ES399010A1 - Acoplador activo para nodos de convergencia de lineas de transmision bidireccionales en ejercicio de explotacion de dos hilos. - Google Patents

Acoplador activo para nodos de convergencia de lineas de transmision bidireccionales en ejercicio de explotacion de dos hilos.

Info

Publication number
ES399010A1
ES399010A1 ES399010A ES399010A ES399010A1 ES 399010 A1 ES399010 A1 ES 399010A1 ES 399010 A ES399010 A ES 399010A ES 399010 A ES399010 A ES 399010A ES 399010 A1 ES399010 A1 ES 399010A1
Authority
ES
Spain
Prior art keywords
bidirectional
nodes
transmission lines
active coupler
wire transmission
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
ES399010A
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.)
APPLIC ELETTROTELEFON SpA
Original Assignee
APPLIC ELETTROTELEFON SpA
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 APPLIC ELETTROTELEFON SpA filed Critical APPLIC ELETTROTELEFON SpA
Publication of ES399010A1 publication Critical patent/ES399010A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interface Circuits In Exchanges (AREA)
ES399010A 1971-03-23 1972-01-19 Acoplador activo para nodos de convergencia de lineas de transmision bidireccionales en ejercicio de explotacion de dos hilos. Expired ES399010A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6798271 1971-03-23

Publications (1)

Publication Number Publication Date
ES399010A1 true ES399010A1 (es) 1974-11-01

Family

ID=11306920

Family Applications (1)

Application Number Title Priority Date Filing Date
ES399010A Expired ES399010A1 (es) 1971-03-23 1972-01-19 Acoplador activo para nodos de convergencia de lineas de transmision bidireccionales en ejercicio de explotacion de dos hilos.

Country Status (3)

Country Link
US (1) US3803369A (es)
DE (1) DE2201171A1 (es)
ES (1) ES399010A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034154C2 (de) * 1989-11-03 2000-06-21 Meto International Gmbh Anordnung zum Übertragen von Daten

Also Published As

Publication number Publication date
US3803369A (en) 1974-04-09
DE2201171A1 (de) 1972-09-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19840228