FR1084893A - Frequency-modulated oscillation detector mounting - Google Patents

Frequency-modulated oscillation detector mounting

Info

Publication number
FR1084893A
FR1084893A FR1084893DA FR1084893A FR 1084893 A FR1084893 A FR 1084893A FR 1084893D A FR1084893D A FR 1084893DA FR 1084893 A FR1084893 A FR 1084893A
Authority
FR
France
Prior art keywords
frequency
detector mounting
oscillation detector
modulated oscillation
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
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1084893A publication Critical patent/FR1084893A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR1084893D 1952-10-13 1953-10-12 Frequency-modulated oscillation detector mounting Expired FR1084893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2710350X 1952-10-13

Publications (1)

Publication Number Publication Date
FR1084893A true FR1084893A (en) 1955-01-25

Family

ID=19875432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1084893D Expired FR1084893A (en) 1952-10-13 1953-10-12 Frequency-modulated oscillation detector mounting

Country Status (4)

Country Link
US (1) US2710350A (en)
BE (1) BE523441A (en)
FR (1) FR1084893A (en)
NL (1) NL173091B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880315A (en) * 1954-10-05 1959-03-31 Gen Electric Angular modulation detector
BE542318A (en) * 1954-10-26
NL109585C (en) * 1956-10-26
US2980332A (en) * 1956-10-26 1961-04-18 Gen Electric Electronic curve follower and analog computer
US3130372A (en) * 1960-07-28 1964-04-21 Blair J Zajac Ratio detector with zener diode voltage regulator
US3585513A (en) * 1969-05-02 1971-06-15 Motorola Inc Frequency modulation discriminator having first branch with resonator and second branch providing voltage and temperature compensation
US4342000A (en) * 1979-04-04 1982-07-27 Nippon Gakki Seizo Kabushiki Kaisha FM Detecting circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL60191C (en) * 1940-10-31
US2309481A (en) * 1941-03-01 1943-01-26 Gen Electric Frequency monitoring system
US2572424A (en) * 1947-09-11 1951-10-23 Du Mont Allen B Lab Inc Frequency modulation ratio detector

Also Published As

Publication number Publication date
BE523441A (en)
US2710350A (en) 1955-06-07
NL173091B (en)

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