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FR1020433A - Development of frequency modulated wave detection circuits - Google Patents

Development of frequency modulated wave detection circuits

Info

Publication number
FR1020433A
FR1020433A FR1020433DA FR1020433A FR 1020433 A FR1020433 A FR 1020433A FR 1020433D A FR1020433D A FR 1020433DA FR 1020433 A FR1020433 A FR 1020433A
Authority
FR
France
Prior art keywords
development
wave detection
frequency modulated
detection circuits
modulated wave
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)
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 FR1020433A publication Critical patent/FR1020433A/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
    • H03D3/08—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 diodes, e.g. Foster-Seeley discriminator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplitude Modulation (AREA)
  • Transmitters (AREA)
FR1020433D 1950-06-16 1950-06-16 Development of frequency modulated wave detection circuits Expired FR1020433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1020433T 1950-06-16

Publications (1)

Publication Number Publication Date
FR1020433A true FR1020433A (en) 1953-02-06

Family

ID=9576320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020433D Expired FR1020433A (en) 1950-06-16 1950-06-16 Development of frequency modulated wave detection circuits

Country Status (2)

Country Link
FR (1) FR1020433A (en)
GB (1) GB704178A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE532653A (en) * 1953-10-21

Also Published As

Publication number Publication date
GB704178A (en) 1954-02-17

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