BE440713A - - Google Patents

Info

Publication number
BE440713A
BE440713A BE440713DA BE440713A BE 440713 A BE440713 A BE 440713A BE 440713D A BE440713D A BE 440713DA BE 440713 A BE440713 A BE 440713A
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 BE440713A publication Critical patent/BE440713A/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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
BE440713D 1939-09-04 BE440713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2302123X 1939-09-04

Publications (1)

Publication Number Publication Date
BE440713A true BE440713A (en)

Family

ID=19874049

Family Applications (1)

Application Number Title Priority Date Filing Date
BE440713D BE440713A (en) 1939-09-04

Country Status (5)

Country Link
US (1) US2302123A (en)
BE (1) BE440713A (en)
DE (1) DE1084304B (en)
FR (1) FR875393A (en)
NL (1) NL59331C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490039A (en) * 1943-11-26 1949-12-06 Int Standard Electric Corp Arrangement for selection and demodulation of electrical pulses
BE458011A (en) * 1943-12-03
US2536346A (en) * 1946-03-01 1951-01-02 Philco Corp Pulse type radio range tracking and indicating system
US2624005A (en) * 1947-03-04 1952-12-30 Hartford Nat Bank & Trust Co Stabilized crystal oscillator circuits
DE1147991B (en) * 1955-05-04 1963-05-02 Felten & Guilleaume Gmbh Circuit arrangement for the automatic, in-phase connection of a synchronizing AC voltage to one or more vibration generators of the same nominal frequency

Also Published As

Publication number Publication date
NL59331C (en)
US2302123A (en) 1942-11-17
DE1084304B (en) 1960-06-30
FR875393A (en) 1942-09-18

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