FR978544A - Oscillateur haute fréquence - Google Patents

Oscillateur haute fréquence

Info

Publication number
FR978544A
FR978544A FR978544DA FR978544A FR 978544 A FR978544 A FR 978544A FR 978544D A FR978544D A FR 978544DA FR 978544 A FR978544 A FR 978544A
Authority
FR
France
Prior art keywords
high frequency
frequency oscillator
oscillator
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.)
Expired
Application number
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR978544A publication Critical patent/FR978544A/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
    • 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
    • H03B5/1817—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 cavity resonator
    • H03B5/1835—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 cavity resonator the active element in the amplifier being a vacuum tube
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR978544D 1946-05-09 1948-01-21 Oscillateur haute fréquence Expired FR978544A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1405446A GB675991A (en) 1946-05-09 1946-05-09 Improvements in and relating to electron discharge high frequency apparatus

Publications (1)

Publication Number Publication Date
FR978544A true FR978544A (fr) 1950-04-16

Family

ID=10034148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978544D Expired FR978544A (fr) 1946-05-09 1948-01-21 Oscillateur haute fréquence

Country Status (2)

Country Link
FR (1) FR978544A (fr)
GB (1) GB675991A (fr)

Also Published As

Publication number Publication date
GB675991A (en) 1952-07-23

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