FR987977A - Improvements in the reception of frequency modulated electrical oscillations - Google Patents

Improvements in the reception of frequency modulated electrical oscillations

Info

Publication number
FR987977A
FR987977A FR987977DA FR987977A FR 987977 A FR987977 A FR 987977A FR 987977D A FR987977D A FR 987977DA FR 987977 A FR987977 A FR 987977A
Authority
FR
France
Prior art keywords
reception
frequency modulated
modulated electrical
electrical oscillations
oscillations
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
French (fr)
Inventor
Daniel-Rene Beretzki
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 filed Critical
Application granted granted Critical
Publication of FR987977A publication Critical patent/FR987977A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR987977D 1943-06-24 1943-06-24 Improvements in the reception of frequency modulated electrical oscillations Expired FR987977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987977T 1943-06-24

Publications (1)

Publication Number Publication Date
FR987977A true FR987977A (en) 1951-08-21

Family

ID=9539249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987977D Expired FR987977A (en) 1943-06-24 1943-06-24 Improvements in the reception of frequency modulated electrical oscillations

Country Status (2)

Country Link
CH (1) CH245852A (en)
FR (1) FR987977A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156878A (en) * 1960-02-08 1964-11-10 Texas Instruments Inc Frequency modulation system and crystal discriminator therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156878A (en) * 1960-02-08 1964-11-10 Texas Instruments Inc Frequency modulation system and crystal discriminator therefor

Also Published As

Publication number Publication date
CH245852A (en) 1946-11-30

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