FR1511425A - Dispositif pour la sélection de fréquences - Google Patents

Dispositif pour la sélection de fréquences

Info

Publication number
FR1511425A
FR1511425A FR94991A FR94991A FR1511425A FR 1511425 A FR1511425 A FR 1511425A FR 94991 A FR94991 A FR 94991A FR 94991 A FR94991 A FR 94991A FR 1511425 A FR1511425 A FR 1511425A
Authority
FR
France
Prior art keywords
frequency selection
selection
frequency
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR94991A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RACAL S M D ELECTRONICS Pty LT
Original Assignee
RACAL S M D ELECTRONICS Pty LT
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 RACAL S M D ELECTRONICS Pty LT filed Critical RACAL S M D ELECTRONICS Pty LT
Application granted granted Critical
Publication of FR1511425A publication Critical patent/FR1511425A/fr
Expired legal-status Critical Current

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
    • H03B21/04—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies using several similar stages
FR94991A 1966-02-18 1967-02-15 Dispositif pour la sélection de fréquences Expired FR1511425A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA66917 1966-02-18

Publications (1)

Publication Number Publication Date
FR1511425A true FR1511425A (fr) 1968-01-26

Family

ID=25560967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR94991A Expired FR1511425A (fr) 1966-02-18 1967-02-15 Dispositif pour la sélection de fréquences

Country Status (3)

Country Link
US (1) US3400336A (fr)
FR (1) FR1511425A (fr)
GB (1) GB1124568A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714684A (en) * 1950-03-21 1954-09-01 South African Council Scientif Improvements in devices for frequency selections
US3202931A (en) * 1963-03-06 1965-08-24 Jr Roland F Koontz Coherent frequency converter for testing microwave devices with audio spectrum analyzer

Also Published As

Publication number Publication date
US3400336A (en) 1968-09-03
GB1124568A (en) 1968-08-21

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