JP4996424B2 - 信号処理装置 - Google Patents

信号処理装置 Download PDF

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Publication number
JP4996424B2
JP4996424B2 JP2007291044A JP2007291044A JP4996424B2 JP 4996424 B2 JP4996424 B2 JP 4996424B2 JP 2007291044 A JP2007291044 A JP 2007291044A JP 2007291044 A JP2007291044 A JP 2007291044A JP 4996424 B2 JP4996424 B2 JP 4996424B2
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JP
Japan
Prior art keywords
clock
circuit
counter
integer
count value
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
JP2007291044A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009118334A5 (https=
JP2009118334A (ja
Inventor
俊行 土田
義一 小松
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
Priority to JP2007291044A priority Critical patent/JP4996424B2/ja
Priority to DE200860001422 priority patent/DE602008001422D1/de
Priority to EP20080166550 priority patent/EP2058722B1/en
Priority to TW97141029A priority patent/TWI390955B/zh
Priority to US12/265,225 priority patent/US7760001B2/en
Priority to KR20080110304A priority patent/KR100983998B1/ko
Priority to CN2008101745711A priority patent/CN101431602B/zh
Publication of JP2009118334A publication Critical patent/JP2009118334A/ja
Publication of JP2009118334A5 publication Critical patent/JP2009118334A5/ja
Application granted granted Critical
Publication of JP4996424B2 publication Critical patent/JP4996424B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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)
JP2007291044A 2007-11-08 2007-11-08 信号処理装置 Expired - Fee Related JP4996424B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2007291044A JP4996424B2 (ja) 2007-11-08 2007-11-08 信号処理装置
DE200860001422 DE602008001422D1 (de) 2007-11-08 2008-10-14 Signalverarbeitungsvorrichtung
EP20080166550 EP2058722B1 (en) 2007-11-08 2008-10-14 Signal processing apparatus
TW97141029A TWI390955B (zh) 2007-11-08 2008-10-24 信號處理設備
US12/265,225 US7760001B2 (en) 2007-11-08 2008-11-05 Signal processing apparatus
KR20080110304A KR100983998B1 (ko) 2007-11-08 2008-11-07 신호 처리 장치
CN2008101745711A CN101431602B (zh) 2007-11-08 2008-11-10 信号处理设备

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2009118334A JP2009118334A (ja) 2009-05-28
JP2009118334A5 JP2009118334A5 (https=) 2010-10-07
JP4996424B2 true JP4996424B2 (ja) 2012-08-08

Family

ID=40380627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007291044A Expired - Fee Related JP4996424B2 (ja) 2007-11-08 2007-11-08 信号処理装置

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

Family Cites Families (14)

* 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
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

Also Published As

Publication number Publication date
KR20090048348A (ko) 2009-05-13
EP2058722A1 (en) 2009-05-13
US20090121767A1 (en) 2009-05-14
CN101431602B (zh) 2012-04-18
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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