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DE3783219D1 - Spannungssteuerschaltung fuer teilnehmerleitungsschnittstellenschaltung. - Google Patents

Spannungssteuerschaltung fuer teilnehmerleitungsschnittstellenschaltung.

Info

Publication number
DE3783219D1
DE3783219D1 DE8787830358T DE3783219T DE3783219D1 DE 3783219 D1 DE3783219 D1 DE 3783219D1 DE 8787830358 T DE8787830358 T DE 8787830358T DE 3783219 T DE3783219 T DE 3783219T DE 3783219 D1 DE3783219 D1 DE 3783219D1
Authority
DE
Germany
Prior art keywords
voltage control
subscriber line
line interface
control circuit
circuit
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 - Fee Related
Application number
DE8787830358T
Other languages
English (en)
Other versions
DE3783219T2 (de
Inventor
Marco Siligoni
Vanni Poletto
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.)
STMicroelectronics SRL
STMicroelectronics lnc USA
Original Assignee
SGS Thomson Microelectronics SRL
SGS Thomson Microelectronics Inc
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 SGS Thomson Microelectronics SRL, SGS Thomson Microelectronics Inc filed Critical SGS Thomson Microelectronics SRL
Publication of DE3783219D1 publication Critical patent/DE3783219D1/de
Application granted granted Critical
Publication of DE3783219T2 publication Critical patent/DE3783219T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
DE8787830358T 1986-10-24 1987-10-13 Spannungssteuerschaltung fuer teilnehmerleitungsschnittstellenschaltung. Expired - Fee Related DE3783219T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22140/86A IT1197917B (it) 1986-10-24 1986-10-24 Circuito di controllo per un regolatore di tensione di un circuito interfaccia attacco linea telefonica d'utente (slic)

Publications (2)

Publication Number Publication Date
DE3783219D1 true DE3783219D1 (de) 1993-02-04
DE3783219T2 DE3783219T2 (de) 1993-07-01

Family

ID=11192087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787830358T Expired - Fee Related DE3783219T2 (de) 1986-10-24 1987-10-13 Spannungssteuerschaltung fuer teilnehmerleitungsschnittstellenschaltung.

Country Status (5)

Country Link
US (1) US4800589A (de)
EP (1) EP0269579B1 (de)
JP (1) JPS63111752A (de)
DE (1) DE3783219T2 (de)
IT (1) IT1197917B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2905616B2 (ja) * 1991-05-20 1999-06-14 シャープ株式会社 通信端末装置
IT1252324B (it) * 1991-07-18 1995-06-08 Sgs Thomson Microelectronics Circuito integrato regolatore di tensione ad elevata stabilita' e basso consumo di corrente.
IT1252125B (it) * 1991-10-23 1995-06-05 Sgs Thomson Microelectronics Metodo e dispositivo circuitale per misurare in condizioni di esercizio parametri operativi di un circuito di interfaccia e di una linea telefonica d'utente ad esse collegata
ATE166197T1 (de) * 1993-07-29 1998-05-15 St Microelectronics Srl Integrierte teilnehmerleitungsschnittstellenschaltung mit langsamem polaritätsumschalter
US5815569A (en) * 1996-06-27 1998-09-29 Lucent Technologies Inc. Method for controlling power losses associated with line interface circuits in telecommunications networks
GB2315188B (en) * 1996-07-09 1999-04-14 Telspec Plc Power supply system for telephone line wires
SE507920C2 (sv) * 1996-11-08 1998-07-27 Ericsson Telefon Ab L M Linjekrets
US6700975B1 (en) 1996-11-08 2004-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Subscriber line interface circuit
SE507740C2 (sv) * 1996-11-08 1998-07-06 Ericsson Telefon Ab L M Förfarande och anordning för avledning av effekt
SE512170C2 (sv) * 1998-06-02 2000-02-07 Ericsson Telefon Ab L M Förfarande och anordning för val av matningsspänning
US6665398B1 (en) * 1998-09-01 2003-12-16 Christopher Ludeman Programmable subscriber loop interface circuit and method
DE10045015B4 (de) * 2000-09-12 2006-01-05 Infineon Technologies Ag Vorrichtung und Verfahren zur Regelung einer SLIC-Versorgungsspannung
DE10140358C2 (de) 2001-08-17 2003-07-10 Infineon Technologies Ag Telefonsystem mit Stromregelung im Konstantstrombereich

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476350A (en) * 1981-02-17 1984-10-09 Bell Telephone Laboratories, Incorporated Battery feed circuit
CA1171989A (en) * 1981-02-17 1984-07-31 Denis W. Aull Battery feed circuit

Also Published As

Publication number Publication date
EP0269579B1 (de) 1992-12-23
US4800589A (en) 1989-01-24
EP0269579A2 (de) 1988-06-01
IT8622140A0 (it) 1986-10-24
JPS63111752A (ja) 1988-05-17
EP0269579A3 (en) 1990-03-28
IT1197917B (it) 1988-12-21
DE3783219T2 (de) 1993-07-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE RUFF, WILHELM, BEIER, DAUSTER & PARTNER, 70173 STUTTGART

8339 Ceased/non-payment of the annual fee