ES2067093T3 - Disposicion de circuito para la atenuacion de tensiones perturbadoras superpuestas a la corriente de alimentacion para terminales de abonados de un sistema telefonico digital de multiplexacion temporal. - Google Patents

Disposicion de circuito para la atenuacion de tensiones perturbadoras superpuestas a la corriente de alimentacion para terminales de abonados de un sistema telefonico digital de multiplexacion temporal.

Info

Publication number
ES2067093T3
ES2067093T3 ES91110969T ES91110969T ES2067093T3 ES 2067093 T3 ES2067093 T3 ES 2067093T3 ES 91110969 T ES91110969 T ES 91110969T ES 91110969 T ES91110969 T ES 91110969T ES 2067093 T3 ES2067093 T3 ES 2067093T3
Authority
ES
Spain
Prior art keywords
multiplexation
attenuation
overlapped
temporary
feed
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91110969T
Other languages
English (en)
Inventor
Robert Dipl-Ing Lechner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2067093T3 publication Critical patent/ES2067093T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

UN INTERRUPTOR REGULADOR R ES UN GRUPO COORDINADO POR INTERRUPTORES DEL LUGAR DE CORTE DE LINEA DEL ABONADO (DE SLICI HASTA SLICN). LA DENSIDAD A REGULAR SE ALIMENTA MEDIANTE UNA TENSION DE ALIMENTACION QUE PRESENTA INTERFERENCIAS Y QUE PASAN A LA FUENTE DE CORRIENTE DE ALIMENTACION (TIERRA, UB). COMO DIMENSION DE AJUSTE ENVIA UNA TENSION DE INTERFERENCIA CORRESPONDIENTE A LA TENSION DE COMPENSACION QUE SE SUPERPONE SOBRE UN TRANSMISOR (U) CON UNA RELACION DE TRADUCCION GRANDE , CUYO BOBINADO SECUNDARIO (N2) QUE PRESENTA UN NUMERO MENOR DE ESPIRAS, PASA POR LA SUMA DE LA CORRIENTE DE ALIMENTACION QUE SE SUPERPONE A LA CORRIENTE DE ALIMENTACION QUE PRESENTA INTERFERENCIAS.
ES91110969T 1990-07-13 1991-07-02 Disposicion de circuito para la atenuacion de tensiones perturbadoras superpuestas a la corriente de alimentacion para terminales de abonados de un sistema telefonico digital de multiplexacion temporal. Expired - Lifetime ES2067093T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4022415 1990-07-13

Publications (1)

Publication Number Publication Date
ES2067093T3 true ES2067093T3 (es) 1995-03-16

Family

ID=6410266

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91110969T Expired - Lifetime ES2067093T3 (es) 1990-07-13 1991-07-02 Disposicion de circuito para la atenuacion de tensiones perturbadoras superpuestas a la corriente de alimentacion para terminales de abonados de un sistema telefonico digital de multiplexacion temporal.

Country Status (6)

Country Link
EP (1) EP0466000B1 (es)
AT (1) ATE117492T1 (es)
DE (1) DE59104297D1 (es)
ES (1) ES2067093T3 (es)
GR (1) GR3015045T3 (es)
PT (1) PT98287B (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385977A (en) * 1964-10-14 1968-05-28 Northern Electric Co Electrical noise circuit
FR2462070A1 (fr) * 1979-07-17 1981-02-06 Cit Alcatel Dispositif d'alimentation d'un poste d'abonne

Also Published As

Publication number Publication date
PT98287B (pt) 1998-12-31
PT98287A (pt) 1993-08-31
DE59104297D1 (de) 1995-03-02
ATE117492T1 (de) 1995-02-15
EP0466000A3 (en) 1992-03-18
EP0466000B1 (de) 1995-01-18
GR3015045T3 (en) 1995-05-31
EP0466000A2 (de) 1992-01-15

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