IT1010194B - DEVICE FOR DEMODULATING A FREQUENCY MODULATED SE GNAL - Google Patents

DEVICE FOR DEMODULATING A FREQUENCY MODULATED SE GNAL

Info

Publication number
IT1010194B
IT1010194B IT2202974A IT2202974A IT1010194B IT 1010194 B IT1010194 B IT 1010194B IT 2202974 A IT2202974 A IT 2202974A IT 2202974 A IT2202974 A IT 2202974A IT 1010194 B IT1010194 B IT 1010194B
Authority
IT
Italy
Prior art keywords
gnal
demodulating
frequency modulated
modulated
frequency
Prior art date
Application number
IT2202974A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1010194B publication Critical patent/IT1010194B/en

Links

Classifications

    • 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
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • H04L27/1563—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using transition or level detection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IT2202974A 1973-04-30 1974-04-29 DEVICE FOR DEMODULATING A FREQUENCY MODULATED SE GNAL IT1010194B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732321887 DE2321887A1 (en) 1973-04-30 1973-04-30 METHOD FOR DEMODULATING A FREQUENCY MODULATED SIGNAL

Publications (1)

Publication Number Publication Date
IT1010194B true IT1010194B (en) 1977-01-10

Family

ID=5879732

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2202974A IT1010194B (en) 1973-04-30 1974-04-29 DEVICE FOR DEMODULATING A FREQUENCY MODULATED SE GNAL

Country Status (8)

Country Link
JP (1) JPS5017160A (en)
BE (1) BE814403A (en)
CH (1) CH570083A5 (en)
DE (1) DE2321887A1 (en)
FR (1) FR2227695B1 (en)
GB (1) GB1455392A (en)
IT (1) IT1010194B (en)
NL (1) NL7405473A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132548A (en) * 1980-03-21 1981-10-16 Olympus Optical Co Ltd Automatic analyzer
US4868861A (en) * 1988-04-28 1989-09-19 Amaf Industries, Inc. Trunk dialing converter

Also Published As

Publication number Publication date
FR2227695A1 (en) 1974-11-22
DE2321887A1 (en) 1974-11-07
GB1455392A (en) 1976-11-10
FR2227695B1 (en) 1977-03-04
CH570083A5 (en) 1975-11-28
JPS5017160A (en) 1975-02-22
BE814403A (en) 1974-10-30
NL7405473A (en) 1974-11-01

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