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DE69737801D1 - Phasenregelkreisschaltung - Google Patents

Phasenregelkreisschaltung

Info

Publication number
DE69737801D1
DE69737801D1 DE69737801T DE69737801T DE69737801D1 DE 69737801 D1 DE69737801 D1 DE 69737801D1 DE 69737801 T DE69737801 T DE 69737801T DE 69737801 T DE69737801 T DE 69737801T DE 69737801 D1 DE69737801 D1 DE 69737801D1
Authority
DE
Germany
Prior art keywords
locked loop
phase locked
loop circuit
circuit
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 - Fee Related
Application number
DE69737801T
Other languages
English (en)
Other versions
DE69737801T2 (de
Inventor
Toshiyuki Oga
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 DE69737801D1 publication Critical patent/DE69737801D1/de
Publication of DE69737801T2 publication Critical patent/DE69737801T2/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
    • H03L7/16—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
    • H03L7/185—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 using a mixer in the loop
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/605—Additive or subtractive mixing of two pulse rates into one
    • 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
    • H03L2207/12—Indirect frequency synthesis using a mixer in the phase-locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE69737801T 1996-02-29 1997-02-28 Phasenregelkreisschaltung Expired - Fee Related DE69737801T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP04247896A JP3317837B2 (ja) 1996-02-29 1996-02-29 Ｐｌｌ回路
JP4247896 1996-02-29

Publications (2)

Publication Number Publication Date
DE69737801D1 true DE69737801D1 (de) 2007-07-26
DE69737801T2 DE69737801T2 (de) 2008-03-06

Family

ID=12637183

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737801T Expired - Fee Related DE69737801T2 (de) 1996-02-29 1997-02-28 Phasenregelkreisschaltung

Country Status (4)

Country Link
US (1) US5831481A (de)
EP (1) EP0793348B1 (de)
JP (1) JP3317837B2 (de)
DE (1) DE69737801T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107479B (fi) * 1997-08-06 2001-08-15 Nokia Networks Oy Askelohjattu taajuussyntetisaattori
DE19813604A1 (de) * 1998-03-27 1999-09-30 Daimler Benz Aerospace Ag Anordnung zur präzisen Entfernungsmessung, insbesondere zur Füllstandsmessung
DE19958206C2 (de) * 1999-12-02 2002-03-28 Infineon Technologies Ag Sendevorrichtung
DE10133514A1 (de) * 2001-07-10 2003-01-30 Siemens Ag Verfahren und Einrichtung zum Erzeugen von Mobilfunksignalen
US6573769B1 (en) 2002-06-27 2003-06-03 Pericom Semiconductor Corp. Phase-locked loop (PLL) with mixer for subtracting outer-band phase noise
DE10253719B4 (de) * 2002-11-19 2008-04-24 Newlogic Technologies Gmbh Phase Locked Loop mit digital gesteuerter Frequenzfeinabstimmung
JP4088794B2 (ja) 2004-04-06 2008-05-21 ソニー株式会社 テスト信号発生回路および受信機回路
US7239266B2 (en) * 2004-08-26 2007-07-03 Honeywell International Inc. Radar altimeter
ATE479907T1 (de) * 2006-07-13 2010-09-15 Siemens Ag Radaranordnung
CN101651456B (zh) * 2008-08-12 2012-03-21 博通集成电路（上海）有限公司 时钟信号恢复的电路
US20100073052A1 (en) * 2008-09-19 2010-03-25 Samsung Electro-Mechanics Company, Ltd Fractional resolution integer-n frequency synthesizer
DE102009011795A1 (de) * 2009-03-05 2010-09-09 Rohde & Schwarz Gmbh & Co. Kg Synthesizer mit einstellbarer, stabiler und reproduzierbarer Phase und Frequenz
JP5523135B2 (ja) * 2010-02-15 2014-06-18 三菱電機株式会社 基準周波数信号源
JP4933635B2 (ja) * 2010-02-19 2012-05-16 日本電波工業株式会社 Ｐｌｌ回路
US9509322B2 (en) 2012-11-29 2016-11-29 Nanowave Technologies Inc. Low spurious synthesizer circuit and method
CN104378082B (zh) * 2013-08-12 2017-11-07 瑞昱半导体股份有限公司 振荡频率偏移侦测方法以及振荡频率偏移侦测电路
RU2579570C1 (ru) * 2015-06-01 2016-04-10 Публичное акционерное общество "Радиофизика" Способ получения радиочастотного сигнала
US20180267159A1 (en) * 2015-10-01 2018-09-20 Mitsubishi Electric Corporation Signal generator
US9998129B1 (en) * 2017-09-21 2018-06-12 Qualcomm Incorporated PLL post divider phase continuity

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2142134A5 (de) * 1971-06-14 1973-01-26 Dassault Electronique
FR2196549B1 (de) * 1972-08-16 1978-09-08 Wandel & Goltermann
JPS5915535B2 (ja) * 1978-01-17 1984-04-10 株式会社精工舎 周波数補正装置
US4310805A (en) * 1979-12-13 1982-01-12 General Electric Company Phase-locked loop stabilized by a crystal oscillator
US4446446A (en) * 1981-07-17 1984-05-01 Rockwell International Corporation Programmable frequency synthesizer primarily for use in an atomic clock
JPS6175622A (ja) * 1984-09-21 1986-04-18 Nec Corp 周波数シンセサイザ装置
JPH0761009B2 (ja) * 1986-03-12 1995-06-28 日本電気株式会社 周波数シンセサイザ
US4965533A (en) * 1989-08-31 1990-10-23 Qualcomm, Inc. Direct digital synthesizer driven phase lock loop frequency synthesizer
DE69011670T2 (de) * 1990-05-02 1994-12-08 Hewlett Packard Ltd Frequenzsynthesizer.
JPH0536935A (ja) * 1991-08-01 1993-02-12 Seiko Epson Corp 半導体記憶装置
JPH05122068A (ja) * 1991-10-26 1993-05-18 Nec Corp 周波数シンセサイザ
JP2733528B2 (ja) * 1991-12-28 1998-03-30 インターニックス株式会社 位相ロック・ループ用部分パルス・ハイト型基準周波数発生回路
US5349310A (en) * 1993-06-09 1994-09-20 Alcatel Network Systems, Inc. Digitally controlled fractional frequency synthesizer

Also Published As

Publication number Publication date
JPH09238075A (ja) 1997-09-09
DE69737801T2 (de) 2008-03-06
EP0793348A1 (de) 1997-09-03
US5831481A (en) 1998-11-03
EP0793348B1 (de) 2007-06-13
JP3317837B2 (ja) 2002-08-26

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Legal Events

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