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CH279087A - Device allowing to obtain one or more frequencies having a rational relation with a given frequency. - Google Patents

Device allowing to obtain one or more frequencies having a rational relation with a given frequency.

Info

Publication number
CH279087A
CH279087A CH279087DA CH279087A CH 279087 A CH279087 A CH 279087A CH 279087D A CH279087D A CH 279087DA CH 279087 A CH279087 A CH 279087A
Authority
CH
Switzerland
Prior art keywords
frequencies
given frequency
device allowing
rational relation
rational
Prior art date
Application number
Other languages
French (fr)
Inventor
Telephones Compagnie Indus Des
Original Assignee
Cie Ind Telephones
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 Cie Ind Telephones filed Critical Cie Ind Telephones
Publication of CH279087A publication Critical patent/CH279087A/en

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
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • H03B21/02—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency
CH279087D 1948-06-11 1949-05-30 Device allowing to obtain one or more frequencies having a rational relation with a given frequency. CH279087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1009385T 1948-06-11

Publications (1)

Publication Number Publication Date
CH279087A true CH279087A (en) 1951-11-15

Family

ID=9568130

Family Applications (1)

Application Number Title Priority Date Filing Date
CH279087D CH279087A (en) 1948-06-11 1949-05-30 Device allowing to obtain one or more frequencies having a rational relation with a given frequency.

Country Status (3)

Country Link
CH (1) CH279087A (en)
FR (1) FR1009385A (en)
GB (1) GB666339A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964780C (en) * 1953-09-28 1957-05-29 Automatic Elect Lab Multi-frequency generator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621607A (en) * 1961-08-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964780C (en) * 1953-09-28 1957-05-29 Automatic Elect Lab Multi-frequency generator

Also Published As

Publication number Publication date
GB666339A (en) 1952-02-13
FR1009385A (en) 1952-05-28

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