DK146839C - Kobling til balancering i et totraads-heldupleks-dataoverfoeringsanlaeg - Google Patents

Kobling til balancering i et totraads-heldupleks-dataoverfoeringsanlaeg

Info

Publication number
DK146839C
DK146839C DK512175A DK512175A DK146839C DK 146839 C DK146839 C DK 146839C DK 512175 A DK512175 A DK 512175A DK 512175 A DK512175 A DK 512175A DK 146839 C DK146839 C DK 146839C
Authority
DK
Denmark
Prior art keywords
balancing
data transfer
intellectual data
way
way intellectual
Prior art date
Application number
DK512175A
Other languages
English (en)
Other versions
DK146839B (da
DK512175A (da
Inventor
Adolf 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 DK512175A publication Critical patent/DK512175A/da
Publication of DK146839B publication Critical patent/DK146839B/da
Application granted granted Critical
Publication of DK146839C publication Critical patent/DK146839C/da

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)
DK512175A 1974-11-14 1975-11-13 Kobling til balancering i et totraads-heldupleks-dataoverfoeringsanlaeg DK146839C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2454108A DE2454108C2 (de) 1974-11-14 1974-11-14 Schaltungsanordnung zum Abgleich eines Zweidraht-Vollduplex-Datenübertragungssystems
DE2454108 1974-11-14

Publications (3)

Publication Number Publication Date
DK512175A DK512175A (da) 1976-05-15
DK146839B DK146839B (da) 1984-01-16
DK146839C true DK146839C (da) 1984-06-25

Family

ID=5930857

Family Applications (1)

Application Number Title Priority Date Filing Date
DK512175A DK146839C (da) 1974-11-14 1975-11-13 Kobling til balancering i et totraads-heldupleks-dataoverfoeringsanlaeg

Country Status (12)

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

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
DK146839B (da) 1984-01-16
AT346397B (de) 1978-11-10
SE7512747L (sv) 1976-05-17
DE2454108B1 (de) 1976-05-13
SE402039B (sv) 1978-06-12
CH594326A5 (da) 1978-01-13
BE835602A (fr) 1976-05-14
DK512175A (da) 1976-05-15
FR2291655A1 (fr) 1976-06-11
US4052556A (en) 1977-10-04
NL7513136A (nl) 1976-05-18
ZA755746B (en) 1976-08-25
IT1048835B (it) 1980-12-20
FR2291655B1 (da) 1982-10-29
BR7507506A (pt) 1976-08-03
ATA762375A (de) 1978-03-15
DE2454108C2 (de) 1981-04-09

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Legal Events

Date Code Title Description
PBP Patent lapsed