BE469561A - - Google Patents

Info

Publication number
BE469561A
BE469561A BE469561DA BE469561A BE 469561 A BE469561 A BE 469561A BE 469561D A BE469561D A BE 469561DA BE 469561 A BE469561 A BE 469561A
Authority
BE
Belgium
Application number
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.)
Publication of BE469561A publication Critical patent/BE469561A/xx

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)
  • Measuring Fluid Pressure (AREA)
BE469561D 1942-05-06 BE469561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US441895A US2343263A (en) 1942-05-06 1942-05-06 Carrier-signal frequency detector

Publications (1)

Publication Number Publication Date
BE469561A true BE469561A (en)

Family

ID=23754721

Family Applications (1)

Application Number Title Priority Date Filing Date
BE469561D BE469561A (en) 1942-05-06

Country Status (4)

Country Link
US (1) US2343263A (en)
BE (1) BE469561A (en)
DE (1) DE843559C (en)
FR (1) FR937602A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469203A (en) * 1945-09-20
NL68909C (en) * 1945-09-21
NL66481C (en) * 1947-01-14
NL66627C (en) * 1947-01-24
BE484647A (en) * 1947-09-03
US2511143A (en) * 1948-02-12 1950-06-13 Zenith Radio Corp Electron discharge device
US2568137A (en) * 1948-02-12 1951-09-18 Zenith Radio Corp Demodulator
NL158843B (en) * 1951-01-27 Takasago Perfumery Co Ltd PROCESS FOR PREPARING A PERFUME COMPOSITION AND PERFUMED OBJECTS.
DE969436C (en) * 1951-04-26 1958-06-04 Lorenz C Ag Arrangement for demodulating frequency or phase modulated oscillations
US2773182A (en) * 1951-07-19 1956-12-04 Hartford Nat Bank & Trust Co Circuit-arrangement for silent tuning in a frequency-modulation receiver
US2835803A (en) * 1953-10-12 1958-05-20 Esther Marion Armstrong Linear detector for subcarrier frequency modulated waves
DE977298C (en) * 1955-02-09 1965-10-28 Koerting Radio Werke G M B H Demodulator for frequency-modulated electrical oscillations
US3115606A (en) * 1956-11-06 1963-12-24 Motorola Inc Gain control of limiter stage of a quadrature grid detector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2087429A (en) * 1935-06-06 1937-07-20 Rca Corp Phase and frequency modulation wave receiving system

Also Published As

Publication number Publication date
US2343263A (en) 1944-03-07
DE843559C (en) 1952-07-10
FR937602A (en) 1948-08-23

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