CH298349A - Frequenzdemodulationsschaltung. - Google Patents

Frequenzdemodulationsschaltung.

Info

Publication number
CH298349A
CH298349A CH298349DA CH298349A CH 298349 A CH298349 A CH 298349A CH 298349D A CH298349D A CH 298349DA CH 298349 A CH298349 A CH 298349A
Authority
CH
Switzerland
Prior art keywords
demodulation circuit
frequency demodulation
frequency
circuit
demodulation
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH298349A publication Critical patent/CH298349A/de

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)
CH298349D 1951-01-27 1952-01-25 Frequenzdemodulationsschaltung. CH298349A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH298349A true CH298349A (de) 1954-04-30

Family

ID=19783096

Family Applications (1)

Application Number Title Priority Date Filing Date
CH298349D CH298349A (de) 1951-01-27 1952-01-25 Frequenzdemodulationsschaltung.

Country Status (7)

Country Link
US (1) US2768288A (de)
BE (1) BE508728A (de)
CH (1) CH298349A (de)
DE (1) DE886021C (de)
FR (1) FR1049884A (de)
GB (1) GB692247A (de)
NL (2) NL83684C (de)

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 (de) * 1942-05-06
NL70135C (de) * 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
US2768288A (en) 1956-10-23
BE508728A (de)
FR1049884A (fr) 1954-01-04
DE886021C (de) 1953-08-10
GB692247A (en) 1953-06-03
NL83684C (de)
NL158843B (nl)

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