DE69710165T2 - Phasenregelschleife - Google Patents

Phasenregelschleife

Info

Publication number
DE69710165T2
DE69710165T2 DE69710165T DE69710165T DE69710165T2 DE 69710165 T2 DE69710165 T2 DE 69710165T2 DE 69710165 T DE69710165 T DE 69710165T DE 69710165 T DE69710165 T DE 69710165T DE 69710165 T2 DE69710165 T2 DE 69710165T2
Authority
DE
Germany
Prior art keywords
phase
locked loop
locked
loop
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
DE69710165T
Other languages
English (en)
Other versions
DE69710165D1 (de
Inventor
Mitsuo Baba
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 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 DE69710165D1 publication Critical patent/DE69710165D1/de
Publication of DE69710165T2 publication Critical patent/DE69710165T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • 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
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
DE69710165T 1996-12-05 1997-12-04 Phasenregelschleife Expired - Fee Related DE69710165T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8324920A JP2947192B2 (ja) 1996-12-05 1996-12-05 Ｐｌｌ回路

Publications (2)

Publication Number Publication Date
DE69710165D1 DE69710165D1 (de) 2002-03-14
DE69710165T2 true DE69710165T2 (de) 2002-07-18

Family

ID=18171094

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710165T Expired - Fee Related DE69710165T2 (de) 1996-12-05 1997-12-04 Phasenregelschleife

Country Status (4)

Country Link
US (1) US5877658A (de)
EP (1) EP0847142B1 (de)
JP (1) JP2947192B2 (de)
DE (1) DE69710165T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330736B (en) * 1997-10-24 2002-04-10 Mitel Corp Timing recovery with minimum jitter movement
EP1032133A1 (de) * 1999-02-23 2000-08-30 Siemens Aktiengesellschaft Phasenregelkreis mit geringem Phasenfehler
US6160432A (en) * 1999-04-30 2000-12-12 Conexant Systems, Inc. Source-switched or gate-switched charge pump having cascoded output
WO2002061946A1 (en) * 2001-01-26 2002-08-08 True Circuits, Inc. Phase-locked with composite feedback signal formed from phased-shifted variants of output signal
US6873213B2 (en) 2001-10-02 2005-03-29 Nec Compound Semiconductor Devices, Ltd. Fractional N frequency synthesizer
US7092475B1 (en) * 2002-09-25 2006-08-15 National Semiconductor Corporation Phase-frequency detector with linear phase error gain near and during phase-lock in delta sigma phase-locked loop
JP4063779B2 (ja) * 2004-02-27 2008-03-19 三洋電機株式会社 Ｐｌｌ回路
JP2008028683A (ja) * 2006-07-20 2008-02-07 Fujitsu Ltd 位相同期発振器
US7664196B2 (en) 2006-11-08 2010-02-16 Raytheon Company Frequency agile phase locked loop
WO2008116517A1 (de) * 2007-03-26 2008-10-02 Keymile Gmbh Verfahren zur erzeugung einer taktfrequenz
US8773181B2 (en) * 2012-11-30 2014-07-08 Cambridge Silicon Radio, Ltd. Locked loop circuits and methods
CN110336514B (zh) * 2019-07-16 2023-03-14 拉苏尔·阿齐兹潘纳·阿巴果伊 用于一次调频的感应电动机变频驱动系统、方法及应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023116A (en) * 1976-07-08 1977-05-10 Fairchild Camera And Instrument Corporation Phase-locked loop frequency synthesizer
JPS6223620A (ja) * 1985-07-24 1987-01-31 Hitachi Ltd Ｐｌｌ回路
JPS6276324A (ja) * 1985-09-27 1987-04-08 Japan Radio Co Ltd 周波数シンセサイザ
JPH06216767A (ja) * 1992-11-18 1994-08-05 Philips Electron Nv 安定化位相弁別器を備えるフェーズロックドループ用回路
US5699387A (en) * 1993-06-23 1997-12-16 Ati Technologies Inc. Phase offset cancellation technique for reducing low frequency jitters
WO1995034127A1 (en) * 1994-06-03 1995-12-14 Sierra Semiconductor Corporation A three-state phase-detector/charge pump circuit with no dead-band region
JPH08213905A (ja) * 1995-02-08 1996-08-20 Hitachi Ltd 位相同期回路及びそれを用いた周波数シンセサイザ

Also Published As

Publication number Publication date
JPH10163860A (ja) 1998-06-19
EP0847142A1 (de) 1998-06-10
EP0847142B1 (de) 2002-01-30
US5877658A (en) 1999-03-02
JP2947192B2 (ja) 1999-09-13
DE69710165D1 (de) 2002-03-14

Similar Documents

Publication Publication Date Title
DE69829014D1 (de) Phasenregelschleife
DE69828239D1 (de) Selbstkalibrierender Phasenregelkreis
DE69706009T2 (de) Oszillator
DE69910674D1 (de) Verzögerungsregelschleife
DE59704861D1 (de) Spannband
PT829500E (pt) Isocianatos bloqueados estabilizados
DE69730661D1 (de) Schleifenantenne
DE69500892T2 (de) PLL-Synthetisierer
DE69620839D1 (de) Phasenregelschleife
DE69737801D1 (de) Phasenregelkreisschaltung
FI963835A0 (fi) Styrning av en spaenningsstyrd oscillator
DE69510577D1 (de) Phasenregelkreis
DE69730085D1 (de) Oszillator
DE69710165T2 (de) Phasenregelschleife
EP1076416A4 (de) Phasenregelschleife
DE69817897D1 (de) Phasenregelkreis
FI961985A0 (fi) Oscillatorkrets
FI961984A0 (fi) Oscillatorkrets
DE60000750D1 (de) Phasenregelkreis
DE69721450D1 (de) Phasenregelkreisschaltung
DE19781524T1 (de) Oszillator
FI961986A0 (fi) Oscillatorkrets
DE69713803D1 (de) Feststehende abstimmbare schleife
DE50015098D1 (de) Phasenregelkreis
DE29610086U1 (de) Schloß

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee