DE60212355D1 - System zur steuerung der frequenz eines oszillators - Google Patents

System zur steuerung der frequenz eines oszillators

Info

Publication number
DE60212355D1
DE60212355D1 DE60212355T DE60212355T DE60212355D1 DE 60212355 D1 DE60212355 D1 DE 60212355D1 DE 60212355 T DE60212355 T DE 60212355T DE 60212355 T DE60212355 T DE 60212355T DE 60212355 D1 DE60212355 D1 DE 60212355D1
Authority
DE
Germany
Prior art keywords
frequency
controllable oscillator
output signal
control circuit
oscillator
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
DE60212355T
Other languages
German (de)
English (en)
Inventor
Morten Damgaard
J Domino
Rahul Magoon
C Molnar
Jeffrey Zachan
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.)
Skyworks Solutions Inc
Original Assignee
Skyworks Solutions Inc
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 Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Application granted granted Critical
Publication of DE60212355D1 publication Critical patent/DE60212355D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
DE60212355T 2001-03-30 2002-03-25 System zur steuerung der frequenz eines oszillators Expired - Lifetime DE60212355D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/823,316 US7103127B2 (en) 2001-03-30 2001-03-30 System for controlling the frequency of an oscillator
PCT/US2002/009243 WO2002080351A1 (en) 2001-03-30 2002-03-25 System for controlling the frequency of an oscillator

Publications (1)

Publication Number Publication Date
DE60212355D1 true DE60212355D1 (de) 2006-07-27

Family

ID=25238407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60212355T Expired - Lifetime DE60212355D1 (de) 2001-03-30 2002-03-25 System zur steuerung der frequenz eines oszillators

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=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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
JPH0613898A (ja) 1992-06-29 1994-01-21 Nec Corp 周波数シンセサイザ
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
US5624325A (en) * 1995-10-02 1997-04-29 Smith; Michael Golf ball teeing apparatus
JP3256422B2 (ja) * 1995-10-23 2002-02-12 日本電気株式会社 周波数シンセサイザ
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
US6317027B1 (en) * 1999-01-12 2001-11-13 Randy Watkins Auto-tunning scanning proximity reader
US6211745B1 (en) * 1999-05-03 2001-04-03 Silicon Wave, Inc. Method and apparatus for digitally controlling the capacitance of an integrated circuit device using mos-field effect transistors
US6801784B1 (en) * 2000-11-02 2004-10-05 Skyworks Solutions, Inc. Continuous closed-loop power control system including modulation injection in a wireless transceiver power amplifier
US6483391B1 (en) * 2001-03-30 2002-11-19 Conexant Systems, Inc. System for controlling the amplitude of an oscillator

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
CN100442655C (zh) 2008-12-10

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Legal Events

Date Code Title Description
8332 No legal effect for de