CH567837A5 - - Google Patents

Info

Publication number
CH567837A5
CH567837A5 CH879474A CH879474A CH567837A5 CH 567837 A5 CH567837 A5 CH 567837A5 CH 879474 A CH879474 A CH 879474A CH 879474 A CH879474 A CH 879474A CH 567837 A5 CH567837 A5 CH 567837A5
Authority
CH
Switzerland
Application number
CH879474A
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH567837A5 publication Critical patent/CH567837A5/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
    • H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CH879474A 1973-07-02 1974-06-26 CH567837A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333571 DE2333571A1 (en) 1973-07-02 1973-07-02 DEMODULATOR FOR FREQUENCY MODULATED SIGNALS

Publications (1)

Publication Number Publication Date
CH567837A5 true CH567837A5 (en) 1975-10-15

Family

ID=5885706

Family Applications (1)

Application Number Title Priority Date Filing Date
CH879474A CH567837A5 (en) 1973-07-02 1974-06-26

Country Status (9)

Country Link
BE (1) BE817174A (en)
CH (1) CH567837A5 (en)
DE (1) DE2333571A1 (en)
DK (1) DK353374A (en)
FR (1) FR2236306B1 (en)
GB (1) GB1458994A (en)
IT (1) IT1015491B (en)
NL (1) NL7408861A (en)
SE (1) SE7408406L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831152B2 (en) * 1977-10-17 1983-07-04 ソニー株式会社 Color video signal processing circuit
DE3419931A1 (en) * 1984-05-28 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Reception circuit in a data transmission device for audio-frequency data transmission
SU1737737A1 (en) * 1986-05-29 1992-05-30 Всесоюзный научно-исследовательский институт радиовещательного приема и акустики им.А.С.Попова Device for conversion of frequency-modulated analog signal into digital one
DE3690796T1 (en) * 1986-10-24 1988-10-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061798A5 (en) * 1969-02-14 1971-06-25 Lignes Telegraph Telephon

Also Published As

Publication number Publication date
FR2236306B1 (en) 1977-03-11
IT1015491B (en) 1977-05-10
DE2333571A1 (en) 1975-01-23
NL7408861A (en) 1975-01-06
GB1458994A (en) 1976-12-22
DK353374A (en) 1975-03-17
SE7408406L (en) 1975-01-03
FR2236306A1 (en) 1975-01-31
BE817174A (en) 1975-01-02

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Legal Events

Date Code Title Description
PL Patent ceased