CN100442655C - 用于控制电路中频率的系统和方法 - Google Patents

用于控制电路中频率的系统和方法 Download PDF

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Publication number
CN100442655C
CN100442655C CNB028075218A CN02807521A CN100442655C CN 100442655 C CN100442655 C CN 100442655C CN B028075218 A CNB028075218 A CN B028075218A CN 02807521 A CN02807521 A CN 02807521A CN 100442655 C CN100442655 C CN 100442655C
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CN
China
Prior art keywords
frequency
controllable oscillator
output signal
predetermined frequency
control circuit
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
CNB028075218A
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English (en)
Chinese (zh)
Other versions
CN1522488A (zh
Inventor
莫腾·达姆高
威廉·J·多米诺
拉胡尔·马贡
阿廖沙·C·莫尔纳
杰夫·佐昌
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.)
Conexant Systems LLC
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Conexant Systems LLC
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 Conexant Systems LLC filed Critical Conexant Systems LLC
Publication of CN1522488A publication Critical patent/CN1522488A/zh
Application granted granted Critical
Publication of CN100442655C publication Critical patent/CN100442655C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
    • 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
    • H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
    • 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
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/113—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using frequency discriminator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/025—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/0275—Varying the frequency of the oscillations by electronic means the means delivering several selected voltages or currents
    • H03B2201/0283—Varying the frequency of the oscillations by electronic means the means delivering several selected voltages or currents the means functioning digitally
    • H03B2201/0291—Varying the frequency of the oscillations by electronic means the means delivering several selected voltages or currents the means functioning digitally and being controlled by a processing device, e.g. a microprocessor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/10—Tuning of a resonator by means of digitally controlled capacitor bank

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transceivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
CNB028075218A 2001-03-30 2002-03-25 用于控制电路中频率的系统和方法 Expired - Lifetime CN100442655C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/823,316 2001-03-30
US09/823,316 US7103127B2 (en) 2001-03-30 2001-03-30 System for controlling the frequency of an oscillator

Publications (2)

Publication Number Publication Date
CN1522488A CN1522488A (zh) 2004-08-18
CN100442655C true CN100442655C (zh) 2008-12-10

Family

ID=25238407

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028075218A Expired - Lifetime CN100442655C (zh) 2001-03-30 2002-03-25 用于控制电路中频率的系统和方法

Country Status (9)

Country Link
US (1) US7103127B2 (https=)
EP (1) EP1374387B1 (https=)
JP (2) JP2004528768A (https=)
KR (1) KR100721297B1 (https=)
CN (1) CN100442655C (https=)
AT (1) ATE330364T1 (https=)
DE (1) DE60212355D1 (https=)
TW (1) TW578386B (https=)
WO (1) WO2002080351A1 (https=)

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US8000428B2 (en) * 2001-11-27 2011-08-16 Texas Instruments Incorporated All-digital frequency synthesis with DCO gain calculation
US7062229B2 (en) * 2002-03-06 2006-06-13 Qualcomm Incorporated Discrete amplitude calibration of oscillators in frequency synthesizers
EP1383234B1 (en) * 2002-07-16 2010-03-17 Lucent Technologies Inc. Varactor with extended tuning range
KR100611512B1 (ko) * 2004-12-07 2006-08-11 삼성전자주식회사 적응 주파수 조절기, 적응 주파수 조절기를 포함한 위상고정 루프
US7635997B1 (en) * 2005-06-29 2009-12-22 Xilinx, Inc. Circuit for and method of changing a frequency in a circuit
US7711328B1 (en) 2005-06-29 2010-05-04 Xilinx, Inc. Method of and circuit for sampling a frequency difference in an integrated circuit
US7482885B2 (en) * 2005-12-29 2009-01-27 Orca Systems, Inc. Method of frequency synthesis for fast switching
US7519349B2 (en) * 2006-02-17 2009-04-14 Orca Systems, Inc. Transceiver development in VHF/UHF/GSM/GPS/bluetooth/cordless telephones
JP2010004524A (ja) * 2008-05-22 2010-01-07 Panasonic Corp Ｐｌｌ方式発振回路、ポーラ送信回路及び通信機器
US8463224B2 (en) * 2011-10-12 2013-06-11 Tektronix, Inc. Arbitrary multiband overlay mixer apparatus and method for bandwidth multiplication
US9197278B2 (en) 2011-11-04 2015-11-24 Broadcom Corporation Reference oscillator arbitration and scheduling for multiple wireless subsystems
US9509353B2 (en) * 2014-08-20 2016-11-29 Nxp B.V. Data processing device
KR102375949B1 (ko) * 2015-01-02 2022-03-17 삼성전자주식회사 주파수 합성기의 출력을 제어하기 위한 장치 및 방법
CN105092081B (zh) * 2015-08-14 2017-12-12 深圳华远微电科技有限公司 防干扰温度信号接收器及信号处理方法
CN108768391B (zh) * 2018-04-16 2021-12-03 上海大学 一种基于树莓派和Python语言的频率合成器系统
WO2019231922A1 (en) 2018-05-31 2019-12-05 Skyworks Solutions, Inc. Apparatus and methods for multi-antenna communications
KR102608472B1 (ko) * 2018-10-31 2023-12-04 삼성전자주식회사 무선 통신 장치 및 방법
US11152974B2 (en) 2018-10-31 2021-10-19 Samsung Electronics Co., Ltd. Wireless communication apparatus and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1154018A (zh) * 1995-10-23 1997-07-09 日本电气株式会社 频率合成器
WO2000042585A1 (en) * 1999-01-12 2000-07-20 Soundcraft, Inc. Auto-tuning scanning proximity reader
WO2000067325A1 (en) * 1999-05-03 2000-11-09 Silicon Wave, Inc. Method and apparatus for digitally controlling the capacitance of an integrated circuit device using mos field-effect transistors

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US4205272A (en) 1977-04-13 1980-05-27 Trio Kabushiki Kaisha Phase-locked loop circuit for use in synthesizer tuner and synthesizer tuner incorporating same
JPS57160227A (en) 1981-03-30 1982-10-02 Fujitsu Ltd Frequency synthesizer
GB2120478B (en) 1982-04-22 1985-10-16 Standard Telephones Cables Ltd Voltage controlled oscillator
JPS5922449A (ja) 1982-07-28 1984-02-04 Matsushita Electric Ind Co Ltd 発振装置
JPS59218045A (ja) 1983-05-25 1984-12-08 Yaesu Musen Co Ltd Ｐｌｌ回路
US4893271A (en) * 1983-11-07 1990-01-09 Motorola, Inc. Synthesized clock microcomputer with power saving
US4893807A (en) * 1987-05-28 1990-01-16 Miracle Recreation Equipment Company Playground slide
US4893087A (en) 1988-01-07 1990-01-09 Motorola, Inc. Low voltage and low power frequency synthesizer
DE3920008A1 (de) 1989-06-20 1991-01-10 Philips Patentverwaltung Phasenregelkreis
KR940005459A (ko) * 1992-06-22 1994-03-21 모리시타 요이찌 Pll회로
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US5686864A (en) 1995-09-05 1997-11-11 Motorola, Inc. Method and apparatus for controlling a voltage controlled oscillator tuning range in a frequency synthesizer
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US5625325A (en) 1995-12-22 1997-04-29 Microtune, Inc. System and method for phase lock loop gain stabilization
JP3815854B2 (ja) 1997-06-20 2006-08-30 富士通株式会社 ディジタルｐｌｌ回路およびｍｐｅｇデコーダ
GB2330258B (en) 1997-10-07 2001-06-20 Nec Technologies Phase locked loop circuit
EP0944171A1 (fr) 1998-03-17 1999-09-22 Koninklijke Philips Electronics N.V. Appareil électronique comportant un synthétiseur de fréquence et procédé pour régler un synthétiseur de fréquence
US6111471A (en) * 1998-05-28 2000-08-29 International Business Machines Corporation Apparatus and method for setting VCO free-running frequency
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US6483391B1 (en) * 2001-03-30 2002-11-19 Conexant Systems, Inc. System for controlling the amplitude of an oscillator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1154018A (zh) * 1995-10-23 1997-07-09 日本电气株式会社 频率合成器
WO2000042585A1 (en) * 1999-01-12 2000-07-20 Soundcraft, Inc. Auto-tuning scanning proximity reader
WO2000067325A1 (en) * 1999-05-03 2000-11-09 Silicon Wave, Inc. Method and apparatus for digitally controlling the capacitance of an integrated circuit device using mos field-effect transistors

Also Published As

Publication number Publication date
EP1374387A1 (en) 2004-01-02
US7103127B2 (en) 2006-09-05
JP2008206198A (ja) 2008-09-04
EP1374387B1 (en) 2006-06-14
WO2002080351A1 (en) 2002-10-10
WO2002080351A8 (en) 2003-01-09
EP1374387A4 (en) 2004-05-26
HK1061748A1 (en) 2004-09-30
TW578386B (en) 2004-03-01
KR100721297B1 (ko) 2007-05-28
JP4328376B2 (ja) 2009-09-09
US20020168038A1 (en) 2002-11-14
CN1522488A (zh) 2004-08-18
KR20040007484A (ko) 2004-01-24
JP2004528768A (ja) 2004-09-16
ATE330364T1 (de) 2006-07-15
DE60212355D1 (de) 2006-07-27

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