FR2181452B1 - - Google Patents

Info

Publication number
FR2181452B1
FR2181452B1 FR7214550A FR7214550A FR2181452B1 FR 2181452 B1 FR2181452 B1 FR 2181452B1 FR 7214550 A FR7214550 A FR 7214550A FR 7214550 A FR7214550 A FR 7214550A FR 2181452 B1 FR2181452 B1 FR 2181452B1
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
FR7214550A
Other versions
FR2181452A1 (fr
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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to FR7214550A priority Critical patent/FR2181452B1/fr
Priority to DE2319632A priority patent/DE2319632A1/de
Priority to JP48045229A priority patent/JPS4922840A/ja
Priority to GB1926873A priority patent/GB1427240A/en
Priority to NL7305668A priority patent/NL7305668A/xx
Priority to US00354660A priority patent/US3824489A/en
Publication of FR2181452A1 publication Critical patent/FR2181452A1/fr
Application granted granted Critical
Publication of FR2181452B1 publication Critical patent/FR2181452B1/fr
Expired 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
    • H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
    • H03B7/12—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance
    • H03B7/14—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance active element being semiconductor device
    • 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
    • H03B9/145—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance the frequency being determined by a cavity resonator, e.g. a hollow waveguide cavity or a coaxial cavity
    • 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
    • H03B2201/01—Varying the frequency of the oscillations by manual means
    • H03B2201/014—Varying the frequency of the oscillations by manual means the means being associated with an element comprising distributed inductances and capacitances
    • H03B2201/015—Varying the frequency of the oscillations by manual means the means being associated with an element comprising distributed inductances and capacitances the element being a cavity
    • 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
    • H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
    • H03B7/02—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance
    • H03B7/06—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device
    • H03B7/08—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device being a tunnel diode
FR7214550A 1972-04-25 1972-04-25 Expired FR2181452B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7214550A FR2181452B1 (fr) 1972-04-25 1972-04-25
DE2319632A DE2319632A1 (de) 1972-04-25 1973-04-18 Mikrowellenoszillator
JP48045229A JPS4922840A (fr) 1972-04-25 1973-04-23
GB1926873A GB1427240A (en) 1972-04-25 1973-04-24 Microwace oscillator
NL7305668A NL7305668A (fr) 1972-04-25 1973-04-24
US00354660A US3824489A (en) 1972-04-25 1973-04-25 Microwave oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214550A FR2181452B1 (fr) 1972-04-25 1972-04-25

Publications (2)

Publication Number Publication Date
FR2181452A1 FR2181452A1 (fr) 1973-12-07
FR2181452B1 true FR2181452B1 (fr) 1978-08-04

Family

ID=9097451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214550A Expired FR2181452B1 (fr) 1972-04-25 1972-04-25

Country Status (6)

Country Link
US (1) US3824489A (fr)
JP (1) JPS4922840A (fr)
DE (1) DE2319632A1 (fr)
FR (1) FR2181452B1 (fr)
GB (1) GB1427240A (fr)
NL (1) NL7305668A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723442B2 (fr) * 1974-03-22 1982-05-19
FR2421478A2 (fr) * 1978-03-31 1979-10-26 Thomson Csf Source d'ondes millimetriques a l'etat solide comportant un aerien directif
US4459564A (en) * 1981-11-30 1984-07-10 Rca Corporation Waveguide tunable oscillator cavity structure
US6545553B1 (en) 1998-10-08 2003-04-08 Mitel Semiconductor Limited Oscillator for generating microwave radiation, and method of assembling an oscillator
GB2342519B (en) * 1998-10-08 2000-11-01 Mitel Semiconductor Ltd Oscillators and a method of assembling oscillators
GB2351401B (en) * 1999-04-20 2001-03-14 Dynex Semiconductor Ltd An oscillator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939299B1 (fr) * 1969-01-24 1974-10-24
US3691479A (en) * 1970-08-24 1972-09-12 Bruce G Malcolm Multi-diode single cavity microwave oscillators

Also Published As

Publication number Publication date
DE2319632A1 (de) 1973-11-15
GB1427240A (en) 1976-03-10
JPS4922840A (fr) 1974-02-28
NL7305668A (fr) 1973-10-29
FR2181452A1 (fr) 1973-12-07
US3824489A (en) 1974-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse