DK490175A - Kobling til totrads-heldupleks-dataoverforing - Google Patents

Kobling til totrads-heldupleks-dataoverforing

Info

Publication number
DK490175A
DK490175A DK490175A DK490175A DK490175A DK 490175 A DK490175 A DK 490175A DK 490175 A DK490175 A DK 490175A DK 490175 A DK490175 A DK 490175A DK 490175 A DK490175 A DK 490175A
Authority
DK
Denmark
Prior art keywords
upplex
connection
data transfer
way full
full
Prior art date
Application number
DK490175A
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 DK490175A publication Critical patent/DK490175A/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)
DK490175A 1974-10-31 1975-10-30 Kobling til totrads-heldupleks-dataoverforing DK490175A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742451913 DE2451913B2 (de) 1974-10-31 1974-10-31 Schaltungsanordnung zur zweidraht- volldupley-datenuebertragung ueber zwei leitungen

Publications (1)

Publication Number Publication Date
DK490175A true DK490175A (da) 1976-05-01

Family

ID=5929785

Family Applications (1)

Application Number Title Priority Date Filing Date
DK490175A DK490175A (da) 1974-10-31 1975-10-30 Kobling til totrads-heldupleks-dataoverforing

Country Status (11)

Country Link
US (1) US4012590A (da)
BE (1) BE835142A (da)
CA (1) CA1067596A (da)
CH (1) CH591192A5 (da)
DE (1) DE2451913B2 (da)
DK (1) DK490175A (da)
FR (1) FR2290105A1 (da)
IT (1) IT1043606B (da)
NL (1) NL7512436A (da)
SE (1) SE409536B (da)
ZA (1) ZA755745B (da)

Families Citing this family (9)

* 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
IT1116705B (it) * 1977-01-14 1986-02-10 Cselt Centro Studi Lab Telecom Perfezionamenti ai sistemi di rice trasmissione di segnali
US4160873A (en) * 1977-10-31 1979-07-10 Motorola, Inc. Level control circuitry for two way communication system
US4326287A (en) * 1980-06-30 1982-04-20 International Business Machines Corp. Two wire bi-directional digital telephone link
GB2117939A (en) * 1982-03-29 1983-10-19 Ncr Co Data communication network and method of communication
US4476557A (en) * 1982-08-13 1984-10-09 At&T Bell Laboratories Duplex signaling circuit
US5793754A (en) * 1996-03-29 1998-08-11 Eurotherm Controls, Inc. Two-way, two-wire analog/digital communication system
US5905716A (en) * 1996-12-09 1999-05-18 Ericsson, Inc. Asynchronous full duplex communications over a single channel
FI104134B (fi) * 1997-07-31 1999-11-15 Nokia Networks Oy Datan- ja virransyötön toteuttava kaapeliliitäntä

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2045654B2 (de) * 1970-09-16 1973-02-01 Schaltungsanordnung zur vollduplexuebertragung von niederpegelgleichstrom-datensignalen auf einer zweidrahtleitung
US3927257A (en) * 1974-07-05 1975-12-16 Bell Telephone Labor Inc Duplex signaling circuit

Also Published As

Publication number Publication date
CA1067596A (en) 1979-12-04
DE2451913B2 (de) 1976-11-18
DE2451913A1 (de) 1976-05-06
NL7512436A (nl) 1976-05-04
IT1043606B (it) 1980-02-29
US4012590A (en) 1977-03-15
CH591192A5 (da) 1977-09-15
SE409536B (sv) 1979-08-20
ZA755745B (en) 1976-08-25
BE835142A (fr) 1976-04-30
FR2290105A1 (fr) 1976-05-28
SE7512097L (sv) 1976-05-03

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