DE3261949D1 - Frequency synthesizer with a relatively large bandwidth - Google Patents

Frequency synthesizer with a relatively large bandwidth

Info

Publication number
DE3261949D1
DE3261949D1 DE8282401301T DE3261949T DE3261949D1 DE 3261949 D1 DE3261949 D1 DE 3261949D1 DE 8282401301 T DE8282401301 T DE 8282401301T DE 3261949 T DE3261949 T DE 3261949T DE 3261949 D1 DE3261949 D1 DE 3261949D1
Authority
DE
Germany
Prior art keywords
relatively large
frequency synthesizer
large bandwidth
bandwidth
synthesizer
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
Application number
DE8282401301T
Other languages
English (en)
Inventor
Eric Plouviez
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.)
Thales SA
Original Assignee
Thomson CSF SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9260834&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3261949(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3261949D1 publication Critical patent/DE3261949D1/de
Expired 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
    • H03L7/16—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
    • H03L7/183—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 a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
DE8282401301T 1981-07-24 1982-07-09 Frequency synthesizer with a relatively large bandwidth Expired DE3261949D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8114418A FR2510287B1 (fr) 1981-07-24 1981-07-24 Synthetiseur de frequence a large bande relative

Publications (1)

Publication Number Publication Date
DE3261949D1 true DE3261949D1 (en) 1985-02-28

Family

ID=9260834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282401301T Expired DE3261949D1 (en) 1981-07-24 1982-07-09 Frequency synthesizer with a relatively large bandwidth

Country Status (5)

Country Link
US (1) US4504800A (de)
EP (1) EP0072271B1 (de)
JP (1) JPS5825724A (de)
DE (1) DE3261949D1 (de)
FR (1) FR2510287B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633183A (en) * 1985-02-28 1986-12-30 Hayes Microcomputer Products, Inc. Constant resolution frequency synthesizer
DE3616798A1 (de) * 1986-05-17 1987-11-19 Philips Patentverwaltung Verfahren und anordnung zur messung der daempfung von lichtwellenleitern nach dem rueckstreuverfahren
JPS6349832U (de) * 1986-09-17 1988-04-04
JPS63305619A (ja) * 1987-06-08 1988-12-13 Mitsubishi Electric Corp Ｐｌｌシンセサイザ装置
JPH0727701Y2 (ja) * 1988-06-17 1995-06-21 日本無線株式会社 広帯域ｐｌｌ回路
US5140284A (en) * 1991-02-20 1992-08-18 Telefonaktiebolaget L M Ericsson Broad band frequency synthesizer for quick frequency retuning
AT399793B (de) * 1991-11-13 1995-07-25 Peter Dipl Ing Dr Kreuzgruber Frequenzgenerator mit kanalumschaltung
US5369376A (en) * 1991-11-29 1994-11-29 Standard Microsystems, Inc. Programmable phase locked loop circuit and method of programming same
TW236052B (en) * 1993-08-03 1994-12-11 Motorola Inc A phase locked loop and method of operation
US5483202A (en) * 1994-08-31 1996-01-09 Polaroid Corporation Compensated phase locked loop for generating a controlled output clock signal
US5642039A (en) * 1994-12-22 1997-06-24 Wiltron Company Handheld vector network analyzer
US20030050029A1 (en) * 2001-09-06 2003-03-13 Yaron Kaufmann Fast locking wide band frequency synthesizer
KR100507875B1 (ko) * 2002-06-28 2005-08-18 주식회사 하이닉스반도체 지연고정루프에서의 클럭분주기 및 클럭분주방법
EP2063634A1 (de) * 2007-11-26 2009-05-27 Alcor Micro, Corp. Frequenzsynthesizer in einem digitalen Fernsehtuner
EP2164175B1 (de) 2008-09-11 2016-10-19 Zoran Corporation Phasenregelschleife
DE102011012027A1 (de) * 2011-02-22 2012-08-30 Conti Temic Microelectronic Gmbh Schaltungsanordnung zur Frequenzbestimmung
US20150185263A1 (en) * 2013-12-26 2015-07-02 Cambridge Silicon Radio Limited Local oscillator frequency calibration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1473202A (fr) * 1966-01-25 1967-03-17 Cit Alcatel Générateur de fréquences régulièrement échelonnées dans une très large bande
US3828271A (en) * 1973-07-27 1974-08-06 Burroughs Corp Clock and sector mark generator for rotating storage units
US4002995A (en) * 1975-07-07 1977-01-11 Motorola, Inc. Digital frequency synthesizer having selectable frequency offset between transmit and receive frequencies
IT1036497B (it) * 1975-07-11 1979-10-30 Indesit Circuito selezionatore di emittente in un ricevitore di segnali
JPS5464956A (en) * 1977-11-02 1979-05-25 Toshiba Corp Pll circuit

Also Published As

Publication number Publication date
JPS5825724A (ja) 1983-02-16
EP0072271B1 (de) 1985-01-16
FR2510287A1 (fr) 1983-01-28
FR2510287B1 (fr) 1985-01-04
EP0072271A1 (de) 1983-02-16
US4504800A (en) 1985-03-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee