FR1049912A - Oscillateur à variation de fréquence - Google Patents

Oscillateur à variation de fréquence

Info

Publication number
FR1049912A
FR1049912A FR1049912DA FR1049912A FR 1049912 A FR1049912 A FR 1049912A FR 1049912D A FR1049912D A FR 1049912DA FR 1049912 A FR1049912 A FR 1049912A
Authority
FR
France
Prior art keywords
variable frequency
frequency oscillator
oscillator
variable
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
Other languages
English (en)
Inventor
Jacques Claisse
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Application granted granted Critical
Publication of FR1049912A publication Critical patent/FR1049912A/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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/12—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR1049912D 1952-01-28 1952-01-28 Oscillateur à variation de fréquence Expired FR1049912A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1049912T 1952-01-28

Publications (1)

Publication Number Publication Date
FR1049912A true FR1049912A (fr) 1954-01-04

Family

ID=9593942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049912D Expired FR1049912A (fr) 1952-01-28 1952-01-28 Oscillateur à variation de fréquence

Country Status (1)

Country Link
FR (1) FR1049912A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1279123B (de) * 1963-06-28 1968-10-03 Westinghouse Electric Corp Frequenzumtasteinrichtung fuer einen Langwellensender

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1279123B (de) * 1963-06-28 1968-10-03 Westinghouse Electric Corp Frequenzumtasteinrichtung fuer einen Langwellensender

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