FR1046316A - Circuits sélecteurs de fréquence - Google Patents

Circuits sélecteurs de fréquence

Info

Publication number
FR1046316A
FR1046316A FR1046316DA FR1046316A FR 1046316 A FR1046316 A FR 1046316A FR 1046316D A FR1046316D A FR 1046316DA FR 1046316 A FR1046316 A FR 1046316A
Authority
FR
France
Prior art keywords
frequency selector
selector circuits
circuits
frequency
selector
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)
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1046316A publication Critical patent/FR1046316A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
    • H03D3/16—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of electromechanical resonators
    • 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
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR1046316D 1950-12-18 1951-12-12 Circuits sélecteurs de fréquence Expired FR1046316A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1046316XA 1950-12-18 1950-12-18

Publications (1)

Publication Number Publication Date
FR1046316A true FR1046316A (fr) 1953-12-04

Family

ID=22301505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046316D Expired FR1046316A (fr) 1950-12-18 1951-12-12 Circuits sélecteurs de fréquence

Country Status (2)

Country Link
BE (1) BE507885A (it)
FR (1) FR1046316A (it)

Also Published As

Publication number Publication date
BE507885A (it)

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