FR841392A - Ondemètre hétérodyne - Google Patents

Ondemètre hétérodyne

Info

Publication number
FR841392A
FR841392A FR841392DA FR841392A FR 841392 A FR841392 A FR 841392A FR 841392D A FR841392D A FR 841392DA FR 841392 A FR841392 A FR 841392A
Authority
FR
France
Prior art keywords
wave meter
heterodyne wave
heterodyne
meter
wave
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)
Inventor
Fromy Emile Marie Francois
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 filed Critical
Application granted granted Critical
Publication of FR841392A publication Critical patent/FR841392A/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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10—Generation 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
FR841392D 1938-01-22 1938-01-22 Ondemètre hétérodyne Expired FR841392A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841392T 1938-01-22

Publications (1)

Publication Number Publication Date
FR841392A true FR841392A (fr) 1939-05-17

Family

ID=9307613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841392D Expired FR841392A (fr) 1938-01-22 1938-01-22 Ondemètre hétérodyne

Country Status (1)

Country Link
FR (1) FR841392A (fr)

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