FR1210286A - Répéteur bidirectionnel à transistors - Google Patents

Répéteur bidirectionnel à transistors

Info

Publication number
FR1210286A
FR1210286A FR1210286DA FR1210286A FR 1210286 A FR1210286 A FR 1210286A FR 1210286D A FR1210286D A FR 1210286DA FR 1210286 A FR1210286 A FR 1210286A
Authority
FR
France
Prior art keywords
bidirectional transistor
repeater
transistor repeater
bidirectional
transistor
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
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.)
NEOPHONE FRANCE
Original Assignee
NEOPHONE FRANCE
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 NEOPHONE FRANCE filed Critical NEOPHONE FRANCE
Application granted granted Critical
Publication of FR1210286A publication Critical patent/FR1210286A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/62—Two-way amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
FR1210286D 1958-09-16 1958-09-16 Répéteur bidirectionnel à transistors Expired FR1210286A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1210286T 1958-09-16

Publications (1)

Publication Number Publication Date
FR1210286A true FR1210286A (fr) 1960-03-08

Family

ID=9675064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1210286D Expired FR1210286A (fr) 1958-09-16 1958-09-16 Répéteur bidirectionnel à transistors

Country Status (1)

Country Link
FR (1) FR1210286A (fr)

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