DE69810748T2 - Verfahren zum phasenvergleich und phasenkomparator - Google Patents

Verfahren zum phasenvergleich und phasenkomparator

Info

Publication number
DE69810748T2
DE69810748T2 DE69810748T DE69810748T DE69810748T2 DE 69810748 T2 DE69810748 T2 DE 69810748T2 DE 69810748 T DE69810748 T DE 69810748T DE 69810748 T DE69810748 T DE 69810748T DE 69810748 T2 DE69810748 T2 DE 69810748T2
Authority
DE
Germany
Prior art keywords
signal
phase
state machine
compared
handshaking
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
DE69810748T
Other languages
English (en)
Other versions
DE69810748D1 (de
Inventor
Olli Piirainen
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69810748D1 publication Critical patent/DE69810748D1/de
Publication of DE69810748T2 publication Critical patent/DE69810748T2/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
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/003—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means
    • H03D13/004—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means the logic means delivering pulses at more than one terminal, e.g. up and down pulses
    • 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
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump

Landscapes

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Information Transfer Systems (AREA)
  • Control Of Electric Motors In General (AREA)
  • Measuring Phase Differences (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DE69810748T 1997-08-20 1998-08-18 Verfahren zum phasenvergleich und phasenkomparator Expired - Lifetime DE69810748T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI973421A FI103538B (fi) 1997-08-20 1997-08-20 Menetelmä vaihevertailun suorittamiseksi ja vaihevertailija
PCT/FI1998/000634 WO1999009654A2 (en) 1997-08-20 1998-08-18 Method for performing phase comparison, and phase comparator

Publications (2)

Publication Number Publication Date
DE69810748D1 DE69810748D1 (de) 2003-02-20
DE69810748T2 true DE69810748T2 (de) 2003-10-02

Family

ID=8549392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69810748T Expired - Lifetime DE69810748T2 (de) 1997-08-20 1998-08-18 Verfahren zum phasenvergleich und phasenkomparator

Country Status (11)

Country Link
US (1) US6532257B1 (de)
EP (1) EP0938779B1 (de)
JP (1) JP4166841B2 (de)
CN (1) CN1169297C (de)
AT (1) ATE231308T1 (de)
AU (1) AU745305B2 (de)
DE (1) DE69810748T2 (de)
ES (1) ES2191956T3 (de)
FI (1) FI103538B (de)
NO (1) NO991859L (de)
WO (1) WO1999009654A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6873183B1 (en) * 2003-05-12 2005-03-29 Xilinx, Inc. Method and circuit for glitchless clock control
US7129765B2 (en) 2004-04-30 2006-10-31 Xilinx, Inc. Differential clock tree in an integrated circuit
CN115800992B (zh) * 2023-02-07 2023-06-02 浪潮电子信息产业股份有限公司 一种握手信号的拆分电路、方法、装置、设备及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130156C2 (de) 1981-07-30 1986-11-27 Siemens AG, 1000 Berlin und 8000 München Digitaler Frequenz-Phasenkomparator
US4814726A (en) 1987-08-17 1989-03-21 National Semiconductor Corporation Digital phase comparator/charge pump with zero deadband and minimum offset
EP0520558A1 (de) * 1991-06-27 1992-12-30 Koninklijke Philips Electronics N.V. Phasenverriegelungsschleife und Digital-Phasenkomparator zur Verwendung in einer Phasenverriegelungsschleife
GB2262415B (en) * 1991-12-13 1995-08-16 Digital Equipment Int Handshake synchronization system
US5583458A (en) * 1995-05-03 1996-12-10 Intel Corporation Phase detector with edge-sensitive enable and disable
US5744983A (en) * 1995-05-03 1998-04-28 Intel Corporation Phase detector with edge-sensitive enable and disable
CA2240429A1 (en) 1995-12-15 1997-06-26 Telefonaktiebolaget Lm Ericsson Discrete phase locked loop
US5920207A (en) * 1997-11-05 1999-07-06 Hewlett Packard Company Asynchronous phase detector having a variable dead zone
US6239626B1 (en) * 2000-01-07 2001-05-29 Cisco Technology, Inc. Glitch-free clock selector

Also Published As

Publication number Publication date
NO991859D0 (no) 1999-04-19
AU8809598A (en) 1999-03-08
FI973421A0 (fi) 1997-08-20
EP0938779A2 (de) 1999-09-01
FI103538B1 (fi) 1999-07-15
NO991859L (no) 1999-04-19
WO1999009654A3 (en) 1999-06-03
FI103538B (fi) 1999-07-15
JP2001505028A (ja) 2001-04-10
ES2191956T3 (es) 2003-09-16
CN1237289A (zh) 1999-12-01
WO1999009654A2 (en) 1999-02-25
ATE231308T1 (de) 2003-02-15
CN1169297C (zh) 2004-09-29
FI973421A (fi) 1999-02-21
AU745305B2 (en) 2002-03-21
JP4166841B2 (ja) 2008-10-15
US6532257B1 (en) 2003-03-11
EP0938779B1 (de) 2003-01-15
DE69810748D1 (de) 2003-02-20

Similar Documents

Publication Publication Date Title
ATE204522T1 (de) Werkzeugmaschine
SE0002297D0 (sv) Method and apparatus for determining a material condition
IL138489A0 (en) A method and an apparatus for analyzing a state based system model
ATE241723T1 (de) Enzymatisches verfahren zum textilfarben
ATE231308T1 (de) Verfahren zum phasenvergleich und phasenkomparator
DE69737223D1 (de) Verfahren zur Reduzierung von akustischer und Schwingungsenergie, die von rotierenden Maschinen abgestrahlt wird
EP0744684A3 (de) ASIC-Busschnittstelle mit Taktumschaltungsteuerung
DE58903169D1 (de) Einlauftisch zum zufuehren von faserbaendern zu einer textilverarbeitenden maschinen und verfahren dazu.
TW279953B (en) Music generator and method
GB9605299D0 (en) Methods and apparatus for synchronizing a clock
ATE250986T1 (de) Verfahren zum sortieren einer gruppe von gegenständen
DE69802292D1 (de) Verfahren zum reduzieren von phasenschräge in signaltragenden leitungen, und eine dieses verfahren verwendende signaltragende leitung
ATE324732T1 (de) Verfahren zum erzeugen und einrichtung zum empfangen eines anisochronen binären signals
IT1216080B (it) Metodo e dispositivo per economizzare detersivo, particolarmente per una macchina lavabiancheria a ciclo automatico.
KR950028864A (ko) 연삭휠 드레싱 장치
AU1630495A (en) Method and means for signal processing for parameter measurement
GB9917749D0 (en) Circuit arrangement and method for creating activators
DE3787242D1 (de) Verfahren zum Detektieren von anhaftenden Schussfäden und Webmaschine, die dieses Verfahren anwendet.
RU2001424C1 (ru) Способ измерени времени задержки кабельных линий св зи и устройство дл его осуществлени
EP0356940A3 (de) Endlicher Automat
KR970027457A (ko) 세탁기의 세탁코스별 모터속도제어방법
KR970011146A (ko) 세탁기의 주수헹굼방법
KR970062138A (ko) 세탁기의 세탁행정 제어방법
WO1999014649A3 (en) A method of obtaining an optical signal stream
KR970013918A (ko) 디지탈 전송장치와 데이타 전송속도 변환 회로 및 방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition