CN1347198A - 用于射频合成器的自动校正系统和方法 - Google Patents

用于射频合成器的自动校正系统和方法 Download PDF

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Publication number
CN1347198A
CN1347198A CN01132639A CN01132639A CN1347198A CN 1347198 A CN1347198 A CN 1347198A CN 01132639 A CN01132639 A CN 01132639A CN 01132639 A CN01132639 A CN 01132639A CN 1347198 A CN1347198 A CN 1347198A
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CN
China
Prior art keywords
voltage
frequency range
controlled oscillator
frequency
voltage controlled
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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.)
Pending
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CN01132639A
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English (en)
Chinese (zh)
Inventor
A·布尔斯泰恩
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International Business Machines Corp
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International Business Machines Corp
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Publication of CN1347198A publication Critical patent/CN1347198A/zh
Pending legal-status Critical Current

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    • 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
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
CN01132639A 2000-09-06 2001-09-05 用于射频合成器的自动校正系统和方法 Pending CN1347198A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65602300A 2000-09-06 2000-09-06
US09/656,023 2000-09-06

Publications (1)

Publication Number Publication Date
CN1347198A true CN1347198A (zh) 2002-05-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN01132639A Pending CN1347198A (zh) 2000-09-06 2001-09-05 用于射频合成器的自动校正系统和方法

Country Status (4)

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JP (1) JP2002111492A (ja)
KR (1) KR20020020187A (ja)
CN (1) CN1347198A (ja)
TW (1) TW521504B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101577542B (zh) * 2008-05-05 2011-07-27 北京中电华大电子设计有限责任公司 一种基于开关电容比较电路的时钟恢复方法和电路
CN101667831B (zh) * 2008-09-05 2012-02-01 创杰科技股份有限公司 两段式压控振荡器校正方法
CN101076941B (zh) * 2004-12-13 2012-04-04 松下电器产业株式会社 滤波器特性调整装置及其特性调整方法
CN103066996A (zh) * 2012-12-20 2013-04-24 上海宏力半导体制造有限公司 振荡器及其自校准方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108110A1 (de) * 2001-02-21 2002-08-29 Philips Corp Intellectual Pty Empfänger und Verfahren zum anfänglichen Synchronisieren eines Empfängers auf die Trägerfrequenz eines gewünschten Kanals
GB2413019B (en) * 2002-05-31 2006-03-29 Renesas Tech Corp Semiconductor integrated circuit device for communication
GB2389254B (en) * 2002-05-31 2005-09-07 Hitachi Ltd Semiconductor integrated circuit device for communication
US7103337B2 (en) 2002-05-31 2006-09-05 Hitachi, Ltd. PLL circuit having a multi-band oscillator and compensating oscillation frequency
JP4071681B2 (ja) 2003-07-24 2008-04-02 株式会社東芝 電圧制御発振器、周波数シンセサイザ及び通信システム
KR100817286B1 (ko) 2005-11-25 2008-03-27 삼성전자주식회사 전압 제어 발진기의 주파수 대역을 안정적으로 조정하는위상 동기 루프 및 방법
KR100712547B1 (ko) * 2006-01-24 2007-05-02 삼성전자주식회사 복수의 주파수 영역에서 동작하는 위상 동기 루프
KR100717103B1 (ko) 2006-03-04 2007-05-10 삼성전자주식회사 전압제어 발진기의 발진 주파수를 자동 튜닝할 수 있는위상동기루프 회로, 및 지연라인의 지연시간을 자동 튜닝할수 있는 지연동기루프 회로
JP5231931B2 (ja) * 2008-10-10 2013-07-10 キヤノン株式会社 Ｐｌｌ回路
TWI407700B (zh) * 2009-11-04 2013-09-01 Ind Tech Res Inst 電容式感測元件的校正裝置與方法
US8154350B2 (en) * 2010-03-17 2012-04-10 Texas Instruments Incorporated PLL with continuous and bang-bang feedback controls
TWI649974B (zh) * 2018-05-25 2019-02-01 茂達電子股份有限公司 具自動校正功能的數位鎖相迴路及其自動校正方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101076941B (zh) * 2004-12-13 2012-04-04 松下电器产业株式会社 滤波器特性调整装置及其特性调整方法
CN101577542B (zh) * 2008-05-05 2011-07-27 北京中电华大电子设计有限责任公司 一种基于开关电容比较电路的时钟恢复方法和电路
CN101667831B (zh) * 2008-09-05 2012-02-01 创杰科技股份有限公司 两段式压控振荡器校正方法
CN103066996A (zh) * 2012-12-20 2013-04-24 上海宏力半导体制造有限公司 振荡器及其自校准方法

Also Published As

Publication number Publication date
TW521504B (en) 2003-02-21
KR20020020187A (ko) 2002-03-14
JP2002111492A (ja) 2002-04-12

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