IT1007802B - Circuito di ritardo a tempo per modem - Google Patents

Circuito di ritardo a tempo per modem

Info

Publication number
IT1007802B
IT1007802B IT21064/74A IT2106474A IT1007802B IT 1007802 B IT1007802 B IT 1007802B IT 21064/74 A IT21064/74 A IT 21064/74A IT 2106474 A IT2106474 A IT 2106474A IT 1007802 B IT1007802 B IT 1007802B
Authority
IT
Italy
Prior art keywords
modem
time delay
delay circuit
circuit
time
Prior art date
Application number
IT21064/74A
Other languages
English (en)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT1007802B publication Critical patent/IT1007802B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IT21064/74A 1973-04-13 1974-04-09 Circuito di ritardo a tempo per modem IT1007802B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO1543/73A NO132123C (it) 1973-04-13 1973-04-13

Publications (1)

Publication Number Publication Date
IT1007802B true IT1007802B (it) 1976-10-30

Family

ID=19878268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21064/74A IT1007802B (it) 1973-04-13 1974-04-09 Circuito di ritardo a tempo per modem

Country Status (7)

Country Link
US (1) US3894287A (it)
CH (1) CH574689A5 (it)
DE (1) DE2417654A1 (it)
ES (1) ES425144A1 (it)
FR (1) FR2225893B1 (it)
IT (1) IT1007802B (it)
NO (1) NO132123C (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831589C3 (de) * 1978-07-18 1981-11-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Bildung von periodischen Impulsmustern
FR2466156A1 (fr) * 1979-05-31 1981-03-27 Thomson Brandt Procede numerique de controle de la reproduction correcte d'un signal composite de television et dispositif mettant en oeuvre ce procede
US4723268A (en) * 1986-09-22 1988-02-02 International Business Machines Corporation Dual mode phone line interface
US4763341A (en) * 1987-02-25 1988-08-09 The Grass Valley Group, Inc. Digital timing using a state machine
US4926464A (en) * 1989-03-03 1990-05-15 Telxon Corporation Telephone communication apparatus and method having automatic selection of receiving mode
US5155748A (en) * 1991-04-04 1992-10-13 Zenith Electronics Corporation Programmable multi-source IR detector
EP0715794B1 (en) * 1993-08-31 1997-11-19 Research In Motion Limited Computer system for use with a wireless data communication network
KR100411586B1 (ko) * 2001-12-28 2003-12-18 한국전자통신연구원 전송 스트림 데이터의 디스크램블 처리 장치 및 그 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985715A (en) * 1956-10-04 1961-05-23 Hughes Aircraft Co Gating system
US3155912A (en) * 1961-05-01 1964-11-03 Gen Electric Automatic gating circuit
DE1257200B (de) * 1965-11-10 1967-12-28 Standard Elektrik Lorenz Ag Anordnung zum Erkennen einer Folge von n gleichen Zeichen, insbesondere in einer PCM-Impulsfolge

Also Published As

Publication number Publication date
CH574689A5 (it) 1976-04-15
ES425144A1 (es) 1976-06-16
FR2225893B1 (it) 1977-10-14
US3894287A (en) 1975-07-08
NO132123B (it) 1975-06-09
FR2225893A1 (it) 1974-11-08
DE2417654A1 (de) 1974-10-31
NO132123C (it) 1975-09-17

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