KR101082724B1 - 2π 슬립 검출을 이용하여 위상 동기 루프(ＰＬＬ)합성기를 거칠게 동조시키는 시스템 및 방법 - Google Patents

2π 슬립 검출을 이용하여 위상 동기 루프(ＰＬＬ)합성기를 거칠게 동조시키는 시스템 및 방법 Download PDF

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KR101082724B1
KR101082724B1 KR1020057014941A KR20057014941A KR101082724B1 KR 101082724 B1 KR101082724 B1 KR 101082724B1 KR 1020057014941 A KR1020057014941 A KR 1020057014941A KR 20057014941 A KR20057014941 A KR 20057014941A KR 101082724 B1 KR101082724 B1 KR 101082724B1
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vco
frequency
pll
tuning
pfd
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Korean (ko)
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KR20050105213A (ko
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데이비드 비. 하니쉬피거
다니엘 이. 브루에스크
프레드릭 엘. 마틴
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프리스케일 세미컨덕터, 인크.
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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
    • 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
    • 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
    • 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
    • H03L7/101—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using an additional control signal to the controlled loop oscillator derived from a signal generated in the loop
    • H03L7/102—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using an additional control signal to the controlled loop oscillator derived from a signal generated in the loop the additional signal being directly applied to the controlled loop oscillator
    • 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
    • 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

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  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
KR1020057014941A 2003-02-14 2004-02-04 2π 슬립 검출을 이용하여 위상 동기 루프(ＰＬＬ)합성기를 거칠게 동조시키는 시스템 및 방법 Expired - Fee Related KR101082724B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/367,007 US6774732B1 (en) 2003-02-14 2003-02-14 System and method for coarse tuning a phase locked loop (PLL) synthesizer using 2-PI slip detection
US10/367,007 2003-02-14

Publications (2)

Publication Number Publication Date
KR20050105213A KR20050105213A (ko) 2005-11-03
KR101082724B1 true KR101082724B1 (ko) 2011-11-10

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KR1020057014941A Expired - Fee Related KR101082724B1 (ko) 2003-02-14 2004-02-04 2π 슬립 검출을 이용하여 위상 동기 루프(ＰＬＬ)합성기를 거칠게 동조시키는 시스템 및 방법

Country Status (6)

Country Link
US (1) US6774732B1 (https=)
JP (1) JP2006518151A (https=)
KR (1) KR101082724B1 (https=)
CN (1) CN100483947C (https=)
TW (1) TW200509537A (https=)
WO (1) WO2004075411A2 (https=)

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US7224951B1 (en) * 2003-09-11 2007-05-29 Xilinx, Inc. PMA RX in coarse loop for high speed sampling
US6954091B2 (en) * 2003-11-25 2005-10-11 Lsi Logic Corporation Programmable phase-locked loop
US7248122B2 (en) * 2005-09-14 2007-07-24 Fairchild Semiconductor Corporation Method and apparatus for generating a serial clock without a PLL
NL1031209C2 (nl) * 2006-02-22 2007-08-24 Enraf Bv Werkwijze en inrichting voor het nauwkeurig vaststellen van het niveau L van een vloeistof met behulp van naar het vloeistofniveau uitgestraalde radarsignalen en door het vloeistofniveau gereflecteerde radarsignalen.
US7412617B2 (en) 2006-04-06 2008-08-12 Mediatek Inc. Phase frequency detector with limited output pulse width and method thereof
KR100842727B1 (ko) * 2006-11-15 2008-07-01 삼성전자주식회사 전압 제어 발진기 및 이를 구비한 위상고정루프회로
US7692497B2 (en) * 2007-02-12 2010-04-06 Analogix Semiconductor, Inc. PLLS covering wide operating frequency ranges
NL1034327C2 (nl) * 2007-09-04 2009-03-05 Enraf Bv Werkwijze en inrichting voor het binnen een bepaald meetbereik vaststellen van het niveau L van een vloeistof met behulp van naar het vloeistofniveau uitgestraalde radarsignalen en door het vloeistofniveau gereflecteerde radarsignalen.
US8010072B1 (en) * 2008-06-18 2011-08-30 Atheros Communications, Inc. Charge pump current compensation for phase-locked loop frequency synthesizer systems
US8401140B2 (en) 2008-09-05 2013-03-19 Freescale Semiconductor, Inc. Phase/frequency detector for a phase-locked loop that samples on both rising and falling edges of a reference signal
US8224594B2 (en) * 2008-09-18 2012-07-17 Enraf B.V. Apparatus and method for dynamic peak detection, identification, and tracking in level gauging applications
US8659472B2 (en) * 2008-09-18 2014-02-25 Enraf B.V. Method and apparatus for highly accurate higher frequency signal generation and related level gauge
US8271212B2 (en) * 2008-09-18 2012-09-18 Enraf B.V. Method for robust gauging accuracy for level gauges under mismatch and large opening effects in stillpipes and related apparatus
US8513992B1 (en) * 2010-09-10 2013-08-20 Integrated Device Technology, Inc. Method and apparatus for implementation of PLL minimum frequency via voltage comparison
JP5703882B2 (ja) 2011-03-22 2015-04-22 富士通株式会社 デジタルｐｌｌ回路及びクロック生成方法
US8508308B2 (en) * 2011-09-01 2013-08-13 Lsi Corporation Automatic frequency calibration of a multi-LCVCO phase locked loop with adaptive thresholds and programmable center control voltage
US9046406B2 (en) 2012-04-11 2015-06-02 Honeywell International Inc. Advanced antenna protection for radars in level gauging and other applications
CN103067000B (zh) * 2012-12-17 2016-02-10 江汉大学 基于量子系统的伺服系统模型
US9350366B2 (en) 2013-10-18 2016-05-24 Raytheon Company Phase-locked loop filter with coarse and fine tuning
CN103684433B (zh) * 2013-12-18 2016-08-17 北京航天测控技术有限公司 一种宽带频综装置
KR102375949B1 (ko) 2015-01-02 2022-03-17 삼성전자주식회사 주파수 합성기의 출력을 제어하기 위한 장치 및 방법
US12052022B2 (en) * 2021-07-09 2024-07-30 Taiwan Semiconductor Manufacturing Company, Ltd. Coarse-mover with sequential finer tuning step

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US5956378A (en) * 1996-03-08 1999-09-21 Nec Corporation Phase lock by a frequency and phase difference between input and VCO signals with a frequency range adjusted by synchronism between the input and the VCO signals
US6256362B1 (en) * 1998-06-30 2001-07-03 Texas Instruments Incorporated Frequency acquisition circuit and method for a phase locked loop
JP2001230667A (ja) * 2000-02-16 2001-08-24 Nec Corp 位相調整回路
US6313707B1 (en) * 1998-11-09 2001-11-06 Agere Systems Guardian Corp. Digital phase-locked loop with pulse controlled charge pump

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US4764737A (en) * 1987-11-20 1988-08-16 Motorola, Inc. Frequency synthesizer having digital phase detector with optimal steering and level-type lock indication
KR940005459A (ko) 1992-06-22 1994-03-21 모리시타 요이찌 Pll회로
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
JP2845185B2 (ja) * 1995-11-29 1999-01-13 日本電気株式会社 Ｐｌｌ回路
US5736904A (en) 1996-12-02 1998-04-07 Motorola, Inc. Automatic trimming of a controlled oscillator in a phase locked loop
US5942949A (en) * 1997-10-14 1999-08-24 Lucent Technologies Inc. Self-calibrating phase-lock loop with auto-trim operations for selecting an appropriate oscillator operating curve
FR2798019B1 (fr) * 1999-08-26 2002-08-16 Cit Alcatel Synthetiseur de frequences a boucle de phase
CN1307406A (zh) * 2000-01-27 2001-08-08 华为技术有限公司 数字锁相环的滤波方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5956378A (en) * 1996-03-08 1999-09-21 Nec Corporation Phase lock by a frequency and phase difference between input and VCO signals with a frequency range adjusted by synchronism between the input and the VCO signals
US6256362B1 (en) * 1998-06-30 2001-07-03 Texas Instruments Incorporated Frequency acquisition circuit and method for a phase locked loop
US6313707B1 (en) * 1998-11-09 2001-11-06 Agere Systems Guardian Corp. Digital phase-locked loop with pulse controlled charge pump
JP2001230667A (ja) * 2000-02-16 2001-08-24 Nec Corp 位相調整回路

Also Published As

Publication number Publication date
CN1748368A (zh) 2006-03-15
US6774732B1 (en) 2004-08-10
WO2004075411A2 (en) 2004-09-02
KR20050105213A (ko) 2005-11-03
WO2004075411A3 (en) 2004-12-23
JP2006518151A (ja) 2006-08-03
CN100483947C (zh) 2009-04-29
TW200509537A (en) 2005-03-01

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