BE751477A - Montage de raccordement de systemes de transmission de donnees en courant continu a faible tension d'emission, avec un central de donnees - Google Patents

Montage de raccordement de systemes de transmission de donnees en courant continu a faible tension d'emission, avec un central de donnees

Info

Publication number
BE751477A
BE751477A BE751477DA BE751477A BE 751477 A BE751477 A BE 751477A BE 751477D A BE751477D A BE 751477DA BE 751477 A BE751477 A BE 751477A
Authority
BE
Belgium
Prior art keywords
connection
low
direct current
voltage direct
transmission systems
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE751477A publication Critical patent/BE751477A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0278—Arrangements for impedance matching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/12—Compensating for variations in line impedance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)
BE751477D 1969-06-04 1970-06-04 Montage de raccordement de systemes de transmission de donnees en courant continu a faible tension d'emission, avec un central de donnees BE751477A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691928434 DE1928434A1 (de) 1969-06-04 1969-06-04 Schaltungsanordnung zum Anschluss von Gleichstrom-Datenuebertragungssystemen mit niedriger Sendespannung an eine Datenvermittlung

Publications (1)

Publication Number Publication Date
BE751477A true BE751477A (fr) 1970-12-04

Family

ID=5736074

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751477D BE751477A (fr) 1969-06-04 1970-06-04 Montage de raccordement de systemes de transmission de donnees en courant continu a faible tension d'emission, avec un central de donnees

Country Status (9)

Country Link
US (1) US3710021A (xx)
AT (1) AT303136B (xx)
BE (1) BE751477A (xx)
CA (1) CA918570A (xx)
CH (1) CH507625A (xx)
DE (1) DE1928434A1 (xx)
FR (1) FR2102403A5 (xx)
LU (1) LU61042A1 (xx)
NL (1) NL7007540A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254501A (en) * 1979-03-26 1981-03-03 Sperry Corporation High impedance, Manchester (3 state) to TTL (2 wire, 2 state) transceiver for tapped bus transmission systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1570215A (en) * 1921-06-11 1926-01-19 Western Electric Co Electrical network
US1624023A (en) * 1926-03-27 1927-04-12 American Telephone & Telegraph Equalization of transmission
US1746304A (en) * 1928-06-12 1930-02-11 American Telephone & Telegraph Method for measuring the end-section capacity of coil-loaded telephone circuits
US2186006A (en) * 1935-09-27 1940-01-09 Western Union Telegraph Co Balancing duplex circuit
US2272613A (en) * 1940-05-22 1942-02-10 Bell Telephone Labor Inc Transmission with level equalizing
NL64921C (xx) * 1942-10-24
DE1283296B (de) * 1965-09-14 1968-11-21 Standard Elektrik Lorenz Ag Schaltungsanordnung fuer eine einem Fernsprechnetz und einem Fernschreibnetz gemeinsam dienende, zentral gesteuerte Vermittlungsstelle
US3456206A (en) * 1965-10-21 1969-07-15 Giannini Scient Corp Cable equalizer
US3568100A (en) * 1967-12-26 1971-03-02 Bell Telephone Labor Inc Automatic equalizer for digital transmission systems

Also Published As

Publication number Publication date
AT303136B (de) 1972-11-10
US3710021A (en) 1973-01-09
FR2102403A5 (xx) 1972-04-07
CA918570A (en) 1973-01-09
LU61042A1 (xx) 1971-07-02
CH507625A (de) 1971-05-15
NL7007540A (xx) 1970-12-08
DE1928434A1 (de) 1970-12-10

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