ATA106475A - CIRCUIT ARRANGEMENT FOR DEMODULATING FREQUENCY-MODULATED VIBRATIONS WITH A SQUARE DEMODULATOR - Google Patents

CIRCUIT ARRANGEMENT FOR DEMODULATING FREQUENCY-MODULATED VIBRATIONS WITH A SQUARE DEMODULATOR

Info

Publication number
ATA106475A
ATA106475A AT106475A AT106475A ATA106475A AT A106475 A ATA106475 A AT A106475A AT 106475 A AT106475 A AT 106475A AT 106475 A AT106475 A AT 106475A AT A106475 A ATA106475 A AT A106475A
Authority
AT
Austria
Prior art keywords
circuit arrangement
demodulating frequency
modulated vibrations
demodulator
square
Prior art date
Application number
AT106475A
Other languages
German (de)
Other versions
AT360087B (en
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/en
Application granted granted Critical
Publication of AT360087B publication Critical patent/AT360087B/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)
  • Superheterodyne Receivers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
AT106475A 1974-03-07 1975-02-13 CIRCUIT ARRANGEMENT FOR DEMODULATING FREQUENCY-MODULATED VIBRATIONS WITH A SQUARE DEMODULATOR AT360087B (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 (2)

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

Family

ID=5909289

Family Applications (1)

Application Number Title Priority Date Filing Date
AT106475A AT360087B (en) 1974-03-07 1975-02-13 CIRCUIT ARRANGEMENT FOR DEMODULATING FREQUENCY-MODULATED VIBRATIONS WITH A SQUARE 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
IT1033293B (en) 1979-07-10
DE2410779B1 (en) 1975-07-03
GB1482045A (en) 1977-08-03
FR2263636A1 (en) 1975-10-03
NL7501507A (en) 1975-09-09
FR2263636B3 (en) 1977-10-28
AT360087B (en) 1980-12-29

Similar Documents

Publication Publication Date Title
JPS5220753A (en) Quadrature phase shift keying demodulator
EG13936A (en) Fm signal demodulator with defect
NL7611901A (en) DIGITAL DEMODULATOR.
NL7604930A (en) MONOSTABLE MULTIVIBRATOR CIRCUIT.
NL7503939A (en) FM DEMODULATOR.
NL7610110A (en) FM DEMODULATOR.
AT383710B (en) CIRCUIT ARRANGEMENT FOR IMPROVING THE SHARPNESS IN A TELEVISION RECEIVER
SE422134B (en) DIGITAL FSK DEMODULATOR
AU8782575A (en) High speed fm and am demodulator
GB1546293A (en) Quadrature multiplyng four-channel demodulator
CH538230A (en) Circuit arrangement for demodulating phase-difference-modulated carrier frequency signals
AT360087B (en) CIRCUIT ARRANGEMENT FOR DEMODULATING FREQUENCY-MODULATED VIBRATIONS WITH A SQUARE DEMODULATOR
AT310828B (en) Demodulator circuit
IT1035923B (en) FM DISCRIMINATOR
ATA336975A (en) MONOSTABLE MULTIVIBRATOR CIRCUIT
AT313980B (en) Circuit arrangement for demodulating frequency-modulated signals
FR2326092A1 (en) FAC-SIMILE RECEIVER INCLUDING AN ADVANCED FREQUENCY MODULATION DEMODULATOR
SE391267B (en) DEMODULATION CIRCUIT FOR A PAL FERGTELEVISION RECEIVER
AT352805B (en) CIRCUIT ARRANGEMENT FOR DEMODULATING THE CHROMINANCE SIGNAL OF A COLOR TV SIGNAL
BR7310045D0 (en) FM DEMODULATOR CIRCUIT
JPS52104042A (en) Demodulator
DD131705A1 (en) CIRCUIT ARRANGEMENT FOR DEMODULATING FREQUENCY-MODULATED BINARY SIGNALS, PREFERABLY WT SIGNALS
AT353848B (en) CIRCUIT ARRANGEMENT IN AN FM BROADCAST RECEIVER FOR SUPPRESSING INTERFERENCE CONTAINED IN A RECEIVE SIGNAL
CH458432A (en) Method and circuit arrangement for demodulating a frequency-modulated AC telegraphy signal
NL7511770A (en) COLOR TV SIGNAL DEMODULATOR CIRCUIT.

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