TW359914B - Power diverting device - Google Patents

Power diverting device

Info

Publication number
TW359914B
TW359914B TW086116675A TW86116675A TW359914B TW 359914 B TW359914 B TW 359914B TW 086116675 A TW086116675 A TW 086116675A TW 86116675 A TW86116675 A TW 86116675A TW 359914 B TW359914 B TW 359914B
Authority
TW
Taiwan
Prior art keywords
voltage
user
regulating circuit
supply
resistance
Prior art date
Application number
TW086116675A
Other languages
English (en)
Inventor
Anders Emericks
Henrik Hellberg
Mattias Israelsson
Carl-Henrik Malmgren
Original Assignee
Infineon Technologies 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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Application granted granted Critical
Publication of TW359914B publication Critical patent/TW359914B/zh

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
    • 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)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Amplifiers (AREA)
TW086116675A 1996-11-08 1997-11-08 Power diverting device TW359914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604095A SE507740C2 (sv) 1996-11-08 1996-11-08 Förfarande och anordning för avledning av effekt

Publications (1)

Publication Number Publication Date
TW359914B true TW359914B (en) 1999-06-01

Family

ID=20404542

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086116675A TW359914B (en) 1996-11-08 1997-11-08 Power diverting device

Country Status (11)

Country Link
US (1) US6239648B1 (zh)
EP (1) EP0934646B1 (zh)
JP (1) JP3759625B2 (zh)
KR (1) KR20000053062A (zh)
CN (1) CN1175654C (zh)
AU (1) AU5074098A (zh)
CA (1) CA2271033A1 (zh)
DE (1) DE69734354T2 (zh)
SE (1) SE507740C2 (zh)
TW (1) TW359914B (zh)
WO (1) WO1998021876A1 (zh)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150411A (en) * 1977-12-15 1979-04-17 General Electric Company Ground fault circuit interrupter utilizing a single transformer
NL7903663A (nl) 1979-05-10 1980-11-12 Philips Nv Versterker voor toepassing in een lijncircuit.
GB2050115B (en) 1980-05-02 1983-04-27 Philips Nv Telephone line circuit current supply arrangements
IT1197917B (it) 1986-10-24 1988-12-21 Sgs Microelettronica Spa Circuito di controllo per un regolatore di tensione di un circuito interfaccia attacco linea telefonica d'utente (slic)
IT1244074B (it) * 1990-10-24 1994-07-05 Sgs Thomson Microelectronics Dispositivo di protezione di circuiti elettrici e/o elettronici di telefoni atto a limitare la potenza dissipata in essi.
FR2690537B1 (fr) 1992-04-22 1994-06-03 Matra Communication Regulateur de courant, notamment pour postes telephoniques.
JPH0793544B2 (ja) * 1992-11-09 1995-10-09 日本電気株式会社 差動回路及び差動増幅回路
US5428682A (en) * 1993-03-12 1995-06-27 Advanced Micro Devices, Inc. Subscriber line interface circuit with reduced on-chip power dissipation
EP0622943B1 (en) * 1993-04-30 2001-09-12 STMicroelectronics S.r.l. Power management circuit for a subscriber line interface circuit
US5339067A (en) * 1993-05-07 1994-08-16 Crystal Semiconductor Corporation Integrated voltage divider and circuit employing an integrated voltage divider
FR2750514A1 (fr) * 1996-06-26 1998-01-02 Philips Electronics Nv Dispositif de regulation de tension a faible dissipation interne d'energie

Also Published As

Publication number Publication date
SE9604095L (sv) 1998-05-09
US6239648B1 (en) 2001-05-29
WO1998021876A1 (en) 1998-05-22
JP3759625B2 (ja) 2006-03-29
AU5074098A (en) 1998-06-03
CA2271033A1 (en) 1998-05-22
SE507740C2 (sv) 1998-07-06
SE9604095D0 (sv) 1996-11-08
DE69734354T2 (de) 2006-06-01
JP2001504305A (ja) 2001-03-27
CN1175654C (zh) 2004-11-10
EP0934646A1 (en) 1999-08-11
EP0934646B1 (en) 2005-10-12
DE69734354D1 (de) 2005-11-17
CN1236520A (zh) 1999-11-24
KR20000053062A (ko) 2000-08-25

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees