KR100312574B1 - 주파수 조종을 이용하는 위상 검출기 - Google Patents

주파수 조종을 이용하는 위상 검출기 Download PDF

Info

Publication number
KR100312574B1
KR100312574B1 KR1019990049063A KR19990049063A KR100312574B1 KR 100312574 B1 KR100312574 B1 KR 100312574B1 KR 1019990049063 A KR1019990049063 A KR 1019990049063A KR 19990049063 A KR19990049063 A KR 19990049063A KR 100312574 B1 KR100312574 B1 KR 100312574B1
Authority
KR
South Korea
Prior art keywords
current
terminal
phase
current source
signal
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
KR1019990049063A
Other languages
English (en)
Korean (ko)
Other versions
KR20000035274A (ko
Inventor
히탈라알렉산더더블유
곤잘레스데이비드엠.
Original Assignee
비센트 비.인그라시아, 알크 엠 아헨
모토로라 인코포레이티드
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 비센트 비.인그라시아, 알크 엠 아헨, 모토로라 인코포레이티드 filed Critical 비센트 비.인그라시아, 알크 엠 아헨
Publication of KR20000035274A publication Critical patent/KR20000035274A/ko
Application granted granted Critical
Publication of KR100312574B1 publication Critical patent/KR100312574B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail
    • H03L7/141—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail the phase-locked loop controlling several oscillators in turn
    • 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
    • H03L7/0891—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 the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • 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

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)
KR1019990049063A 1998-11-06 1999-11-06 주파수 조종을 이용하는 위상 검출기 Expired - Lifetime KR100312574B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9/187,621 1998-11-06
US09/187,621 1998-11-06
US09/187,621 US6327319B1 (en) 1998-11-06 1998-11-06 Phase detector with frequency steering

Publications (2)

Publication Number Publication Date
KR20000035274A KR20000035274A (ko) 2000-06-26
KR100312574B1 true KR100312574B1 (ko) 2001-11-05

Family

ID=22689749

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990049063A Expired - Lifetime KR100312574B1 (ko) 1998-11-06 1999-11-06 주파수 조종을 이용하는 위상 검출기

Country Status (7)

Country Link
US (1) US6327319B1 (enExample)
JP (1) JP4472067B2 (enExample)
KR (1) KR100312574B1 (enExample)
CN (1) CN1153350C (enExample)
BR (1) BR9904975A (enExample)
DE (1) DE19952867A1 (enExample)
GB (1) GB2343568B (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934723A1 (de) 1999-07-23 2001-02-01 Infineon Technologies Ag Steuerbare Stromquellenschaltung und hiermit ausgestatteter Phasenregelkreis
KR100346211B1 (ko) * 2000-10-19 2002-08-01 삼성전자 주식회사 이동통신단말기에서 송수신용 국부발진신호 발생장치 및방법
JP2002175479A (ja) * 2000-12-06 2002-06-21 D Works:Kk 電気通信回線を利用してアート情報を提供する方法およびそのシステム
KR20020086049A (ko) * 2001-05-11 2002-11-18 (주)글로벌테크 리모콘 송수신 회로
KR20020090753A (ko) * 2001-05-29 2002-12-05 엘지전자 주식회사 위상 동기 루프에서의 위상 및 주파수 검출 회로
US7042970B1 (en) * 2001-06-15 2006-05-09 Analog Devices, Inc. Phase frequency detector with adjustable offset
JP4227352B2 (ja) * 2002-04-16 2009-02-18 キヤノン株式会社 一致検出装置及び方法
JP3486186B1 (ja) * 2002-10-23 2004-01-13 沖電気工業株式会社 受信データ再生装置
US20050187482A1 (en) 2003-09-16 2005-08-25 O'brien David Implantable wireless sensor
US7245117B1 (en) * 2004-11-01 2007-07-17 Cardiomems, Inc. Communicating with implanted wireless sensor
US8026729B2 (en) 2003-09-16 2011-09-27 Cardiomems, Inc. System and apparatus for in-vivo assessment of relative position of an implant
USD511701S1 (en) * 2004-04-06 2005-11-22 Hioki Denki Kabushiki Kaisha Phase detector
JP2006005523A (ja) * 2004-06-16 2006-01-05 Agilent Technol Inc フラクショナル・スプリアスの低減方法、フラクショナル・スプリアスの発生を低減したフラクショナルｎ−ｐｌｌ発振器
CA2613241A1 (en) 2005-06-21 2007-01-04 Cardiomems, Inc. Method of manufacturing implantable wireless sensor for in vivo pressure measurement
US7539278B2 (en) * 2005-12-02 2009-05-26 Altera Corporation Programmable transceivers that are able to operate over wide frequency ranges
US7443251B2 (en) * 2005-12-15 2008-10-28 International Business Machines Corporation Digital phase and frequency detector
JP2007274081A (ja) * 2006-03-30 2007-10-18 Mitsubishi Electric Corp 位相同期ループ形周波数シンセサイザ
US20080013664A1 (en) * 2006-07-11 2008-01-17 Mediatek Inc. Phase error measurement circuit and method thereof
GB0622945D0 (en) * 2006-11-17 2006-12-27 Zarlink Semiconductor Inc Fractional digital PLL
US7825738B2 (en) * 2006-12-06 2010-11-02 Broadcom Corporation Method and system for implementing a low power, high performance fractional-N PLL
US7616069B2 (en) * 2006-12-06 2009-11-10 Broadcom Corporation Method and system for fast PLL close-loop settling after open-loop VCO calibration
US7449929B2 (en) * 2007-02-08 2008-11-11 Motorola, Inc Automatic bias adjustment for phase-locked loop charge pump
US8130044B2 (en) * 2008-06-19 2012-03-06 Altera Corporation Phase-locked loop circuitry with multiple voltage-controlled oscillators
CN101826869B (zh) * 2009-12-29 2012-07-18 国民技术股份有限公司 含双电流源电荷泵及双比较器复位电路的锁相环电路
JP5793127B2 (ja) * 2012-10-11 2015-10-14 旭化成エレクトロニクス株式会社 周波数シンセサイザ
JP6891888B2 (ja) * 2016-07-11 2021-06-18 ソニーグループ株式会社 スイッチング回路、自動利得制御回路および位相同期回路
US10998911B1 (en) * 2019-12-30 2021-05-04 Nxp Usa, Inc. Fractional N PLL with sigma-delta noise cancellation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151665A (en) 1991-02-07 1992-09-29 Uniden America Corporation Phase-lock-loop system with variable bandwidth and charge pump parameters
US5208546A (en) 1991-08-21 1993-05-04 At&T Bell Laboratories Adaptive charge pump for phase-locked loops
JPH06216767A (ja) 1992-11-18 1994-08-05 Philips Electron Nv 安定化位相弁別器を備えるフェーズロックドループ用回路
US5495206A (en) * 1993-10-29 1996-02-27 Motorola, Inc. Fractional N frequency synthesis with residual error correction and method thereof
US5703539A (en) 1993-12-17 1997-12-30 Motorola, Inc. Apparatus and method for controlling the loop bandwidth of a phase locked loop
US5818304A (en) 1997-03-20 1998-10-06 Northern Telecom Limited Phase-locked loop
US6049233A (en) 1998-03-17 2000-04-11 Motorola, Inc. Phase detection apparatus
US6002273A (en) * 1998-10-05 1999-12-14 Motorola, Inc. Linear low noise phase-frequency detector

Also Published As

Publication number Publication date
GB2343568A (en) 2000-05-10
KR20000035274A (ko) 2000-06-26
CN1153350C (zh) 2004-06-09
JP2000151396A (ja) 2000-05-30
JP4472067B2 (ja) 2010-06-02
CN1253417A (zh) 2000-05-17
US6327319B1 (en) 2001-12-04
GB2343568B (en) 2001-06-06
GB9926075D0 (en) 2000-01-12
BR9904975A (pt) 2000-09-12
DE19952867A1 (de) 2000-05-18

Similar Documents

Publication Publication Date Title
KR100312574B1 (ko) 주파수 조종을 이용하는 위상 검출기
US6414555B2 (en) Frequency synthesizer
US6728526B2 (en) Fractional-N frequency synthesizer with multiple clocks having different timings
US20030137357A1 (en) CMOS phase locked loop with voltage controlled oscillator having realignment to reference and method for the same
KR20010111155A (ko) 고속 동기를 갖는 위상동기루프
US7082176B2 (en) Linearized fractional-N synthesizer with fixed charge pump offset
JP2010226751A (ja) 分数分割電荷補償手段を有する周波数シンセサイザ
EP1371167B1 (en) Fractional-n frequency synthesizer with fractional compensation method
CN113098506B (zh) 分频电路、分频方法及锁相环
Rategh et al. Multi-GHz frequency synthesis & division: frequency synthesizer design for 5 GHz wireless LAN systems
US6985708B2 (en) Linearized fractional-N synthesizer having a gated offset
KR100317679B1 (ko) 링 발진기 출력파형간의 위상 오프셋을 보정하기 위한자기 보정회로 및 방법
US7298790B2 (en) Low frequency self-calibration of a PLL with multiphase clocks
US5598448A (en) Method and apparatus for controlling a digital phase lock loop and within a cordless telephone
KR20080044977A (ko) 위상 동기 루프 및 위상 동기 루프의 동작 방법
KR100424465B1 (ko) 차세대 이동통신단말기에 적용되는 위상동기루프의 주파수락업 시간 단축 및 위상잡음 최소화 루프 필터 장치
US12081220B2 (en) Clock synthesis, distribution, and modulation techniques
US7298809B2 (en) Self-calibration of a PLL with multiphase clocks
KR101307498B1 (ko) 시그마-델타 기반 위상 고정 루프
US6771729B1 (en) Clock recovery circuit and transmitter-receiver therewith
JPH09261019A (ja) 同期回路
US20060261906A1 (en) Modulation method and apparatus with adjustable divisors of the dividers in phase-locked loop
US12192315B2 (en) Monitoring circuit of phase locked loop and operating method thereof
US8686797B2 (en) Phase locked loop circuit and communication device
US20240305304A1 (en) Method and Apparatus For Reducing Jitter In A Phase-Locked Loop

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19991106

PA0201 Request for examination
PG1501 Laying open of application
E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20010830

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20011010

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20011011

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20040930

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20050930

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20060929

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20071001

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20080930

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20090930

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20100930

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20110927

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20120925

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20120925

Start annual number: 12

End annual number: 12

FPAY Annual fee payment

Payment date: 20130905

Year of fee payment: 13

PR1001 Payment of annual fee

Payment date: 20130905

Start annual number: 13

End annual number: 13

FPAY Annual fee payment

Payment date: 20140901

Year of fee payment: 14

PR1001 Payment of annual fee

Payment date: 20140901

Start annual number: 14

End annual number: 14

FPAY Annual fee payment

Payment date: 20150915

Year of fee payment: 15

PR1001 Payment of annual fee

Payment date: 20150915

Start annual number: 15

End annual number: 15

FPAY Annual fee payment

Payment date: 20181001

Year of fee payment: 18

PR1001 Payment of annual fee

Payment date: 20181001

Start annual number: 18

End annual number: 18

FPAY Annual fee payment

Payment date: 20190924

Year of fee payment: 19

PR1001 Payment of annual fee

Payment date: 20190924

Start annual number: 19

End annual number: 19

PC1801 Expiration of term

Termination date: 20200506

Termination category: Expiration of duration