FR2227695A1 - - Google Patents

Info

Publication number
FR2227695A1
FR2227695A1 FR7414950A FR7414950A FR2227695A1 FR 2227695 A1 FR2227695 A1 FR 2227695A1 FR 7414950 A FR7414950 A FR 7414950A FR 7414950 A FR7414950 A FR 7414950A FR 2227695 A1 FR2227695 A1 FR 2227695A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7414950A
Other languages
French (fr)
Other versions
FR2227695B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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 FR2227695A1 publication Critical patent/FR2227695A1/fr
Application granted granted Critical
Publication of FR2227695B1 publication Critical patent/FR2227695B1/fr
Expired legal-status Critical Current

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)
FR7414950A 1973-04-30 1974-04-30 Expired FR2227695B1 (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 (2)

Publication Number Publication Date
FR2227695A1 true FR2227695A1 (en) 1974-11-22
FR2227695B1 FR2227695B1 (en) 1977-03-04

Family

ID=5879732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414950A Expired FR2227695B1 (en) 1973-04-30 1974-04-30

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339636A2 (en) * 1988-04-28 1989-11-02 Amaf Industries Trunk dialing converter

Families Citing this family (1)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339636A2 (en) * 1988-04-28 1989-11-02 Amaf Industries Trunk dialing converter
EP0339636A3 (en) * 1988-04-28 1992-01-08 Amaf Industries Trunk dialing converter

Also Published As

Publication number Publication date
DE2321887A1 (en) 1974-11-07
IT1010194B (en) 1977-01-10
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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Legal Events

Date Code Title Description
ST Notification of lapse