ATE301884T1 - Synthetisierer mit gebrochenem teilverhältnis und kompensation des phasenjitters - Google Patents

Synthetisierer mit gebrochenem teilverhältnis und kompensation des phasenjitters

Info

Publication number
ATE301884T1
ATE301884T1 AT01400852T AT01400852T ATE301884T1 AT E301884 T1 ATE301884 T1 AT E301884T1 AT 01400852 T AT01400852 T AT 01400852T AT 01400852 T AT01400852 T AT 01400852T AT E301884 T1 ATE301884 T1 AT E301884T1
Authority
AT
Austria
Prior art keywords
charge
synthesizer
pump circuit
phase jitter
jitter compensation
Prior art date
Application number
AT01400852T
Other languages
English (en)
Inventor
Huu-Thinh Dinh
Daniel Peris
Ghyslain Nadal
Original Assignee
Thales Sa
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 Thales Sa filed Critical Thales Sa
Application granted granted Critical
Publication of ATE301884T1 publication Critical patent/ATE301884T1/de

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
    • 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
    • H03L7/0895—Details of the current generators
    • 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
    • H03L7/197—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 numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
    • H03L7/1974—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 numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division
    • H03L7/1976—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 numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division using a phase accumulator for controlling the counter or frequency divider

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT01400852T 2000-04-11 2001-04-03 Synthetisierer mit gebrochenem teilverhältnis und kompensation des phasenjitters ATE301884T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0004644A FR2807587B1 (fr) 2000-04-11 2000-04-11 Synthetiseur fractionnaire comportant une compensation de la gigue de phase

Publications (1)

Publication Number Publication Date
ATE301884T1 true ATE301884T1 (de) 2005-08-15

Family

ID=8849133

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01400852T ATE301884T1 (de) 2000-04-11 2001-04-03 Synthetisierer mit gebrochenem teilverhältnis und kompensation des phasenjitters

Country Status (8)

Country Link
US (1) US6545548B2 (de)
EP (1) EP1146647B1 (de)
JP (1) JP2001352240A (de)
AT (1) ATE301884T1 (de)
CA (1) CA2343424A1 (de)
DE (1) DE60112499D1 (de)
FR (1) FR2807587B1 (de)
IL (1) IL142508A0 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4493887B2 (ja) * 2001-08-03 2010-06-30 セイコーＮｐｃ株式会社 フラクショナルｎ周波数シンセサイザ及びその動作方法
US6760397B2 (en) 2001-11-16 2004-07-06 Koninklijke Philips Electronics N.V. High-speed programmable frequency-divider with synchronous reload
US8594253B2 (en) * 2007-11-16 2013-11-26 St-Ericsson Sa Jitter compensation
TWI603587B (zh) * 2017-01-20 2017-10-21 華邦電子股份有限公司 數位類比轉換器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557401B1 (fr) * 1983-12-27 1986-01-24 Thomson Csf Synthetiseur de frequences a division fractionnaire, a faible gigue de phase et utilisation de ce synthetiseur
FR2665699A1 (fr) 1990-08-07 1992-02-14 Thomson Csf Ceramique piezoelectrique a porosite controlee.
US5184028A (en) * 1992-06-15 1993-02-02 Motorola, Inc. Current compensating charge pump circuit
US5495206A (en) * 1993-10-29 1996-02-27 Motorola, Inc. Fractional N frequency synthesis with residual error correction and method thereof
FR2717284B1 (fr) 1994-03-11 1996-04-05 Thomson Csf Carte magnétique et dispositif de lecture de cette carte.
US5592120A (en) * 1994-09-07 1997-01-07 Analog Devices, Inc. Charge pump system
FR2728410B1 (fr) 1994-12-16 1997-01-24 Thomson Csf Dispositif de synthese de frequence pour recepteur v/uhf large bande
JP3407493B2 (ja) * 1995-08-22 2003-05-19 三菱電機株式会社 チャージポンプ回路およびｐｌｌ回路
JP3653892B2 (ja) * 1996-11-21 2005-06-02 富士通株式会社 フラクショナルｎ周波数シンセサイザ
FR2763196B1 (fr) * 1997-05-07 1999-07-30 Thomson Csf Synthetiseur de frequence coherent a boucle de phase et pas fractionnaires
US6141394A (en) * 1997-12-22 2000-10-31 Philips Electronics North America Corporation Fractional-N frequency synthesizer with jitter compensation
US6404274B1 (en) * 1998-04-09 2002-06-11 Kabushiki Kaisha Toshiba Internal voltage generating circuit capable of generating variable multi-level voltages
US6130561A (en) * 1998-12-28 2000-10-10 Philips Electronics North America Corporation Method and apparatus for performing fractional division charge compensation in a frequency synthesizer
FR2789533B1 (fr) 1999-02-05 2001-04-27 Thomson Csf Oscillateur a resonateur dielectrique accordable en tension

Also Published As

Publication number Publication date
FR2807587B1 (fr) 2002-06-28
DE60112499D1 (de) 2005-09-15
US20020011901A1 (en) 2002-01-31
US6545548B2 (en) 2003-04-08
IL142508A0 (en) 2002-03-10
CA2343424A1 (fr) 2001-10-11
EP1146647B1 (de) 2005-08-10
FR2807587A1 (fr) 2001-10-12
JP2001352240A (ja) 2001-12-21
EP1146647A1 (de) 2001-10-17

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