DE68907500T2 - Spannungsgesteuerter Oszillator. - Google Patents

Spannungsgesteuerter Oszillator.

Info

Publication number
DE68907500T2
DE68907500T2 DE89200412T DE68907500T DE68907500T2 DE 68907500 T2 DE68907500 T2 DE 68907500T2 DE 89200412 T DE89200412 T DE 89200412T DE 68907500 T DE68907500 T DE 68907500T DE 68907500 T2 DE68907500 T2 DE 68907500T2
Authority
DE
Germany
Prior art keywords
controlled oscillator
voltage controlled
voltage
oscillator
controlled
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
DE89200412T
Other languages
English (en)
Other versions
DE68907500D1 (de
Inventor
Jan Bemedictus Friedrick Ruijs
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.)
AT&T Network Systems International BV
Original Assignee
AT&T Network Systems International BV
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 AT&T Network Systems International BV filed Critical AT&T Network Systems International BV
Publication of DE68907500D1 publication Critical patent/DE68907500D1/de
Application granted granted Critical
Publication of DE68907500T2 publication Critical patent/DE68907500T2/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
    • 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
DE89200412T 1988-02-25 1989-02-20 Spannungsgesteuerter Oszillator. Expired - Fee Related DE68907500T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8800480A NL8800480A (nl) 1988-02-25 1988-02-25 Spanningsgestuurde oscillator.

Publications (2)

Publication Number Publication Date
DE68907500D1 DE68907500D1 (de) 1993-08-19
DE68907500T2 true DE68907500T2 (de) 1994-01-27

Family

ID=19851851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89200412T Expired - Fee Related DE68907500T2 (de) 1988-02-25 1989-02-20 Spannungsgesteuerter Oszillator.

Country Status (6)

Country Link
US (1) US4920322A (de)
EP (1) EP0330280B1 (de)
JP (1) JPH029216A (de)
CA (1) CA1291223C (de)
DE (1) DE68907500T2 (de)
NL (1) NL8800480A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377069A (en) * 1989-04-07 1994-12-27 Andreasson; Tomas Oscillating circuit for the elimination/reduction of static electricity
JPH0591485A (ja) * 1991-09-27 1993-04-09 Sanyo Electric Co Ltd クローズドキヤプシヨン放送受信装置
US5168245A (en) * 1991-10-30 1992-12-01 International Business Machines Corporation Monolithic digital phaselock loop circuit having an expanded pull-in range
US5574406A (en) * 1993-04-20 1996-11-12 Rca Thomson Licensing Corporation Phase lock loop with error measurement and correction in alternate periods
US5574407A (en) * 1993-04-20 1996-11-12 Rca Thomson Licensing Corporation Phase lock loop with error consistency detector
US5610560A (en) * 1993-04-20 1997-03-11 Rca Thomson Licensing Corporation Oscillator with switched reactive elements
US5614870A (en) * 1993-04-20 1997-03-25 Rca Thomson Licensing Corporation Phase lock loop with idle mode of operation during vertical blanking
US6828801B1 (en) * 2001-10-26 2004-12-07 Welch Allyn, Inc. Capacitive sensor
JP2006165512A (ja) * 2004-11-10 2006-06-22 Matsushita Electric Ind Co Ltd Ｃｒ発振回路
US8811555B2 (en) * 2010-02-04 2014-08-19 Altera Corporation Clock and data recovery circuitry with auto-speed negotiation and other possible features
US9059660B1 (en) 2013-12-17 2015-06-16 International Business Machines Corporation Variable frequency oscillator with specialized inverter stages
US9893916B2 (en) * 2016-07-01 2018-02-13 Texas Instruments Incorporated Methods and apparatus for performing a high speed phase demodulation scheme using a low bandwidth phase-lock loop

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146849A (en) * 1977-01-31 1979-03-27 Tokyo Shibaura Electric Co., Ltd. Voltage controlled oscillator
JPS5515158A (en) * 1978-07-19 1980-02-02 Toshiba Electric Equip Oscillator circuit
US4631501A (en) * 1985-02-01 1986-12-23 Honeywell Inc. Voltage controlled oscillator

Also Published As

Publication number Publication date
EP0330280B1 (de) 1993-07-14
DE68907500D1 (de) 1993-08-19
US4920322A (en) 1990-04-24
JPH029216A (ja) 1990-01-12
NL8800480A (nl) 1989-09-18
EP0330280A1 (de) 1989-08-30
CA1291223C (en) 1991-10-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee