FR2354660A1 - Oscillation a micro-ondes - Google Patents

Oscillation a micro-ondes

Info

Publication number
FR2354660A1
FR2354660A1 FR7717416A FR7717416A FR2354660A1 FR 2354660 A1 FR2354660 A1 FR 2354660A1 FR 7717416 A FR7717416 A FR 7717416A FR 7717416 A FR7717416 A FR 7717416A FR 2354660 A1 FR2354660 A1 FR 2354660A1
Authority
FR
France
Prior art keywords
negative impedance
level
transmission line
microwave oscillation
oscillator
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Withdrawn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
FR7717416A
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of FR2354660A1 publication Critical patent/FR2354660A1/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Withdrawn legal-status Critical Current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
    • 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
    • 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

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

a. Oscillateur de commutation à micro-ondes comprenant une ligne de transmission et un dispositif à impédance négative relié à une extrémité de la ligne de transmission. b. Oscillateur caractérisé par une cavité accordée en résonance sur la fréquence voulue, un moyen de couplage, un circuit couplé à l'impédance négative pour recevoir un premier niveau de polarisation et une variation périodique sur un second niveau, une susceptance coopérant avec le dispositif d'impédance négative. c. L'invention concerne le domaine des micro-ondes.
FR7717416A 1976-06-07 1977-06-07 Oscillation a micro-ondes Withdrawn FR2354660A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/693,824 US4053854A (en) 1976-06-07 1976-06-07 Q switching microwave oscillator

Publications (1)

Publication Number Publication Date
FR2354660A1 true FR2354660A1 (fr) 1978-01-06

Family

ID=24786272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717416A Withdrawn FR2354660A1 (fr) 1976-06-07 1977-06-07 Oscillation a micro-ondes

Country Status (4)

Country Link
US (1) US4053854A (fr)
JP (1) JPS52149948A (fr)
DE (1) DE2724550A1 (fr)
FR (1) FR2354660A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306237A (en) * 1980-02-25 1981-12-15 The Bendix Corporation Pulsed solid state device having a preheat circuit to improve pulse shape and chirp
CA2035455C (fr) * 1989-06-30 1995-08-22 Kouji Chiba Emetteur lineaire
FR2669484B1 (fr) * 1990-11-16 1994-03-25 Thomson Composants Microondes Dispositif de telecommunications par ondes electromagnetiques.
FR2803454B1 (fr) * 1999-12-30 2003-05-16 Thomson Tubes Electroniques Generateur d'impulsions hyperfrequences integrant un compresseur d'impulsions
ATE411900T1 (de) * 2000-06-16 2008-11-15 Canon Kk Festkörperhalbleiterbauelement, tintenbehälter, tintenstrahlaufzeichnungsgerät ausgestattet mit diesem tintenbehälter und verfahren zum gebrauch
US6733525B2 (en) * 2001-03-23 2004-05-11 Edwards Lifesciences Corporation Rolled minimally-invasive heart valves and methods of use
US20050255812A1 (en) * 2004-05-17 2005-11-17 Samsung Electronics Co., Ltd. RF front-end apparatus in a TDD wireless communication system
CN101680945B (zh) * 2007-04-02 2013-07-24 独立行政法人情报通信研究机构 微波/毫米波传感器装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401355A (en) * 1966-10-31 1968-09-10 Ryan Aeronautical Co Step recovery diode frequency multiplier
US3509478A (en) * 1966-12-29 1970-04-28 Bell Telephone Labor Inc Two-valley semiconductor amplifier
US3593192A (en) * 1968-07-30 1971-07-13 Nippon Electric Co Double cavity type solid state oscillator device
US3534293A (en) * 1968-09-27 1970-10-13 Bell Telephone Labor Inc Oscillator circuit
US3559097A (en) * 1969-02-05 1971-01-26 Rca Corp High power,high efficiency silicon avalanche diode uhf and l band oscillator
US3599118A (en) * 1969-10-16 1971-08-10 Kruse Storke Electronics Varactor tuned negative resistance diode microwave oscillators
US3626327A (en) * 1970-06-22 1971-12-07 Litton Precision Prod Inc Tunable high-power low-noise stabilized diode oscillator
US3919667A (en) * 1973-09-21 1975-11-11 Gen Electric Avalanche diode oscillator
US3913035A (en) * 1974-07-01 1975-10-14 Motorola Inc Negative resistance high-q-microwave oscillator

Also Published As

Publication number Publication date
DE2724550A1 (de) 1977-12-15
US4053854A (en) 1977-10-11
JPS52149948A (en) 1977-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse