BR7507506A - Disposicao de circuito aperfeicoada,para a equilibracao de um sistema de transmissao de dados a dois fios e duplex integral - Google Patents

Disposicao de circuito aperfeicoada,para a equilibracao de um sistema de transmissao de dados a dois fios e duplex integral

Info

Publication number
BR7507506A
BR7507506A BR7507506*A BR7507506A BR7507506A BR 7507506 A BR7507506 A BR 7507506A BR 7507506 A BR7507506 A BR 7507506A BR 7507506 A BR7507506 A BR 7507506A
Authority
BR
Brazil
Prior art keywords
balance
wire
data transmission
transmission system
circuit arrangement
Prior art date
Application number
BR7507506*A
Other languages
English (en)
Inventor
A Haass
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 BR7507506A publication Critical patent/BR7507506A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Logic Circuits (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
BR7507506*A 1974-11-14 1975-11-13 Disposicao de circuito aperfeicoada,para a equilibracao de um sistema de transmissao de dados a dois fios e duplex integral BR7507506A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2454108A DE2454108C2 (de) 1974-11-14 1974-11-14 Schaltungsanordnung zum Abgleich eines Zweidraht-Vollduplex-Datenübertragungssystems

Publications (1)

Publication Number Publication Date
BR7507506A true BR7507506A (pt) 1976-08-03

Family

ID=5930857

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7507506*A BR7507506A (pt) 1974-11-14 1975-11-13 Disposicao de circuito aperfeicoada,para a equilibracao de um sistema de transmissao de dados a dois fios e duplex integral

Country Status (12)

Country Link
US (1) US4052556A (pt)
AT (1) AT346397B (pt)
BE (1) BE835602A (pt)
BR (1) BR7507506A (pt)
CH (1) CH594326A5 (pt)
DE (1) DE2454108C2 (pt)
DK (1) DK146839C (pt)
FR (1) FR2291655A1 (pt)
IT (1) IT1048835B (pt)
NL (1) NL7513136A (pt)
SE (1) SE402039B (pt)
ZA (1) ZA755746B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619712B2 (de) * 1976-05-04 1978-07-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zum automatischen Abgleich eines Zweidraht-VoIlduplex-Datenübertragungssystems
US4476557A (en) * 1982-08-13 1984-10-09 At&T Bell Laboratories Duplex signaling circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB457776A (en) * 1934-06-02 1936-12-04 Italo De Giuli Improvements in or relating to the electrical transmission of telegraphic, telephonic or other signals
US2341902A (en) * 1941-08-12 1944-02-15 Western Union Telegraph Co Electronic telegraph repeater
US3573371A (en) * 1968-12-23 1971-04-06 Bell Telephone Labor Inc Direct-current data set arranged for polar signaling and full duplex operation
US3652952A (en) * 1970-05-19 1972-03-28 Bell Telephone Labor Inc Electronically variable line build-out network
DE2045654B2 (de) * 1970-09-16 1973-02-01 Schaltungsanordnung zur vollduplexuebertragung von niederpegelgleichstrom-datensignalen auf einer zweidrahtleitung
US3715496A (en) * 1971-10-21 1973-02-06 Ibm Digital band-pass filter for a single circuit full duplex transmission system

Also Published As

Publication number Publication date
DE2454108C2 (de) 1981-04-09
DK146839B (da) 1984-01-16
CH594326A5 (pt) 1978-01-13
DK512175A (da) 1976-05-15
SE402039B (sv) 1978-06-12
SE7512747L (sv) 1976-05-17
ZA755746B (en) 1976-08-25
AT346397B (de) 1978-11-10
DE2454108B1 (de) 1976-05-13
BE835602A (fr) 1976-05-14
ATA762375A (de) 1978-03-15
NL7513136A (nl) 1976-05-18
US4052556A (en) 1977-10-04
IT1048835B (it) 1980-12-20
FR2291655A1 (fr) 1976-06-11
DK146839C (da) 1984-06-25
FR2291655B1 (pt) 1982-10-29

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