DE3381391D1 - Schaltung fuer phasenriegelschleife. - Google Patents

Schaltung fuer phasenriegelschleife.

Info

Publication number
DE3381391D1
DE3381391D1 DE8383400185T DE3381391T DE3381391D1 DE 3381391 D1 DE3381391 D1 DE 3381391D1 DE 8383400185 T DE8383400185 T DE 8383400185T DE 3381391 T DE3381391 T DE 3381391T DE 3381391 D1 DE3381391 D1 DE 3381391D1
Authority
DE
Germany
Prior art keywords
circuit
phase lock
lock loop
loop
phase
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 - Fee Related
Application number
DE8383400185T
Other languages
English (en)
Inventor
Toshiro Okada
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3381391D1 publication Critical patent/DE3381391D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H03L7/0893—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 the up-down pulses controlling at least two source current generators or at least two sink current generators connected to different points 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
    • H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
    • H03L7/1075—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the loop filter, e.g. changing the gain, changing the bandwidth
DE8383400185T 1982-01-28 1983-01-27 Schaltung fuer phasenriegelschleife. Expired - Fee Related DE3381391D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57012116A JPS58130631A (ja) 1982-01-28 1982-01-28 フエイズロツクドル−プ

Publications (1)

Publication Number Publication Date
DE3381391D1 true DE3381391D1 (de) 1990-05-03

Family

ID=11796575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383400185T Expired - Fee Related DE3381391D1 (de) 1982-01-28 1983-01-27 Schaltung fuer phasenriegelschleife.

Country Status (4)

Country Link
US (1) US4546330A (de)
EP (1) EP0085615B1 (de)
JP (1) JPS58130631A (de)
DE (1) DE3381391D1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668918A (en) * 1985-02-01 1987-05-26 Advanced Micro Devices, Inc. Low order charge-pump filter
US4636748A (en) * 1985-06-26 1987-01-13 Data General Corporation Charge pump for use in a phase-locked loop
AU591496B2 (en) * 1985-06-26 1989-12-07 Data General Corporation A charge pump for use in a phase-locked loop
JPS621322A (ja) * 1985-06-27 1987-01-07 Nec Corp 周波数シンセサイザ
IT1197969B (it) * 1986-11-12 1988-12-21 Honeywell Inf Systems Circuito ad aggancio di fase
WO1990001834A1 (en) * 1988-08-04 1990-02-22 Nokia-Mobira Oy Phase-locked loop circuit
US4818950A (en) * 1987-04-24 1989-04-04 Ncr Corporation Low jitter phase-locked loop
DE3715929A1 (de) * 1987-05-13 1988-11-24 Thomson Brandt Gmbh Schaltungsanordnung zur automatischen umschaltung der regelgeschwindigkeit eines phasenregelkreises
DE3725107A1 (de) * 1987-07-29 1989-02-16 Messerschmitt Boelkow Blohm Adaptives, nichtlineares frequenzbereichsfilter mit geringem phasenverlust
JPH0272717A (ja) * 1988-09-08 1990-03-13 Japan Radio Co Ltd 位相同期ループ
JP2768708B2 (ja) * 1988-12-17 1998-06-25 株式会社日立製作所 位相同期回路およびこれに用いるチャージポンプならびに位相同期回路の運転方法
US4959618A (en) * 1989-02-16 1990-09-25 Vtc Incorporated Differential charge pump for a phase locked loop
DE3912837A1 (de) * 1989-04-19 1990-10-25 Thomson Brandt Gmbh Regelschaltung
SE8903799D0 (sv) * 1989-11-13 1989-11-13 Ericsson Telefon Ab L M Foerfarande och anordning foer att variera slingbandbredden hos en faslaast slinga
JP2748676B2 (ja) * 1990-09-19 1998-05-13 日本電気株式会社 Ｐｌｌ回路
US5151665A (en) * 1991-02-07 1992-09-29 Uniden America Corporation Phase-lock-loop system with variable bandwidth and charge pump parameters
US5315623A (en) * 1992-08-04 1994-05-24 Ford Motor Company Dual mode phase-locked loop
JPH06112817A (ja) * 1992-09-25 1994-04-22 Fujitsu Ltd Ｐｌｌ 周波数シンセサイザ回路
US5424689A (en) * 1993-12-22 1995-06-13 Motorola, Inc. Filtering device for use in a phase locked loop controller
US6272195B1 (en) * 1995-06-30 2001-08-07 Texas Instruments Incorporated Method and apparatus for correcting signal skew differentials between two interconnected devices
DE19647983A1 (de) * 1995-12-04 1997-06-05 Papst Motoren Gmbh & Co Kg Verfahren zum Regeln einer physikalischen Größe und Anordnung zur Durchführung eines solchen Verfahrens
KR100382328B1 (ko) 1997-01-23 2003-12-18 산요 덴키 가부시키가이샤 Pll회로및위상록검출회로
JPH10233816A (ja) * 1997-02-21 1998-09-02 Sharp Corp デジタル衛星受信機
US7015735B2 (en) * 2003-12-19 2006-03-21 Renesas Technology Corp. Semiconductor integrated circuit having built-in PLL circuit
KR100706575B1 (ko) * 2005-08-01 2007-04-13 삼성전자주식회사 고속 락 기능을 갖는 주파수 합성기
TWI312613B (en) * 2005-10-06 2009-07-21 Novatek Microelectronics Corp Calibration circuit and operation method for voltage-controlled oscillator
US7616063B1 (en) * 2007-03-29 2009-11-10 Scientific Components Corporation Frequency synthesizer using a phase-locked loop and single side band mixer
US8283956B2 (en) * 2009-04-01 2012-10-09 Honeywell International Inc. Radiation-hardened charge pump topology
EP2524677B1 (de) 2011-05-16 2014-08-06 The Procter and Gamble Company Verbessertes Airlaid-Blattmaterial
US8847642B1 (en) 2013-04-17 2014-09-30 Mstar Semiconductor, Inc. Charge pump phase-locked loop circuits

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530404A (en) * 1968-08-23 1970-09-22 Westinghouse Electric Corp Linear fm signal generator
JPS5210273B2 (de) * 1972-09-19 1977-03-23
US4156855A (en) * 1978-01-26 1979-05-29 Rca Corporation Phase-locked loop with variable gain and bandwidth
US4167711A (en) * 1978-05-26 1979-09-11 Motorola, Inc. Phase detector output stage for phase locked loop
JPS6228086Y2 (de) * 1980-12-08 1987-07-18
US4400667A (en) * 1981-01-12 1983-08-23 Sangamo Weston, Inc. Phase tolerant bit synchronizer for digital signals

Also Published As

Publication number Publication date
US4546330A (en) 1985-10-08
EP0085615A2 (de) 1983-08-10
EP0085615B1 (de) 1990-03-28
JPS58130631A (ja) 1983-08-04
EP0085615A3 (en) 1986-03-19

Similar Documents

Publication Publication Date Title
DE3381391D1 (de) Schaltung fuer phasenriegelschleife.
DE69107891D1 (de) Phasenregelschleifenschaltung.
FR2519486B1 (fr) Circuit a verrouillage de phase
DE3584985D1 (de) Phasensynchronisierungsschaltung.
DE3850793D1 (de) Phasenkomparatorschaltung.
JPS5628529A (en) Phase locked loop circuit
DE3486100D1 (de) Oszillatorschaltung.
DE3650110D1 (de) Integrierte Schaltung mit Phasenregelschleife.
GB8318888D0 (en) Phase lock loop circuit
DE69031134D1 (de) Phasenregelkreisschaltung
NL192361B (nl) Fasevergelijkingsschakeling.
GB2100077B (en) Phase locked loop circuit
DE3751937D1 (de) Phasenregelschleifenschaltung
DE3885116D1 (de) Phasenregelschleifen.
DE59006173D1 (de) Hybrider Phasenregelkreis.
DE59007916D1 (de) Phasenvergleichsschaltung.
IT1207471B (it) Serratura elettronica ricodificabile.
GB2065396B (en) Phase locked loop circuits
GB2068667B (en) Phase locked loop circuits
DE59003079D1 (de) Digitaler Phasenregelkreis.
JPS57181233A (en) Digital phase locked loop circuit
DE3377853D1 (en) Phase lock loop circuit
GB8330193D0 (en) Phase locked loop circuit
GB1543012A (en) Phase locked loop circuit
IT8622305A0 (it) Circuito ad aggancio di fase.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee