FR2458175A1 - Oscillateur multifrequences stabilise, a l'etat solide et l'un de ses modes de realisation - Google Patents

Oscillateur multifrequences stabilise, a l'etat solide et l'un de ses modes de realisation

Info

Publication number
FR2458175A1
FR2458175A1 FR7914182A FR7914182A FR2458175A1 FR 2458175 A1 FR2458175 A1 FR 2458175A1 FR 7914182 A FR7914182 A FR 7914182A FR 7914182 A FR7914182 A FR 7914182A FR 2458175 A1 FR2458175 A1 FR 2458175A1
Authority
FR
France
Prior art keywords
oscillator
stabilised
uhf
loop
negative resistance
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.)
Granted
Application number
FR7914182A
Other languages
English (en)
Other versions
FR2458175B1 (fr
Inventor
Bernard Le Clerc
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 FR7914182A priority Critical patent/FR2458175A1/fr
Publication of FR2458175A1 publication Critical patent/FR2458175A1/fr
Application granted granted Critical
Publication of FR2458175B1 publication Critical patent/FR2458175B1/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

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

L'INVENTION CONCERNE UN OSCILLATEUR MULTIFREQUENCES STABILISE A L'ETAT SOLIDE. L'OSCILLATEUR COMPREND UNE DIODE A RESISTANCE NEGATIVE D RELIEE A LA CHARGE Z PAR LA LIGNE DE TRANSMISSION L, ET UNE DIODE POLARISEE EN INVERSE CONSTITUANT UNE CAPACITE VARIABLE V. LA CAPACITE VARIABLE EST ACCORDEE PAR UNE SELF-INDUCTANCE L SUR LA FREQUENCE F POUR UNE VALEUR DE SA CAPACITE C C. LE CIRCUIT 1 FORME PAR LES ELEMENTS V ET L EST COUPLE A LA LIGNE L PAR L'INTERMEDIAIRE D'UN CIRCUIT RESONANT 2. DES CIRCUITS RESONANTS R, R, R SUR LES FREQUENCES DE FONCTIONNEMENT CHOISIES SONT COUPLES A LA LIGNE L EN DIFFERENTS POINTS. LA FREQUENCE DE L'OSCILLATEUR EST COMMANDEE PAR LA TENSION DE POLARISATION DE LA DIODE V. APPLICATION COMME SOURCES LOCALES DANS LA RECEPTION RADAR.
FR7914182A 1979-06-01 1979-06-01 Oscillateur multifrequences stabilise, a l'etat solide et l'un de ses modes de realisation Granted FR2458175A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7914182A FR2458175A1 (fr) 1979-06-01 1979-06-01 Oscillateur multifrequences stabilise, a l'etat solide et l'un de ses modes de realisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7914182A FR2458175A1 (fr) 1979-06-01 1979-06-01 Oscillateur multifrequences stabilise, a l'etat solide et l'un de ses modes de realisation

Publications (2)

Publication Number Publication Date
FR2458175A1 true FR2458175A1 (fr) 1980-12-26
FR2458175B1 FR2458175B1 (fr) 1984-02-03

Family

ID=9226169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914182A Granted FR2458175A1 (fr) 1979-06-01 1979-06-01 Oscillateur multifrequences stabilise, a l'etat solide et l'un de ses modes de realisation

Country Status (1)

Country Link
FR (1) FR2458175A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494086A (en) * 1982-07-30 1985-01-15 Motorola, Inc. Transmission line oscillator having independently adjustable Q and input resistance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1572471A (fr) * 1968-05-07 1969-06-27
FR2096524A1 (fr) * 1970-06-26 1972-02-18 Varian Associates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1572471A (fr) * 1968-05-07 1969-06-27
FR2096524A1 (fr) * 1970-06-26 1972-02-18 Varian Associates

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/72 *
EXBK/74 *
EXBK/76 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494086A (en) * 1982-07-30 1985-01-15 Motorola, Inc. Transmission line oscillator having independently adjustable Q and input resistance

Also Published As

Publication number Publication date
FR2458175B1 (fr) 1984-02-03

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Legal Events

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ST Notification of lapse