YU281178A - Line-amplifier for a four-conductor informaion transmission arrangement - Google Patents

Line-amplifier for a four-conductor informaion transmission arrangement

Info

Publication number
YU281178A
YU281178A YU02811/78A YU281178A YU281178A YU 281178 A YU281178 A YU 281178A YU 02811/78 A YU02811/78 A YU 02811/78A YU 281178 A YU281178 A YU 281178A YU 281178 A YU281178 A YU 281178A
Authority
YU
Yugoslavia
Prior art keywords
informaion
conductor
amplifier
line
transmission arrangement
Prior art date
Application number
YU02811/78A
Other versions
YU40050B (en
Inventor
H Wildmoser
C Mueller
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of YU281178A publication Critical patent/YU281178A/en
Publication of YU40050B publication Critical patent/YU40050B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/401—Monitoring; Testing of relay systems with selective localization
    • H04B17/402—Monitoring; Testing of relay systems with selective localization using different frequencies
    • H04B17/403—Monitoring; Testing of relay systems with selective localization using different frequencies generated by local oscillators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Fire Alarms (AREA)
YU2811/78A 1977-11-30 1978-11-28 Line amplifer of a four-line data transmission arrangement YU40050B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753465A DE2753465C2 (en) 1977-11-30 1977-11-30 Line amplifier for four-wire communications equipment

Publications (2)

Publication Number Publication Date
YU281178A true YU281178A (en) 1983-04-30
YU40050B YU40050B (en) 1985-06-30

Family

ID=6025020

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2811/78A YU40050B (en) 1977-11-30 1978-11-28 Line amplifer of a four-line data transmission arrangement

Country Status (10)

Country Link
JP (1) JPS54100212A (en)
AT (1) AT375509B (en)
AU (1) AU515433B2 (en)
DE (1) DE2753465C2 (en)
DK (1) DK534678A (en)
IT (1) IT1101136B (en)
NL (1) NL7811729A (en)
NO (1) NO145969C (en)
SE (1) SE7812133L (en)
YU (1) YU40050B (en)

Also Published As

Publication number Publication date
NO145969C (en) 1982-06-30
ATA857578A (en) 1983-12-15
NO145969B (en) 1982-03-22
DE2753465C2 (en) 1979-10-04
AU4179778A (en) 1979-06-07
NO784019L (en) 1979-05-31
YU40050B (en) 1985-06-30
AU515433B2 (en) 1981-04-02
AT375509B (en) 1984-08-10
NL7811729A (en) 1979-06-01
DK534678A (en) 1979-05-31
DE2753465B1 (en) 1979-01-18
SE7812133L (en) 1979-05-31
IT1101136B (en) 1985-09-28
IT7830133A0 (en) 1978-11-24
JPS54100212A (en) 1979-08-07

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