FR2419609A1 - Oscillateur du type " tri-porte ", accordable electroniquement sur une tres large bande de frequences - Google Patents

Oscillateur du type " tri-porte ", accordable electroniquement sur une tres large bande de frequences

Info

Publication number
FR2419609A1
FR2419609A1 FR7806431A FR7806431A FR2419609A1 FR 2419609 A1 FR2419609 A1 FR 2419609A1 FR 7806431 A FR7806431 A FR 7806431A FR 7806431 A FR7806431 A FR 7806431A FR 2419609 A1 FR2419609 A1 FR 2419609A1
Authority
FR
France
Prior art keywords
oscillator
door
frequency band
source
large frequency
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
FR7806431A
Other languages
English (en)
Other versions
FR2419609B1 (fr
Inventor
Yves Le Tron
Juan Obregon
Pierres-Georges Marechal
Serge Barvet
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 FR7806431A priority Critical patent/FR2419609A1/fr
Priority to US06/017,970 priority patent/US4270097A/en
Priority to DE2908852A priority patent/DE2908852C2/de
Priority to GB7908082A priority patent/GB2016232B/en
Publication of FR2419609A1 publication Critical patent/FR2419609A1/fr
Application granted granted Critical
Publication of FR2419609B1 publication Critical patent/FR2419609B1/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
    • 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
    • H03B5/1882—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 magnetic-field sensitive resonator, e.g. a Yttrium Iron Garnet or a magnetostatic surface wave resonator
    • H03B5/1888—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 magnetic-field sensitive resonator, e.g. a Yttrium Iron Garnet or a magnetostatic surface wave resonator the active element in the amplifier being a semiconductor device
    • H03B5/1894—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 magnetic-field sensitive resonator, e.g. a Yttrium Iron Garnet or a magnetostatic surface wave resonator the active element in the amplifier being a semiconductor device the semiconductor device being a field-effect 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
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/0225—Varying the frequency of the oscillations by electronic means the means being associated with an element comprising distributed inductances and capacitances
    • H03B2201/0241—Varying the frequency of the oscillations by electronic means the means being associated with an element comprising distributed inductances and capacitances the element being a magnetically variable element, e.g. an Yttrium Iron Garnet
    • 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
    • H03B2201/03—Varying beside the frequency also another parameter of the oscillator in dependence on the frequency
    • H03B2201/035—Varying beside the frequency also another parameter of the oscillator in dependence on the frequency the parameter being another frequency, e.g. a harmonic of the oscillating frequency

Abstract

L'invention a pour but d'augmenter l'excursion de fréquence d'un oscillateur à spectre étroit, comportant par exemple un résonateur à bille de grenat d'yttrium. L'oscillateur du type <<à trois portes>>, comportant par exemple un transistor à effet de champ T, est équipé d'un dipôle à réactance variable électroniquement relié à sa source et d'un dipôle analogue ou même identique relié à son électrode de commande, réalisant une réaction entre circuits d'entrée et de sortie du montage. Sous l'action d'une commande unique, agissant par exemple sur un champ magnétique H, les réactances des resonateurs à bille 40 et 50 varient simultanément et l'excursion de fréquence peut dépasser une octave. Application aux oscillateurs en très haute fréquence.
FR7806431A 1978-03-03 1978-03-07 Oscillateur du type " tri-porte ", accordable electroniquement sur une tres large bande de frequences Granted FR2419609A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7806431A FR2419609A1 (fr) 1978-03-07 1978-03-07 Oscillateur du type " tri-porte ", accordable electroniquement sur une tres large bande de frequences
US06/017,970 US4270097A (en) 1978-03-03 1979-03-06 Oscillator electronically tunable within a very wide frequency band
DE2908852A DE2908852C2 (de) 1978-03-07 1979-03-07 Elektronischer Oszillator mit einem drei Elektroden aufweisenden aktiven Bauteil
GB7908082A GB2016232B (en) 1978-03-07 1979-03-07 Oscillator tunable within a very wide frequency band

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806431A FR2419609A1 (fr) 1978-03-07 1978-03-07 Oscillateur du type " tri-porte ", accordable electroniquement sur une tres large bande de frequences

Publications (2)

Publication Number Publication Date
FR2419609A1 true FR2419609A1 (fr) 1979-10-05
FR2419609B1 FR2419609B1 (fr) 1981-11-06

Family

ID=9205429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806431A Granted FR2419609A1 (fr) 1978-03-03 1978-03-07 Oscillateur du type " tri-porte ", accordable electroniquement sur une tres large bande de frequences

Country Status (4)

Country Link
US (1) US4270097A (fr)
DE (1) DE2908852C2 (fr)
FR (1) FR2419609A1 (fr)
GB (1) GB2016232B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502421A1 (fr) * 1981-03-18 1982-09-24 Centre Nat Rech Scient Oscillateur micro-ondes a transistor a effet de champ et a deux resonateurs dielectriques

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0770918B2 (ja) * 1984-06-05 1995-07-31 ソニー株式会社 同調発振器
FR2572602B1 (fr) * 1984-10-26 1986-12-12 Thomson Csf Oscillateur a tres hautes frequences, a resonateurs gyromagnetiques
US4988959A (en) * 1989-10-31 1991-01-29 Avantek, Inc. YIG tuned oscillator using composite feedback
FR2727570B1 (fr) * 1994-11-25 1997-01-24 Thomson Csf Amplificateur hyperfrequence monolithique haute integration, a topologie distribuee arborescente
US5801591A (en) * 1997-05-13 1998-09-01 Verticom, Inc. Microwave linear oscillator/amplifier utilizing a multicoupled ferrite resonator
JP4547502B2 (ja) * 2004-09-15 2010-09-22 コミサリア、ア、レネルジ、アトミク、エ、オ、エネルジ、アルテルナティブ 強磁性薄膜同調マイクロ波発振器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204199A (en) * 1964-02-17 1965-08-31 Fairchild Camera Instr Co Solid state microwave source utilizing three tuning means
US3339152A (en) * 1965-10-24 1967-08-29 Gold Line Company Magnetically tuned ferrite cavity transistor oscillator
US3879677A (en) * 1973-07-20 1975-04-22 Varian Associates Tuned oscillator circuit having a tuned filter output
US4047126A (en) * 1976-07-19 1977-09-06 The United States Of America As Represented By The Secretary Of The Navy Solid state klystron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502421A1 (fr) * 1981-03-18 1982-09-24 Centre Nat Rech Scient Oscillateur micro-ondes a transistor a effet de champ et a deux resonateurs dielectriques

Also Published As

Publication number Publication date
GB2016232B (en) 1982-08-18
GB2016232A (en) 1979-09-19
US4270097A (en) 1981-05-26
FR2419609B1 (fr) 1981-11-06
DE2908852C2 (de) 1984-10-31
DE2908852A1 (de) 1979-09-20

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