ES425144A1 - Un circuito de retardo de tiempo para modems. - Google Patents

Un circuito de retardo de tiempo para modems.

Info

Publication number
ES425144A1
ES425144A1 ES425144A ES425144A ES425144A1 ES 425144 A1 ES425144 A1 ES 425144A1 ES 425144 A ES425144 A ES 425144A ES 425144 A ES425144 A ES 425144A ES 425144 A1 ES425144 A1 ES 425144A1
Authority
ES
Spain
Prior art keywords
delay
delay circuit
controlled
time delay
modems
Prior art date
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.)
Expired
Application number
ES425144A
Other languages
English (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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES425144A1 publication Critical patent/ES425144A1/es
Expired legal-status Critical Current

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)
ES425144A 1973-04-13 1974-04-09 Un circuito de retardo de tiempo para modems. Expired ES425144A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES425144A1 true ES425144A1 (es) 1976-06-16

Family

ID=19878268

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425144A Expired ES425144A1 (es) 1973-04-13 1974-04-09 Un circuito de retardo de tiempo para modems.

Country Status (7)

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

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
CA2170628C (en) * 1993-08-31 1999-08-17 Mihal Lazaridis 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
NO132123B (es) 1975-06-09
IT1007802B (it) 1976-10-30
CH574689A5 (es) 1976-04-15
US3894287A (en) 1975-07-08
NO132123C (es) 1975-09-17
FR2225893B1 (es) 1977-10-14
DE2417654A1 (de) 1974-10-31
FR2225893A1 (es) 1974-11-08

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