ES176094A1 - MEJORAS EN SISTEMAS MULTICANALES DE TRANSMISIoN DE SENALES - Google Patents

MEJORAS EN SISTEMAS MULTICANALES DE TRANSMISIoN DE SENALES

Info

Publication number
ES176094A1
ES176094A1 ES0176094A ES176094A ES176094A1 ES 176094 A1 ES176094 A1 ES 176094A1 ES 0176094 A ES0176094 A ES 0176094A ES 176094 A ES176094 A ES 176094A ES 176094 A1 ES176094 A1 ES 176094A1
Authority
ES
Spain
Prior art keywords
repeaters
line
signal transmission
transmission systems
multichannel signal
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
ES0176094A
Other languages
English (en)
Spanish (es)
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 Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES176094A1 publication Critical patent/ES176094A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/10—Intermediate station arrangements, e.g. for branching, for tapping-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
ES0176094A 1939-01-24 1946-12-14 MEJORAS EN SISTEMAS MULTICANALES DE TRANSMISIoN DE SENALES Expired ES176094A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB247939A GB524224A (en) 1939-01-24 1939-01-24 Improvements in signal transmission systems

Publications (1)

Publication Number Publication Date
ES176094A1 true ES176094A1 (es) 1947-01-16

Family

ID=9740276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0176094A Expired ES176094A1 (es) 1939-01-24 1946-12-14 MEJORAS EN SISTEMAS MULTICANALES DE TRANSMISIoN DE SENALES

Country Status (4)

Country Link
BE (1) BE476853A (is")
ES (1) ES176094A1 (is")
FR (1) FR957764A (is")
GB (1) GB524224A (is")

Also Published As

Publication number Publication date
FR957764A (is") 1950-02-25
BE476853A (is")
GB524224A (en) 1940-08-01

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