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FR926716A - Perfectionnements aux circuits discriminateurs de fréquence - Google Patents

Perfectionnements aux circuits discriminateurs de fréquence

Info

Publication number
FR926716A
FR926716A FR926716DA FR926716A FR 926716 A FR926716 A FR 926716A FR 926716D A FR926716D A FR 926716DA FR 926716 A FR926716 A FR 926716A
Authority
FR
France
Prior art keywords
frequency discriminator
discriminator circuits
circuits
frequency
discriminator
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)
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
Priority claimed from US374906A external-priority patent/US2338526A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR926716A publication Critical patent/FR926716A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
    • 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)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR926716D 1941-01-17 1946-05-09 Perfectionnements aux circuits discriminateurs de fréquence Expired FR926716A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US374906A US2338526A (en) 1941-01-17 1941-01-17 Frequency variation response network
US424153A US2338527A (en) 1941-01-17 1941-12-23 Frequency variation response network

Publications (1)

Publication Number Publication Date
FR926716A true FR926716A (fr) 1947-10-09

Family

ID=27006832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926716D Expired FR926716A (fr) 1941-01-17 1946-05-09 Perfectionnements aux circuits discriminateurs de fréquence

Country Status (4)

Country Link
US (1) US2338527A (fr)
BE (1) BE465704A (fr)
FR (1) FR926716A (fr)
GB (1) GB554836A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358090A (en) * 1963-03-11 1967-12-12 Samuel H Smith Pushbutton control with retaining and disabling means

Also Published As

Publication number Publication date
US2338527A (en) 1944-01-04
BE465704A (fr)
GB554836A (en) 1943-07-21

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