BE562754A - - Google Patents

Info

Publication number
BE562754A
BE562754A BE562754DA BE562754A BE 562754 A BE562754 A BE 562754A BE 562754D A BE562754D A BE 562754DA BE 562754 A BE562754 A BE 562754A
Authority
BE
Belgium
Prior art keywords
current
relay
telegraph
contact
station
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE562754A publication Critical patent/BE562754A/fr

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
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/22—Repeaters for converting two wires to four wires; Repeaters for converting single current to double current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
BE562754D BE562754A (enExample)

Publications (1)

Publication Number Publication Date
BE562754A true BE562754A (enExample)

Family

ID=184240

Family Applications (1)

Application Number Title Priority Date Filing Date
BE562754D BE562754A (enExample)

Country Status (1)

Country Link
BE (1) BE562754A (enExample)

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