DE69802178D1 - Frequenzgenerierungsschaltung - Google Patents

Frequenzgenerierungsschaltung

Info

Publication number
DE69802178D1
DE69802178D1 DE69802178T DE69802178T DE69802178D1 DE 69802178 D1 DE69802178 D1 DE 69802178D1 DE 69802178 T DE69802178 T DE 69802178T DE 69802178 T DE69802178 T DE 69802178T DE 69802178 D1 DE69802178 D1 DE 69802178D1
Authority
DE
Germany
Prior art keywords
generation circuit
frequency generation
frequency
circuit
generation
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
DE69802178T
Other languages
English (en)
Other versions
DE69802178T2 (de
Inventor
Jooachim Moll
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Application granted granted Critical
Publication of DE69802178D1 publication Critical patent/DE69802178D1/de
Publication of DE69802178T2 publication Critical patent/DE69802178T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits
    • 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
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • H03B21/02—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency
    • H03B21/025—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency by repeated mixing in combination with division of frequency only
    • 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
    • H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
DE69802178T 1998-07-13 1998-07-13 Frequenzgenerierungsschaltung Expired - Fee Related DE69802178T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98112953A EP0977361B1 (de) 1998-07-13 1998-07-13 Frequenzgenerierungsschaltung

Publications (2)

Publication Number Publication Date
DE69802178D1 true DE69802178D1 (de) 2001-11-29
DE69802178T2 DE69802178T2 (de) 2006-08-10

Family

ID=8232263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69802178T Expired - Fee Related DE69802178T2 (de) 1998-07-13 1998-07-13 Frequenzgenerierungsschaltung

Country Status (4)

Country Link
US (1) US6177845B1 (de)
EP (1) EP0977361B1 (de)
JP (1) JP3618588B2 (de)
DE (1) DE69802178T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3456525B2 (ja) * 1999-05-21 2003-10-14 日本電気株式会社 遅延時間調整方法及び遅延時間調整回路
US6535013B2 (en) * 2000-12-28 2003-03-18 Intel Corporation Parameter variation probing technique
US6882238B2 (en) * 2003-03-21 2005-04-19 Intel Corporation Method and apparatus for detecting on-die voltage variations
JP2005049821A (ja) 2003-07-11 2005-02-24 Omron Corp 光合分波器、光集積回路及びそれらを用いた光送受信器
KR20050069297A (ko) * 2003-12-31 2005-07-05 삼성전자주식회사 데이터 전송을 위한 주파수 생성 장치 및 방법
US7502587B2 (en) 2004-05-28 2009-03-10 Echostar Technologies Corporation Method and device for band translation
US8132214B2 (en) 2008-04-03 2012-03-06 Echostar Technologies L.L.C. Low noise block converter feedhorn
US7663351B2 (en) * 2006-08-30 2010-02-16 Texas Instruments Incorporated Synchronization circuitry for multiple power converters coupled at a common node
US7724100B2 (en) * 2007-01-31 2010-05-25 Infineon Technologies Austria Ag Oscillator structure
JP5531969B2 (ja) * 2011-01-12 2014-06-25 ミツミ電機株式会社 発振回路
US9270303B2 (en) * 2013-12-30 2016-02-23 Broadcom Corporation Configurable receiver architecture for carrier aggregation with multiple-input multiple-output
US12025658B2 (en) * 2021-04-30 2024-07-02 Bitmain Development Inc. Circuit structure to measure outliers of process variation effects

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259744A (en) * 1979-08-27 1981-03-31 The United States Of America As Represented By The Secretary Of The Navy Signal generator
GB2219451A (en) * 1988-05-31 1989-12-06 Plessey Co Plc Frequency synthesiser
JPH0799807B2 (ja) * 1990-03-09 1995-10-25 株式会社東芝 位相同期回路
US5487093A (en) * 1994-05-26 1996-01-23 Texas Instruments Incorporated Autoranging digital analog phase locked loop
US5757240A (en) * 1996-07-01 1998-05-26 International Business Machines Corporation Low gain voltage-controlled oscillator

Also Published As

Publication number Publication date
US6177845B1 (en) 2001-01-23
DE69802178T2 (de) 2006-08-10
EP0977361B1 (de) 2001-10-24
JP2000174593A (ja) 2000-06-23
EP0977361A1 (de) 2000-02-02
JP3618588B2 (ja) 2005-02-09

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Legal Events

Date Code Title Description
8332 No legal effect for de
8328 Change in the person/name/address of the agent

Free format text: BARTH, D., DIPL.-ING., PAT.-ASS., 71083 HERRENBERG

8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee