FR2793369B1 - Dispositif de filtrage passe-bas avec isolateur integre et installation privative comportant un tel dispositif - Google Patents

Dispositif de filtrage passe-bas avec isolateur integre et installation privative comportant un tel dispositif

Info

Publication number
FR2793369B1
FR2793369B1 FR9905202A FR9905202A FR2793369B1 FR 2793369 B1 FR2793369 B1 FR 2793369B1 FR 9905202 A FR9905202 A FR 9905202A FR 9905202 A FR9905202 A FR 9905202A FR 2793369 B1 FR2793369 B1 FR 2793369B1
Authority
FR
France
Prior art keywords
low
pass filtering
integrated isolator
filtering device
private installation
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
FR9905202A
Other languages
English (en)
Other versions
FR2793369A1 (fr
Inventor
Alain Rahyer
Alain Bencivengo
Vincent Durel
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Priority to FR9905202A priority Critical patent/FR2793369B1/fr
Priority to FR9908509A priority patent/FR2793633B1/fr
Priority to CA002367434A priority patent/CA2367434A1/fr
Priority to PCT/FR2000/001071 priority patent/WO2000065819A1/fr
Priority to AU43025/00A priority patent/AU4302500A/en
Priority to EP00922723A priority patent/EP1171991A1/fr
Priority to JP2000614644A priority patent/JP4289799B2/ja
Priority to US10/009,398 priority patent/US6980645B1/en
Publication of FR2793369A1 publication Critical patent/FR2793369A1/fr
Application granted granted Critical
Publication of FR2793369B1 publication Critical patent/FR2793369B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/12—Compensating for variations in line impedance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Telephonic Communication Services (AREA)
FR9905202A 1999-04-23 1999-04-23 Dispositif de filtrage passe-bas avec isolateur integre et installation privative comportant un tel dispositif Expired - Fee Related FR2793369B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9905202A FR2793369B1 (fr) 1999-04-23 1999-04-23 Dispositif de filtrage passe-bas avec isolateur integre et installation privative comportant un tel dispositif
FR9908509A FR2793633B1 (fr) 1999-04-23 1999-07-01 Dispositif de filtrage passe-bas avec isolateur integre et installation privative comportant un tel dispositif
PCT/FR2000/001071 WO2000065819A1 (fr) 1999-04-23 2000-04-21 Dispositif de filtrage passe-bas avec isolateur integre et installation privative comportant un tel dispositif
AU43025/00A AU4302500A (en) 1999-04-23 2000-04-21 Low pass filtering device with integrated insulator and private installation comprising same
CA002367434A CA2367434A1 (fr) 1999-04-23 2000-04-21 Dispositif de filtrage passe-bas avec isolateur integre et installation privative comportant un tel dispositif
EP00922723A EP1171991A1 (fr) 1999-04-23 2000-04-21 Dispositif de filtrage passe-bas avec isolateur integre et installation privative comportant un tel dispositif
JP2000614644A JP4289799B2 (ja) 1999-04-23 2000-04-21 組込みアイソレーターを具えた低域フィルター装置と該装置を有した個人機器
US10/009,398 US6980645B1 (en) 1999-04-23 2000-04-21 Low-pass filtering device with integrated insulator and private installation comprising same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905202A FR2793369B1 (fr) 1999-04-23 1999-04-23 Dispositif de filtrage passe-bas avec isolateur integre et installation privative comportant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2793369A1 FR2793369A1 (fr) 2000-11-10
FR2793369B1 true FR2793369B1 (fr) 2001-07-06

Family

ID=9544811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9905202A Expired - Fee Related FR2793369B1 (fr) 1999-04-23 1999-04-23 Dispositif de filtrage passe-bas avec isolateur integre et installation privative comportant un tel dispositif

Country Status (1)

Country Link
FR (1) FR2793369B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703610A (en) * 1970-08-21 1972-11-21 Bell Telephone Labor Inc Party-line bridge-lifter
US3860757A (en) * 1973-06-25 1975-01-14 Gte Automatic Electric Lab Inc Lowpass circuit for physical party line applications in subscriber carrier telephone system

Also Published As

Publication number Publication date
FR2793369A1 (fr) 2000-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081231