CH259267A - Device for frequency conversion. - Google Patents

Device for frequency conversion.

Info

Publication number
CH259267A
CH259267A CH259267DA CH259267A CH 259267 A CH259267 A CH 259267A CH 259267D A CH259267D A CH 259267DA CH 259267 A CH259267 A CH 259267A
Authority
CH
Switzerland
Prior art keywords
frequency conversion
conversion
frequency
Prior art date
Application number
Other languages
German (de)
Inventor
Patentverwertungs-Elektro-Hold
Original Assignee
Patelhold Patentverwertung
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 Patentverwertung filed Critical Patelhold Patentverwertung
Publication of CH259267A publication Critical patent/CH259267A/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
CH259267D 1946-09-23 1946-09-23 Device for frequency conversion. CH259267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH915951X 1946-09-23

Publications (1)

Publication Number Publication Date
CH259267A true CH259267A (en) 1949-01-15

Family

ID=4547821

Family Applications (1)

Application Number Title Priority Date Filing Date
CH259267D CH259267A (en) 1946-09-23 1946-09-23 Device for frequency conversion.

Country Status (2)

Country Link
CH (1) CH259267A (en)
DE (1) DE915951C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE383448C (en) * 1923-10-13 Marconi Wireless Telegraph Co Receiving device for overlay reception
DE673386C (en) * 1935-06-19 1939-03-21 Philips Patentverwaltung Overlay receiver with automatic tuning correction

Also Published As

Publication number Publication date
DE915951C (en) 1954-08-02

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