FR912618A - Device for the production of several oscillations of different frequencies - Google Patents

Device for the production of several oscillations of different frequencies

Info

Publication number
FR912618A
FR912618A FR912618DA FR912618A FR 912618 A FR912618 A FR 912618A FR 912618D A FR912618D A FR 912618DA FR 912618 A FR912618 A FR 912618A
Authority
FR
France
Prior art keywords
production
different frequencies
several oscillations
oscillations
several
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Application granted granted Critical
Publication of FR912618A publication Critical patent/FR912618A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
FR912618D 1944-03-16 1945-07-20 Device for the production of several oscillations of different frequencies Expired FR912618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH912618X 1944-03-16

Publications (1)

Publication Number Publication Date
FR912618A true FR912618A (en) 1946-08-14

Family

ID=4547498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912618D Expired FR912618A (en) 1944-03-16 1945-07-20 Device for the production of several oscillations of different frequencies

Country Status (1)

Country Link
FR (1) FR912618A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235817A (en) * 1962-12-28 1966-02-15 Westinghouse Air Brake Co Electrical circuit capable of selectively and simultaneously oscillating at a plurality of different frequencies with no intermodulation occurring between the oscillating frequencies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235817A (en) * 1962-12-28 1966-02-15 Westinghouse Air Brake Co Electrical circuit capable of selectively and simultaneously oscillating at a plurality of different frequencies with no intermodulation occurring between the oscillating frequencies

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