BE480829A - - Google Patents

Info

Publication number
BE480829A
BE480829A BE480829DA BE480829A BE 480829 A BE480829 A BE 480829A BE 480829D A BE480829D A BE 480829DA BE 480829 A BE480829 A BE 480829A
Authority
BE
Belgium
Application number
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.)
Publication of BE480829A publication Critical patent/BE480829A/xx

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
BE480829D 1947-03-01 BE480829A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH909582X 1947-03-01

Publications (1)

Publication Number Publication Date
BE480829A true BE480829A (de)

Family

ID=4547145

Family Applications (1)

Application Number Title Priority Date Filing Date
BE480829D BE480829A (de) 1947-03-01

Country Status (5)

Country Link
BE (1) BE480829A (de)
CH (1) CH258470A (de)
DE (1) DE909582C (de)
FR (1) FR962237A (de)
NL (3) NL138983B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816227A (en) * 1953-11-04 1957-12-10 Hahnel Alwin Frequency multiplier
DE962271C (de) * 1954-11-12 1957-04-18 Lorenz C Ag Schaltungsanordnung zur Frequenzmodulation
US2867725A (en) * 1956-02-20 1959-01-06 Patronix Inc Electronic oscillator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR725780A (fr) * 1931-01-10 1932-05-18 Radio Electr Soc Fr Perfectionnements aux dispositifs à réaction utilisant des lampes à électrodes multiples et applications
DE717698C (de) * 1937-03-02 1942-02-20 Telefunken Gmbh Anordnung zur Frequenzbeeinflussung eines Roehrenoszillators mittels geregelter wattloser Rueckkopplung
US2298436A (en) * 1940-06-05 1942-10-13 Rca Corp Frequency modulation
NL65812C (de) * 1942-07-11

Also Published As

Publication number Publication date
NL75095C (de)
NL66254C (de)
FR962237A (de) 1950-06-07
NL138983B (nl)
CH258470A (de) 1948-11-30
DE909582C (de) 1954-04-22

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