FR1049884A - Montage démodulateur de fréquence - Google Patents

Montage démodulateur de fréquence

Info

Publication number
FR1049884A
FR1049884A FR1049884DA FR1049884A FR 1049884 A FR1049884 A FR 1049884A FR 1049884D A FR1049884D A FR 1049884DA FR 1049884 A FR1049884 A FR 1049884A
Authority
FR
France
Prior art keywords
frequency demodulator
demodulator assembly
assembly
frequency
demodulator
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.)
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 FR1049884A publication Critical patent/FR1049884A/fr
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
    • H03D3/22—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of active elements with more than two electrodes to which two signals are applied derived from the signal to be demodulated and having a phase difference related to the frequency deviation, e.g. phase detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Particle Accelerators (AREA)
FR1049884D 1951-01-27 1952-01-25 Montage démodulateur de fréquence Expired FR1049884A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL298349X 1951-01-27

Publications (1)

Publication Number Publication Date
FR1049884A true FR1049884A (fr) 1954-01-04

Family

ID=19783096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049884D Expired FR1049884A (fr) 1951-01-27 1952-01-25 Montage démodulateur de fréquence

Country Status (7)

Country Link
US (1) US2768288A (fr)
BE (1) BE508728A (fr)
CH (1) CH298349A (fr)
DE (1) DE886021C (fr)
FR (1) FR1049884A (fr)
GB (1) GB692247A (fr)
NL (2) NL158843B (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2067048A (en) * 1927-06-08 1937-01-05 Rca Corp Thermionic amplifier
US2274184A (en) * 1940-06-12 1942-02-24 Radio Patents Corp Phase and frequency variation response circuit
US2261286A (en) * 1940-07-13 1941-11-04 Rca Corp Frequency modulation detector
US2269687A (en) * 1941-02-14 1942-01-13 Radio Patents Corp Frequency discriminator
US2368052A (en) * 1941-04-29 1945-01-23 Patents Res Corp Electric translating system
BE469561A (fr) * 1942-05-06
NL70135C (fr) * 1946-12-04 1952-01-15 Philips Nv
DE809672C (de) * 1948-12-02 1951-08-02 Philips Nv Schaltung zur Demodulation einer frequenzmodulierten Schwingung

Also Published As

Publication number Publication date
NL83684C (fr)
DE886021C (de) 1953-08-10
BE508728A (fr)
NL158843B (nl)
CH298349A (de) 1954-04-30
US2768288A (en) 1956-10-23
GB692247A (en) 1953-06-03

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