FR2348609A1 - Dispositif d'aiguillage - Google Patents

Dispositif d'aiguillage

Info

Publication number
FR2348609A1
FR2348609A1 FR7611299A FR7611299A FR2348609A1 FR 2348609 A1 FR2348609 A1 FR 2348609A1 FR 7611299 A FR7611299 A FR 7611299A FR 7611299 A FR7611299 A FR 7611299A FR 2348609 A1 FR2348609 A1 FR 2348609A1
Authority
FR
France
Prior art keywords
pairs
way
lines
weakening
transistors
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.)
Granted
Application number
FR7611299A
Other languages
English (en)
French (fr)
Other versions
FR2348609B1 (cs
Inventor
Claude Le Dily
Francois Ferret
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 Inc
Original Assignee
Nokia Inc
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 Nokia Inc filed Critical Nokia Inc
Priority to FR7611299A priority Critical patent/FR2348609A1/fr
Publication of FR2348609A1 publication Critical patent/FR2348609A1/fr
Application granted granted Critical
Publication of FR2348609B1 publication Critical patent/FR2348609B1/fr
Granted 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
    • H04B1/586—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 using an electronic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR7611299A 1976-04-16 1976-04-16 Dispositif d'aiguillage Granted FR2348609A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7611299A FR2348609A1 (fr) 1976-04-16 1976-04-16 Dispositif d'aiguillage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611299A FR2348609A1 (fr) 1976-04-16 1976-04-16 Dispositif d'aiguillage

Publications (2)

Publication Number Publication Date
FR2348609A1 true FR2348609A1 (fr) 1977-11-10
FR2348609B1 FR2348609B1 (cs) 1980-05-23

Family

ID=9171938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611299A Granted FR2348609A1 (fr) 1976-04-16 1976-04-16 Dispositif d'aiguillage

Country Status (1)

Country Link
FR (1) FR2348609A1 (cs)

Also Published As

Publication number Publication date
FR2348609B1 (cs) 1980-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse