CH264147A - Frequenz- oder Phasenmodulationsanordnung. - Google Patents

Frequenz- oder Phasenmodulationsanordnung.

Info

Publication number
CH264147A
CH264147A CH264147DA CH264147A CH 264147 A CH264147 A CH 264147A CH 264147D A CH264147D A CH 264147DA CH 264147 A CH264147 A CH 264147A
Authority
CH
Switzerland
Prior art keywords
frequency
phase modulation
modulation arrangement
arrangement
phase
Prior art date
Application number
Other languages
English (en)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio 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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH264147A publication Critical patent/CH264147A/de

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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/24—Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube
    • H03C3/26—Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube comprising two elements controlled in push-pull by modulating signal
CH264147D 1946-02-15 1947-09-29 Frequenz- oder Phasenmodulationsanordnung. CH264147A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR926573T 1946-02-15

Publications (1)

Publication Number Publication Date
CH264147A true CH264147A (de) 1949-09-30

Family

ID=9440655

Family Applications (1)

Application Number Title Priority Date Filing Date
CH264147D CH264147A (de) 1946-02-15 1947-09-29 Frequenz- oder Phasenmodulationsanordnung.

Country Status (4)

Country Link
US (1) US2516862A (de)
BE (1) BE478821A (de)
CH (1) CH264147A (de)
FR (1) FR926573A (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078245A (en) * 1933-06-19 1937-04-27 Telefunken Gmbh Modulation and frequency stabilization
US2279660A (en) * 1937-04-13 1942-04-14 Rca Corp Wave length modulation system
US2301907A (en) * 1941-07-24 1942-11-10 Collins Radio Co Frequency modulation distortion correction system
US2326314A (en) * 1941-08-30 1943-08-10 Rca Corp Frequency modulation
US2335934A (en) * 1942-06-10 1943-12-07 Rca Corp Phase modulation
US2436834A (en) * 1942-11-17 1948-03-02 Edwin K Stodola Phase and frequency modulation
US2426996A (en) * 1944-08-17 1947-09-09 Bell Telephone Labor Inc Frequency modulation

Also Published As

Publication number Publication date
BE478821A (de)
FR926573A (fr) 1947-10-06
US2516862A (en) 1950-08-01

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