A
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English (en)
Chinese (zh)
Other versions
CN101431602A (zh
Inventor
土田俊行
小松义一
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.)
Renesas Electronics Corp
Original Assignee
Renesas Electronics 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 Renesas Electronics Corp filed Critical Renesas Electronics Corp
Publication of CN101431602A publication Critical patent/CN101431602A/zh
Application granted granted Critical
Publication of CN101431602B publication Critical patent/CN101431602B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/05—Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronizing For Television (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2008101745711A 2007-11-08 2008-11-10 信号处理设备 Expired - Fee Related CN101431602B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-291044 2007-11-08
JP2007291044A JP4996424B2 (ja) 2007-11-08 2007-11-08 信号処理装置
JP2007291044 2007-11-08

Publications (2)

Publication Number Publication Date
CN101431602A CN101431602A (zh) 2009-05-13
CN101431602B true CN101431602B (zh) 2012-04-18

Family

ID=40380627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101745711A Expired - Fee Related CN101431602B (zh) 2007-11-08 2008-11-10 信号处理设备

Country Status (7)

Country Link
US (1) US7760001B2 (https=)
EP (1) EP2058722B1 (https=)
JP (1) JP4996424B2 (https=)
KR (1) KR100983998B1 (https=)
CN (1) CN101431602B (https=)
DE (1) DE602008001422D1 (https=)
TW (1) TWI390955B (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7722665B2 (en) * 2006-07-07 2010-05-25 Graft Technologies, Inc. System and method for providing a graft in a vascular environment
CN102053883B (zh) * 2010-12-17 2012-08-22 北京控制工程研究所 一种三模冗余容错计算机控制周期同步装置
JP5572541B2 (ja) * 2010-12-27 2014-08-13 株式会社日立超エル・エス・アイ・システムズ ビデオエンコーダシステム
US9088220B2 (en) * 2012-08-03 2015-07-21 Cooper Technologies Company Combined low power isolated power supply with isolated data transfer
WO2014118984A1 (ja) * 2013-02-04 2014-08-07 三菱電機株式会社 信号処理装置
JP5972450B2 (ja) * 2013-03-29 2016-08-17 三菱電機株式会社 信号処理装置
KR101682272B1 (ko) * 2014-01-27 2016-12-05 엘에스산전 주식회사 상승 에지 동작 시스템용 클럭 생성방법
CN114625208B (zh) * 2020-12-10 2024-06-21 炬芯科技股份有限公司 时钟电路和蓝牙设备
CN116170546B (zh) * 2023-03-03 2025-05-06 杭州听物科技有限公司 一种机器视觉设备的同步校验方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256994A (en) * 1992-09-21 1993-10-26 Intel Corporation Programmable secondary clock generator
US5355502A (en) * 1992-09-02 1994-10-11 Maxtor Corporation Low power disk drive clock generator circuit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08328529A (ja) * 1995-05-29 1996-12-13 Canon Inc 表示装置
JP3104122B2 (ja) 1995-10-31 2000-10-30 松下電器産業株式会社 補正波形発生回路
JP3541569B2 (ja) * 1996-05-31 2004-07-14 松下電器産業株式会社 同期検出装置
JPH10312182A (ja) 1997-05-14 1998-11-24 Japan Aviation Electron Ind Ltd 画像表示装置の映像信号判別回路
WO1999003207A1 (de) * 1997-07-10 1999-01-21 Nokia Networks Oy Digitaler phase locked loop
JP4410873B2 (ja) * 1999-06-01 2010-02-03 キヤノン株式会社 クロック発生装置
CN1169374C (zh) * 1999-09-21 2004-09-29 皇家菲利浦电子有限公司 时钟恢复
JP4678109B2 (ja) * 2001-09-11 2011-04-27 ソニー株式会社 クロック発生装置及び方法
JP2005045507A (ja) * 2003-07-28 2005-02-17 Yamaha Corp 非整数分周器
JP4769431B2 (ja) * 2004-05-28 2011-09-07 Ｏｋｉセミコンダクタ株式会社 ドットクロック同期生成回路
JP4727221B2 (ja) 2004-12-21 2011-07-20 ルネサスエレクトロニクス株式会社 映像信号処理装置及び映像信号処理方法
JP2007124191A (ja) * 2005-10-27 2007-05-17 Victor Co Of Japan Ltd 周波数信号変換回路及び周波数信号変換方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355502A (en) * 1992-09-02 1994-10-11 Maxtor Corporation Low power disk drive clock generator circuit
US5256994A (en) * 1992-09-21 1993-10-26 Intel Corporation Programmable secondary clock generator

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JP特开2000-350119A 2000.12.15
JP特开2003-087229A 2003.03.20
JP特开2006-180005A 2006.07.06

Also Published As

Publication number Publication date
JP4996424B2 (ja) 2012-08-08
KR20090048348A (ko) 2009-05-13
EP2058722A1 (en) 2009-05-13
US20090121767A1 (en) 2009-05-14
TW200937944A (en) 2009-09-01
TWI390955B (zh) 2013-03-21
CN101431602A (zh) 2009-05-13
KR100983998B1 (ko) 2010-09-28
EP2058722B1 (en) 2010-06-02
DE602008001422D1 (de) 2010-07-15
JP2009118334A (ja) 2009-05-28
US7760001B2 (en) 2010-07-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: RENESAS ELECTRONICS CO., LTD.

Free format text: FORMER OWNER: NEC CORP.

Effective date: 20101118

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20101118

Address after: Kanagawa, Japan

Applicant after: Renesas Electronics Corporation

Address before: Kanagawa, Japan

Applicant before: NEC Corp.

C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120418

Termination date: 20131110