FR884280A - Electric oscillators - Google Patents

Electric oscillators

Info

Publication number
FR884280A
FR884280A FR884280DA FR884280A FR 884280 A FR884280 A FR 884280A FR 884280D A FR884280D A FR 884280DA FR 884280 A FR884280 A FR 884280A
Authority
FR
France
Prior art keywords
electric oscillators
oscillators
electric
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
French (fr)
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Application granted granted Critical
Publication of FR884280A publication Critical patent/FR884280A/en
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
FR884280D 1939-04-14 1942-07-17 Electric oscillators Expired FR884280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE884280X 1939-04-14

Publications (1)

Publication Number Publication Date
FR884280A true FR884280A (en) 1943-08-09

Family

ID=6832368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884280D Expired FR884280A (en) 1939-04-14 1942-07-17 Electric oscillators

Country Status (1)

Country Link
FR (1) FR884280A (en)

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