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FR1534708A - Discriminator device, especially for signals of variable frequency and power - Google Patents

Discriminator device, especially for signals of variable frequency and power

Info

Publication number
FR1534708A
FR1534708A FR91550A FR91550A FR1534708A FR 1534708 A FR1534708 A FR 1534708A FR 91550 A FR91550 A FR 91550A FR 91550 A FR91550 A FR 91550A FR 1534708 A FR1534708 A FR 1534708A
Authority
FR
France
Prior art keywords
signals
power
variable frequency
discriminator device
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
FR91550A
Other languages
French (fr)
Inventor
Gaston Salmet
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR91550A priority Critical patent/FR1534708A/en
Priority to DE19681616338 priority patent/DE1616338A1/en
Application granted granted Critical
Publication of FR1534708A publication Critical patent/FR1534708A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H7/40—Automatic matching of load impedance to source impedance
    • 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
    • H03D3/10—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 in which the diodes are simultaneously conducting during the same half period of the signal, e.g. radio detector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR91550A 1967-01-18 1967-01-18 Discriminator device, especially for signals of variable frequency and power Expired FR1534708A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR91550A FR1534708A (en) 1967-01-18 1967-01-18 Discriminator device, especially for signals of variable frequency and power
DE19681616338 DE1616338A1 (en) 1967-01-18 1968-01-17 Discriminator circuit, especially for pulses with different frequencies and strengths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR91550A FR1534708A (en) 1967-01-18 1967-01-18 Discriminator device, especially for signals of variable frequency and power

Publications (1)

Publication Number Publication Date
FR1534708A true FR1534708A (en) 1968-08-02

Family

ID=8624011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR91550A Expired FR1534708A (en) 1967-01-18 1967-01-18 Discriminator device, especially for signals of variable frequency and power

Country Status (2)

Country Link
DE (1) DE1616338A1 (en)
FR (1) FR1534708A (en)

Also Published As

Publication number Publication date
DE1616338A1 (en) 1971-04-08

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