DE69904607T2 - Oszillatorschaltung - Google Patents

Oszillatorschaltung

Info

Publication number
DE69904607T2
DE69904607T2 DE69904607T DE69904607T DE69904607T2 DE 69904607 T2 DE69904607 T2 DE 69904607T2 DE 69904607 T DE69904607 T DE 69904607T DE 69904607 T DE69904607 T DE 69904607T DE 69904607 T2 DE69904607 T2 DE 69904607T2
Authority
DE
Germany
Prior art keywords
circuit
oscillator
frequency
dielectric element
resonant
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
DE69904607T
Other languages
German (de)
English (en)
Other versions
DE69904607D1 (de
Inventor
Richard Aldred
Gilbert Hallatt
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.)
Microwave Solutions Ltd
Original Assignee
Microwave Solutions 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
Priority claimed from GB9812936A external-priority patent/GB2338617A/en
Priority claimed from US09/098,267 external-priority patent/US6064276A/en
Application filed by Microwave Solutions Ltd filed Critical Microwave Solutions Ltd
Publication of DE69904607D1 publication Critical patent/DE69904607D1/de
Application granted granted Critical
Publication of DE69904607T2 publication Critical patent/DE69904607T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1864—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator
    • H03B5/187—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator the active element in the amplifier being a semiconductor device
    • H03B5/1876—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator the active element in the amplifier being a semiconductor device the semiconductor device being a field-effect device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems
    • 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
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
    • 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
    • H03B5/1847—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a semiconductor device
    • H03B5/1852—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a semiconductor device the semiconductor device being a field-effect device

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
DE69904607T 1998-06-16 1999-06-09 Oszillatorschaltung Expired - Lifetime DE69904607T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9812936A GB2338617A (en) 1998-06-16 1998-06-16 A voltage controlled oscillator with a dielectric resonator and a Schottky variable capacitance diode
US09/098,267 US6064276A (en) 1998-06-16 1998-06-16 Oscillator circuit
PCT/GB1999/001667 WO1999066635A1 (en) 1998-06-16 1999-06-09 Oscillator circuit

Publications (2)

Publication Number Publication Date
DE69904607D1 DE69904607D1 (de) 2003-01-30
DE69904607T2 true DE69904607T2 (de) 2003-10-09

Family

ID=26313875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69904607T Expired - Lifetime DE69904607T2 (de) 1998-06-16 1999-06-09 Oszillatorschaltung

Country Status (8)

Country Link
EP (1) EP1105965B1 (enExample)
JP (1) JP2002518924A (enExample)
AU (1) AU4273199A (enExample)
CA (1) CA2334822C (enExample)
DE (1) DE69904607T2 (enExample)
ES (1) ES2188268T3 (enExample)
IL (1) IL140218A0 (enExample)
WO (1) WO1999066635A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1543841A4 (en) * 2002-08-15 2011-03-16 Yunqing Liu SOLID PHARMACEUTICAL NANO FORMULATION AND MANUFACTURING METHOD THEREFOR
RU2257000C2 (ru) * 2003-08-04 2005-07-20 Новосибирский государственный технический университет Многочастотный автогенератор

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710505A (en) * 1980-06-20 1982-01-20 Fujitsu Ltd High frequency oscillator
JPS5787209A (en) * 1980-11-18 1982-05-31 Mitsubishi Electric Corp Microwave semiconductor oscillator
FR2597678B1 (fr) * 1986-04-18 1988-06-17 Thomson Csf Oscillateur commande par une tension, doubleur de frequence.
JPH01295506A (ja) * 1988-05-23 1989-11-29 Maspro Denkoh Corp マイクロ波発振器
JPH0793575B2 (ja) * 1990-07-09 1995-10-09 株式会社村田製作所 Ｐｌｌ発振器
JPH06334438A (ja) * 1993-05-26 1994-12-02 Fujitsu Ltd マイクロ波発振器
DE59309609D1 (de) * 1993-08-09 1999-07-01 Siemens Ag Dopplerradarmodul in Mikrostreifenleitungstechnik
DE69718741T2 (de) * 1996-10-10 2003-11-13 Koninklijke Philips Electronics N.V., Eindhoven Integrierter Oszillator und einen solchen Oszillator verwendendes Funktelefon

Also Published As

Publication number Publication date
EP1105965B1 (en) 2002-12-18
ES2188268T3 (es) 2003-06-16
AU4273199A (en) 2000-01-05
DE69904607D1 (de) 2003-01-30
IL140218A0 (en) 2002-02-10
CA2334822A1 (en) 1999-12-23
JP2002518924A (ja) 2002-06-25
EP1105965A1 (en) 2001-06-13
WO1999066635A1 (en) 1999-12-23
CA2334822C (en) 2008-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition