FR1373911A - Récepteur à modulation de fréquence - Google Patents

Récepteur à modulation de fréquence

Info

Publication number
FR1373911A
FR1373911A FR946976A FR946976A FR1373911A FR 1373911 A FR1373911 A FR 1373911A FR 946976 A FR946976 A FR 946976A FR 946976 A FR946976 A FR 946976A FR 1373911 A FR1373911 A FR 1373911A
Authority
FR
France
Prior art keywords
frequency modulated
modulated receiver
receiver
frequency
modulated
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
FR946976A
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
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
Priority claimed from US222545A external-priority patent/US3129288A/en
Application filed by Zenith Radio Corp filed Critical Zenith Radio Corp
Priority to FR946976A priority Critical patent/FR1373911A/fr
Application granted granted Critical
Publication of FR1373911A publication Critical patent/FR1373911A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00Demodulation of amplitude-modulated oscillations
    • H03D1/22Homodyne or synchrodyne circuits
    • H03D1/2209Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
    • H03D1/2227Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using switches for the decoding
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06Demodulation 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
    • H03D3/14Demodulation 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 semiconductor devices having more than two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR946976A 1962-09-10 1963-09-09 Récepteur à modulation de fréquence Expired FR1373911A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR946976A FR1373911A (fr) 1962-09-10 1963-09-09 Récepteur à modulation de fréquence

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US222545A US3129288A (en) 1962-09-10 1962-09-10 Frequency modulation receiver
FR946976A FR1373911A (fr) 1962-09-10 1963-09-09 Récepteur à modulation de fréquence

Publications (1)

Publication Number Publication Date
FR1373911A true FR1373911A (fr) 1964-10-02

Family

ID=26203284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946976A Expired FR1373911A (fr) 1962-09-10 1963-09-09 Récepteur à modulation de fréquence

Country Status (1)

Country Link
FR (1) FR1373911A (fr)

Similar Documents

Publication Publication Date Title
BE619449A (fr) Transmetteur à modulation de phase
OA00073A (fr) Perfectionnements aux faisceaux hertziens à modulation de fréquence.
CH405438A (fr) Oscillateur à modulation de fréquence
FR1244783A (fr) Récepteur radiophonique à modulation de fréquence
FR1383532A (fr) Récepteurs radio stéréophoniques à modulation de fréquence
FR1443419A (fr) Système démodulateur à modulation de fréquence
DK140239B (da) Frekvensmoduleret oscillator.
BE616691A (fr) Récepteur à modulation de fréquence à bruit faible
FR1359334A (fr) Transducteur à modulation différentielle de fréquence
FR1373911A (fr) Récepteur à modulation de fréquence
FR1295592A (fr) Altimètre à modulation de fréquence
CH439416A (fr) Démodulateur à modulation de fréquence
FR1364364A (fr) Modulateur de fréquence
FR1415162A (fr) Oscillateur à modulation de fréquence
FR1337369A (fr) Récepteur radiophonique à modulation de fréquence
FR1470773A (fr) Récepteur à modulation de fréquence
FR1312327A (fr) Circuit de blocage pour récepteur à modulation de fréquence
FR1313495A (fr) Récepteur multiplex à modulation de fréquence
FR1416486A (fr) Démodulateur à modulation de fréquence
FR1323624A (fr) Modulateur de fréquence
FR1356031A (fr) Modulateur de fréquence
FR1336909A (fr) Récepteur radiophonique stéréophonique à modulation de fréquence
FR1370945A (fr) Oscillateur à modulation de fréquence
FR85608E (fr) Radiobalise modulée en fréquence
FR85609E (fr) Radiobalise modulée en fréquence