DK0630143T3 - Koblingsanordning til fødningen af digitale kommunikationsterminaler - Google Patents

Koblingsanordning til fødningen af digitale kommunikationsterminaler

Info

Publication number
DK0630143T3
DK0630143T3 DK94106365T DK94106365T DK0630143T3 DK 0630143 T3 DK0630143 T3 DK 0630143T3 DK 94106365 T DK94106365 T DK 94106365T DK 94106365 T DK94106365 T DK 94106365T DK 0630143 T3 DK0630143 T3 DK 0630143T3
Authority
DK
Denmark
Prior art keywords
supply
switching device
communication terminals
digital communication
level matching
Prior art date
Application number
DK94106365T
Other languages
English (en)
Inventor
Hans-Juergen Neuhaus
Original Assignee
Deutsche Telephonwerk Kabel
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 Deutsche Telephonwerk Kabel filed Critical Deutsche Telephonwerk Kabel
Application granted granted Critical
Publication of DK0630143T3 publication Critical patent/DK0630143T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations
    • H04M19/005—Feeding arrangements without the use of line transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Communication Control (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Dc Digital Transmission (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
DK94106365T 1993-06-16 1994-04-23 Koblingsanordning til fødningen af digitale kommunikationsterminaler DK0630143T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4320608A DE4320608A1 (de) 1993-06-16 1993-06-16 Schaltungsanordnung für die Speisung von digitalen Kommunikations-Endgeräten

Publications (1)

Publication Number Publication Date
DK0630143T3 true DK0630143T3 (da) 2000-10-23

Family

ID=6490879

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94106365T DK0630143T3 (da) 1993-06-16 1994-04-23 Koblingsanordning til fødningen af digitale kommunikationsterminaler

Country Status (7)

Country Link
EP (1) EP0630143B1 (da)
AT (1) ATE194443T1 (da)
DE (3) DE9321241U1 (da)
DK (1) DK0630143T3 (da)
ES (1) ES2150958T3 (da)
GR (1) GR3034555T3 (da)
PT (1) PT630143E (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326238C2 (de) * 1993-07-31 1997-09-11 Deutsche Telephonwerk Kabel Schaltungsanordnung für eine übertragerlose physikalische Schnittstelle
DK1161073T3 (da) * 2000-04-28 2005-05-23 Telbit Ag Kredslöbsindretning for en bredbåndstransformer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725766A (en) * 1980-07-23 1982-02-10 Fujitsu Ltd Electronic feeding circuit
FR2518858A1 (fr) * 1981-12-23 1983-06-24 Jeumont Schneider Dispositif de transmission de signaux sur une ligne assurant egalement une alimentation en tension continue
DE3235085A1 (de) * 1982-09-22 1984-03-22 Siemens AG, 1000 Berlin und 8000 München Schleifenstromeinspeisung fuer einen kennzeichenumsetzer
DE3617375A1 (de) * 1986-05-23 1987-11-26 Ant Nachrichtentech Fernspeiseeinrichtung
DE3826765A1 (de) * 1988-08-04 1990-02-08 Deutsche Telephonwerk Kabel Schaltungsanordnung zur speisung elektronischer komponenten in kommunikations-endgeraeten ueber die anschlussleitungen
DE3828272A1 (de) * 1988-08-19 1990-03-01 Siemens Ag Anordnung zum uebertragen von daten und einer versorgungsspannung ueber eine busleitung
US5020102A (en) * 1989-08-01 1991-05-28 Rockwell International Corporation Semi-floating AC/DC active termination circuit with current sink

Also Published As

Publication number Publication date
ES2150958T3 (es) 2000-12-16
EP0630143A1 (de) 1994-12-21
PT630143E (pt) 2000-12-29
DE59409418D1 (de) 2000-08-10
ATE194443T1 (de) 2000-07-15
EP0630143B1 (de) 2000-07-05
GR3034555T3 (en) 2001-01-31
DE9321241U1 (de) 1996-09-26
DE4320608A1 (de) 1994-12-22

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