DE69929016D1 - Phasenkomparatorschaltung - Google Patents

Phasenkomparatorschaltung

Info

Publication number
DE69929016D1
DE69929016D1 DE69929016T DE69929016T DE69929016D1 DE 69929016 D1 DE69929016 D1 DE 69929016D1 DE 69929016 T DE69929016 T DE 69929016T DE 69929016 T DE69929016 T DE 69929016T DE 69929016 D1 DE69929016 D1 DE 69929016D1
Authority
DE
Germany
Prior art keywords
phase comparator
comparator
phase
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
DE69929016T
Other languages
English (en)
Inventor
Naoki Kuwata
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69929016D1 publication Critical patent/DE69929016D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/14—Preventing false-lock or pseudo-lock of the PLL
DE69929016T 1998-10-07 1999-07-22 Phasenkomparatorschaltung Expired - Lifetime DE69929016D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28515098 1998-10-07

Publications (1)

Publication Number Publication Date
DE69929016D1 true DE69929016D1 (de) 2006-01-26

Family

ID=17687750

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69929016T Expired - Lifetime DE69929016D1 (de) 1998-10-07 1999-07-22 Phasenkomparatorschaltung

Country Status (3)

Country Link
US (1) US6959061B1 (de)
EP (1) EP0993121B1 (de)
DE (1) DE69929016D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3502618B2 (ja) * 2001-07-19 2004-03-02 松下電器産業株式会社 位相同期ループ回路、及びデータ再生装置
JP3776895B2 (ja) * 2003-05-14 2006-05-17 沖電気工業株式会社 位相調整回路
CN100340060C (zh) * 2003-08-20 2007-09-26 松下电器产业株式会社 半导体集成电路
KR100526353B1 (ko) * 2003-09-02 2005-11-08 삼성전자주식회사 위상 비교 방법 및 이를 수행하기 위한 위상 비교기
JP4299179B2 (ja) * 2004-03-31 2009-07-22 富士通株式会社 識別位相余裕モニタ回路、送受信装置、及び通信システム
KR100801741B1 (ko) * 2006-06-29 2008-02-11 주식회사 하이닉스반도체 지연고정루프
KR20100096097A (ko) 2007-10-19 2010-09-01 코닌클리케 필립스 일렉트로닉스 엔.브이. 정밀 위치 측정의 변위 디바이스
JP2009147869A (ja) * 2007-12-18 2009-07-02 Ricoh Co Ltd 同期化回路
KR101750414B1 (ko) * 2011-01-13 2017-06-23 삼성전자주식회사 디지털 위상 주파수 검출기, 이를 포함하는 디지털 위상 고정 루프 및 디지털 위상 주파수 검출 방법
US8779825B2 (en) * 2011-07-06 2014-07-15 Mitsubishi Electric Corporation Signal processing apparatus

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53148916A (en) * 1977-05-31 1978-12-26 Mitsubishi Electric Corp Synchronous signal generator
JPS56107632A (en) 1980-01-30 1981-08-26 Fujitsu Ltd Phase comparing circuit
JPS59111415A (ja) 1982-12-17 1984-06-27 Toshiba Corp 位相比較器
JPS60183854A (ja) 1984-03-02 1985-09-19 Toshiba Corp 変調方式
US4901026A (en) * 1987-07-01 1990-02-13 Rockwell International Corporation Phase detector circuit having latched output characteristic
JPH02152319A (ja) 1988-12-02 1990-06-12 Nippon Telegr & Teleph Corp <Ntt> 位相比較回路
FR2641920A1 (fr) * 1989-01-18 1990-07-20 Alcatel Transmission Dispositif de recuperation de porteuse insensible aux faux accrochages
JP3154302B2 (ja) 1992-01-14 2001-04-09 エヌイーシーワイヤレスネットワークス株式会社 位相差検出回路
JPH06216892A (ja) 1993-01-18 1994-08-05 Victor Co Of Japan Ltd デジタル信号復調用のビットクロック信号発生装置における位相比較回路
JP3343148B2 (ja) 1993-03-29 2002-11-11 沖電気工業株式会社 位相検出回路
EP0625837A3 (de) * 1993-05-19 1995-05-24 Philips Electronics Nv Automatischer Mechanismus zur Korrektur falscher Synchronisierung für Empfang eines biphasen modulierten Signales.
US5473639A (en) * 1993-07-26 1995-12-05 Hewlett-Packard Company Clock recovery apparatus with means for sensing an out of lock condition
JP3395411B2 (ja) * 1994-11-21 2003-04-14 ソニー株式会社 位相比較回路及び位相同期回路
JPH08237104A (ja) 1995-02-23 1996-09-13 Nippon Telegr & Teleph Corp <Ntt> ビット位相検出回路およびビット位相同期回路
ES2108631B1 (es) * 1995-03-31 1998-07-01 Alcatel Standard Electrica Recuperador de reloj de datos.
US6151356A (en) * 1997-04-28 2000-11-21 Nortel Networks Limited Method and apparatus for phase detection in digital signals
JP3745517B2 (ja) * 1997-10-20 2006-02-15 富士通株式会社 タイミング回路
JPH11298323A (ja) * 1998-04-16 1999-10-29 Nec Yamagata Ltd 高速ロックアップｐｌｌ回路
US6496555B1 (en) * 1998-07-22 2002-12-17 Nec Corporation Phase locked loop

Also Published As

Publication number Publication date
US6959061B1 (en) 2005-10-25
EP0993121A2 (de) 2000-04-12
EP0993121B1 (de) 2005-12-21
EP0993121A3 (de) 2003-06-25

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Legal Events

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