FR2275063A1 - Oscillateurs a micro-ondes - Google Patents

Oscillateurs a micro-ondes

Info

Publication number
FR2275063A1
FR2275063A1 FR7518935A FR7518935A FR2275063A1 FR 2275063 A1 FR2275063 A1 FR 2275063A1 FR 7518935 A FR7518935 A FR 7518935A FR 7518935 A FR7518935 A FR 7518935A FR 2275063 A1 FR2275063 A1 FR 2275063A1
Authority
FR
France
Prior art keywords
microwave oscillators
oscillators
microwave
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.)
Withdrawn
Application number
FR7518935A
Other languages
English (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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates 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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of FR2275063A1 publication Critical patent/FR2275063A1/fr
Withdrawn legal-status Critical Current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
    • H03B9/142—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 magnetic field sensitive element, e.g. YIG
FR7518935A 1974-06-17 1975-06-17 Oscillateurs a micro-ondes Withdrawn FR2275063A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US480065A US3909746A (en) 1974-06-17 1974-06-17 YIG-tuned push-pull microwave diode oscillator

Publications (1)

Publication Number Publication Date
FR2275063A1 true FR2275063A1 (fr) 1976-01-09

Family

ID=23906534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518935A Withdrawn FR2275063A1 (fr) 1974-06-17 1975-06-17 Oscillateurs a micro-ondes

Country Status (6)

Country Link
US (1) US3909746A (fr)
JP (1) JPS5112760A (fr)
DE (1) DE2526591A1 (fr)
FR (1) FR2275063A1 (fr)
GB (1) GB1477249A (fr)
IT (1) IT1039057B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52139396A (en) * 1976-05-17 1977-11-21 Hitachi Ltd Doppler radar
US4032859A (en) * 1976-09-02 1977-06-28 The United States Of America As Represented By The Secretary Of The Navy 1 to 18 ghz microwave signal generator
US4286216A (en) * 1978-11-15 1981-08-25 Board Of Trustees Of The Leland Stanford Junior University Ferromagnetic resonance probe and method for flaw testing in metals
US4290017A (en) * 1978-12-26 1981-09-15 Rockwell International Corporation Apparatus and method for nondestructive evaluation of surface flaws in conductive materials
US4465974A (en) * 1980-03-03 1984-08-14 Raytheon Company Apparatus for measuring magnetic field characteristics of magnetic materials
US4364012A (en) * 1980-03-03 1982-12-14 The Board Of Trustees Of The Leland Stanford Junior University FMR Probe method utilizing main and spurious resonance modes for detecting surface flaws
DE3135077A1 (de) * 1981-09-04 1983-03-24 Philips Patentverwaltung Gmbh, 2000 Hamburg Mikrowellenoszillator
US4633205A (en) * 1985-11-25 1986-12-30 Tektronix, Inc. Loop coupled YIG resonator
US4988959A (en) * 1989-10-31 1991-01-29 Avantek, Inc. YIG tuned oscillator using composite feedback
EP3235121A4 (fr) * 2014-12-17 2018-12-05 Vida IP, LLC Résonateurs en ferrite utilisant la polarisation magnétique et la précession de spins

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546624A (en) * 1968-11-16 1970-12-08 Varian Associates Electronically tuned solid state oscillator
US3576503A (en) * 1969-11-12 1971-04-27 Hewlett Packard Co Yig-tuned solid state oscillator
US3668552A (en) * 1971-04-29 1972-06-06 Us Air Force Push-pull transferred electron oscillator

Also Published As

Publication number Publication date
IT1039057B (it) 1979-12-10
US3909746A (en) 1975-09-30
GB1477249A (en) 1977-06-22
JPS5112760A (fr) 1976-01-31
DE2526591A1 (de) 1976-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse