NL7501507A - CIRCUIT FOR DEMODULATING FM-MODULATED SIGNALS WITH A QUADRATIC DEMODULATOR. - Google Patents

CIRCUIT FOR DEMODULATING FM-MODULATED SIGNALS WITH A QUADRATIC DEMODULATOR.

Info

Publication number
NL7501507A
NL7501507A NL7501507A NL7501507A NL7501507A NL 7501507 A NL7501507 A NL 7501507A NL 7501507 A NL7501507 A NL 7501507A NL 7501507 A NL7501507 A NL 7501507A NL 7501507 A NL7501507 A NL 7501507A
Authority
NL
Netherlands
Prior art keywords
demodulating
circuit
modulated signals
quadratic
demodulator
Prior art date
Application number
NL7501507A
Other languages
Dutch (nl)
Original Assignee
Grundig Emv
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 Grundig Emv filed Critical Grundig Emv
Publication of NL7501507A publication Critical patent/NL7501507A/en

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
    • H03D3/18—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0082—Quadrature arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Superheterodyne Receivers (AREA)
NL7501507A 1974-03-07 1975-02-07 CIRCUIT FOR DEMODULATING FM-MODULATED SIGNALS WITH A QUADRATIC DEMODULATOR. NL7501507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2410779A DE2410779B1 (en) 1974-03-07 1974-03-07 Circuit for demodulating FM-modulated oscillations with a quadrature demodulator

Publications (1)

Publication Number Publication Date
NL7501507A true NL7501507A (en) 1975-09-09

Family

ID=5909289

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7501507A NL7501507A (en) 1974-03-07 1975-02-07 CIRCUIT FOR DEMODULATING FM-MODULATED SIGNALS WITH A QUADRATIC DEMODULATOR.

Country Status (6)

Country Link
AT (1) AT360087B (en)
DE (1) DE2410779B1 (en)
FR (1) FR2263636B3 (en)
GB (1) GB1482045A (en)
IT (1) IT1033293B (en)
NL (1) NL7501507A (en)

Also Published As

Publication number Publication date
AT360087B (en) 1980-12-29
FR2263636B3 (en) 1977-10-28
GB1482045A (en) 1977-08-03
IT1033293B (en) 1979-07-10
DE2410779B1 (en) 1975-07-03
FR2263636A1 (en) 1975-10-03
ATA106475A (en) 1980-05-15

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Legal Events

Date Code Title Description
BV The patent application has lapsed