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FR954148A - Perfectionnements aux circuits oscillants - Google Patents

Perfectionnements aux circuits oscillants

Info

Publication number
FR954148A
FR954148A FR954148DA FR954148A FR 954148 A FR954148 A FR 954148A FR 954148D A FR954148D A FR 954148DA FR 954148 A FR954148 A FR 954148A
Authority
FR
France
Prior art keywords
oscillating circuits
oscillating
circuits
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 FR954148A publication Critical patent/FR954148A/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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
FR954148D 1943-02-13 1947-10-10 Perfectionnements aux circuits oscillants Expired FR954148A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US954148XA 1943-02-13 1943-02-13

Publications (1)

Publication Number Publication Date
FR954148A true FR954148A (fr) 1949-12-19

Family

ID=22251890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954148D Expired FR954148A (fr) 1943-02-13 1947-10-10 Perfectionnements aux circuits oscillants

Country Status (1)

Country Link
FR (1) FR954148A (fr)

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