AT360087B - Schaltungsanordnung zur demodulation frequenzmodulierter schwingungen mit einem quadraturdemodulator - Google Patents

Schaltungsanordnung zur demodulation frequenzmodulierter schwingungen mit einem quadraturdemodulator

Info

Publication number
AT360087B
AT360087B AT106475A AT106475A AT360087B AT 360087 B AT360087 B AT 360087B AT 106475 A AT106475 A AT 106475A AT 106475 A AT106475 A AT 106475A AT 360087 B AT360087 B AT 360087B
Authority
AT
Austria
Prior art keywords
circuit arrangement
demodulating frequency
modulated vibrations
demodulator
square
Prior art date
Application number
AT106475A
Other languages
English (en)
Other versions
ATA106475A (de
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 ATA106475A publication Critical patent/ATA106475A/de
Application granted granted Critical
Publication of AT360087B publication Critical patent/AT360087B/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
    • H03D3/18—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)
  • Superheterodyne Receivers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
AT106475A 1974-03-07 1975-02-13 Schaltungsanordnung zur demodulation frequenzmodulierter schwingungen mit einem quadraturdemodulator AT360087B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2410779A DE2410779B1 (de) 1974-03-07 1974-03-07 Schaltung zur Demodulation FMmodulierter Schwingungen mit einem Quadraturdemodulator

Publications (2)

Publication Number Publication Date
ATA106475A ATA106475A (de) 1980-05-15
AT360087B true AT360087B (de) 1980-12-29

Family

ID=5909289

Family Applications (1)

Application Number Title Priority Date Filing Date
AT106475A AT360087B (de) 1974-03-07 1975-02-13 Schaltungsanordnung zur demodulation frequenzmodulierter schwingungen mit einem quadraturdemodulator

Country Status (6)

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

Also Published As

Publication number Publication date
NL7501507A (nl) 1975-09-09
ATA106475A (de) 1980-05-15
DE2410779B1 (de) 1975-07-03
IT1033293B (it) 1979-07-10
GB1482045A (en) 1977-08-03
FR2263636A1 (de) 1975-10-03
FR2263636B3 (de) 1977-10-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties