SE0103414L - Ekosläckningsanordning - Google Patents

Ekosläckningsanordning

Info

Publication number
SE0103414L
SE0103414L SE0103414A SE0103414A SE0103414L SE 0103414 L SE0103414 L SE 0103414L SE 0103414 A SE0103414 A SE 0103414A SE 0103414 A SE0103414 A SE 0103414A SE 0103414 L SE0103414 L SE 0103414L
Authority
SE
Sweden
Prior art keywords
load
line driver
receiver
input terminals
impedance
Prior art date
Application number
SE0103414A
Other languages
Unknown language ( )
English (en)
Other versions
SE0103414D0 (sv
SE520184C2 (sv
Inventor
Stefan Barkaroe
Torbjoern Randahl
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0103414A priority Critical patent/SE520184C2/sv
Publication of SE0103414D0 publication Critical patent/SE0103414D0/sv
Priority to TW091105890A priority patent/TW584993B/zh
Priority to PCT/SE2002/001688 priority patent/WO2003032515A1/en
Publication of SE0103414L publication Critical patent/SE0103414L/sv
Publication of SE520184C2 publication Critical patent/SE520184C2/sv
Priority to US10/821,781 priority patent/US7839993B2/en
Priority to US12/845,024 priority patent/US8588403B2/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/28—Impedance matching networks
    • H03H11/30—Automatic matching of source impedance to load impedance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/03—Hybrid circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
SE0103414A 2001-10-11 2001-10-11 Ekosläckningsanordning SE520184C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0103414A SE520184C2 (sv) 2001-10-11 2001-10-11 Ekosläckningsanordning
TW091105890A TW584993B (en) 2001-10-11 2002-03-26 Echo cancelling arrangement
PCT/SE2002/001688 WO2003032515A1 (en) 2001-10-11 2002-09-18 Echo cancelling arrangement
US10/821,781 US7839993B2 (en) 2001-10-11 2004-04-09 Echo canceling arrangement
US12/845,024 US8588403B2 (en) 2001-10-11 2010-07-28 Echo canceling arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0103414A SE520184C2 (sv) 2001-10-11 2001-10-11 Ekosläckningsanordning

Publications (3)

Publication Number Publication Date
SE0103414D0 SE0103414D0 (sv) 2001-10-11
SE0103414L true SE0103414L (sv) 2003-04-12
SE520184C2 SE520184C2 (sv) 2003-06-10

Family

ID=20285640

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0103414A SE520184C2 (sv) 2001-10-11 2001-10-11 Ekosläckningsanordning

Country Status (4)

Country Link
US (2) US7839993B2 (sv)
SE (1) SE520184C2 (sv)
TW (1) TW584993B (sv)
WO (1) WO2003032515A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1612962B1 (en) * 2004-06-29 2011-09-28 Lantiq Deutschland GmbH Broadband xDSL transceiver
TWI504173B (zh) * 2013-10-16 2015-10-11 Realtek Semiconductor Corp 數位用戶迴路之訊號收發電路
US9473204B2 (en) * 2015-03-09 2016-10-18 Realtek Semiconductor Corporation Full-duplex transceiver circuit and method thereof
EP3270518B1 (en) * 2016-07-14 2019-08-07 Intel IP Corporation Time division duplexing receiver with constant impedance for a broadband line terminal with asynchronous transmission
CN115913274B (zh) * 2023-02-08 2023-05-30 上海芯浦科技有限公司 一种消除发送器本地信号的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904838A (en) * 1971-06-04 1975-09-09 Int Standard Electric Corp Two-wire, bi-directional voice frequency repeater
US4859877A (en) * 1988-01-04 1989-08-22 Gte Laboratories Incorporated Bidirectional digital signal transmission system
US5448182A (en) * 1994-05-02 1995-09-05 Motorola Inc. Driver circuit with self-adjusting impedance matching
SE511825C2 (sv) * 1998-03-31 1999-12-06 Ericsson Telefon Ab L M Förfarande och anordning i en analog linjekrets
CA2277534A1 (en) * 1999-07-13 2001-01-13 Jim Hjartarson Combined xdsl and voice line card
EP1187411B1 (en) * 2000-09-05 2007-12-19 Texas Instruments Incorporated Monolithic ADSL analogue front end
EP1195913B1 (en) * 2000-10-05 2011-06-08 Alcatel Lucent Amplifier arrangement
US20030031139A1 (en) * 2001-08-06 2003-02-13 Thilenius Stephen C. Echo cancellation circuit
EP1612962B1 (en) * 2004-06-29 2011-09-28 Lantiq Deutschland GmbH Broadband xDSL transceiver

Also Published As

Publication number Publication date
TW584993B (en) 2004-04-21
US20100289523A1 (en) 2010-11-18
US7839993B2 (en) 2010-11-23
SE0103414D0 (sv) 2001-10-11
WO2003032515A1 (en) 2003-04-17
US20040218754A1 (en) 2004-11-04
US8588403B2 (en) 2013-11-19
SE520184C2 (sv) 2003-06-10

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Legal Events

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