FR2438937B1 - - Google Patents

Info

Publication number
FR2438937B1
FR2438937B1 FR7828985A FR7828985A FR2438937B1 FR 2438937 B1 FR2438937 B1 FR 2438937B1 FR 7828985 A FR7828985 A FR 7828985A FR 7828985 A FR7828985 A FR 7828985A FR 2438937 B1 FR2438937 B1 FR 2438937B1
Authority
FR
France
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
FR7828985A
Other languages
French (fr)
Other versions
FR2438937A1 (en
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
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7828985A priority Critical patent/FR2438937A1/en
Publication of FR2438937A1 publication Critical patent/FR2438937A1/en
Application granted granted Critical
Publication of FR2438937B1 publication Critical patent/FR2438937B1/fr
Granted 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
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
    • H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
    • H03B9/141—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance and comprising a voltage sensitive element, e.g. varactor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators
FR7828985A 1978-10-11 1978-10-11 Negative resistance oscillator working in ghz range - has dielectric resonator connected to negative resistance element and mounted on dielectric substrate Granted FR2438937A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7828985A FR2438937A1 (en) 1978-10-11 1978-10-11 Negative resistance oscillator working in ghz range - has dielectric resonator connected to negative resistance element and mounted on dielectric substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828985A FR2438937A1 (en) 1978-10-11 1978-10-11 Negative resistance oscillator working in ghz range - has dielectric resonator connected to negative resistance element and mounted on dielectric substrate

Publications (2)

Publication Number Publication Date
FR2438937A1 FR2438937A1 (en) 1980-05-09
FR2438937B1 true FR2438937B1 (en) 1981-09-11

Family

ID=9213596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828985A Granted FR2438937A1 (en) 1978-10-11 1978-10-11 Negative resistance oscillator working in ghz range - has dielectric resonator connected to negative resistance element and mounted on dielectric substrate

Country Status (1)

Country Link
FR (1) FR2438937A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545278B1 (en) * 1983-04-29 1986-01-10 Castelletto Jean Paul CIRCUIT FOR VARYING THE RESONANCE FREQUENCY OF A DIELECTRIC HYPERFREQUENCY CAVITY
DE3322304A1 (en) * 1983-06-21 1985-01-03 Siemens AG, 1000 Berlin und 8000 München STRIP LINE DOPPLER RADAR
DE3325357C2 (en) * 1983-07-14 1985-05-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Arrangement for leading an HF conductor out of a shielded HF room
FR2560716B1 (en) * 1984-03-02 1986-09-19 Radiotechnique Compelec COUPLING LOOP FOR MICROWAVE OSCILLATOR OF THE FERRIMAGNETIC SPHERICAL RESONATOR TYPE
DE3608471A1 (en) * 1986-03-14 1987-09-24 Bbc Brown Boveri & Cie MICROWAVE OSCILLATOR WITH STABILIZATION BY A DIELECTRIC RESONATOR
FR2610151A1 (en) * 1987-01-28 1988-07-29 Alcatel Thomson Faisceaux MILLIMETRIC WAVE GENERATOR WITH HIGH STABILITY, AGILE FREQUENCY
FR2614150A1 (en) * 1987-04-15 1988-10-21 Alcatel Thomson Faisceaux DIELECTRIC RESONATOR OSCILLATOR AND VARACTOR ELECTRONIC FREQUENCY ACCORDING, PARTICULARLY IN THE 22 GHZ RANGE
FR2616594B1 (en) * 1987-06-09 1989-07-07 Thomson Csf TUNABLE MICROWAVE FILTER DEVICE WITH DIELECTRIC RESONATOR, AND APPLICATIONS
DE69014674T2 (en) * 1989-02-16 1995-04-27 Oki Electric Ind Co Ltd Dielectric filter of the LC type.
FI88442C (en) * 1991-06-25 1993-05-10 Lk Products Oy Method for offset of the characteristic curve of a resonated or in the frequency plane and a resonator structure
JPH0846426A (en) * 1994-08-02 1996-02-16 Matsushita Electric Ind Co Ltd Microwave oscillator and manufacture thereof
JP3444727B2 (en) * 1995-09-26 2003-09-08 シャープ株式会社 Digital satellite broadcasting receiver

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB752467A (en) * 1953-03-20 1956-07-11 Erie Resistor Corp Improvements in high dielectric constant ceramic cavity resonators
GB1176611A (en) * 1968-04-11 1970-01-07 Mullard Ltd Temperature-Compensated Oscillator
US3792374A (en) * 1972-06-26 1974-02-12 Motorola Inc Wideband mechanically and electronically tuned negative resistance oscillator

Also Published As

Publication number Publication date
FR2438937A1 (en) 1980-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse