WO1998028886A3 - Line terminal circuit for controlling the common mode voltage level on a transmission line - Google Patents

Line terminal circuit for controlling the common mode voltage level on a transmission line Download PDF

Info

Publication number
WO1998028886A3
WO1998028886A3 PCT/EP1997/007229 EP9707229W WO9828886A3 WO 1998028886 A3 WO1998028886 A3 WO 1998028886A3 EP 9707229 W EP9707229 W EP 9707229W WO 9828886 A3 WO9828886 A3 WO 9828886A3
Authority
WO
WIPO (PCT)
Prior art keywords
common mode
mode voltage
transmission line
section
control signal
Prior art date
Application number
PCT/EP1997/007229
Other languages
French (fr)
Other versions
WO1998028886A2 (en
Inventor
Mats Hedberg
Original Assignee
Ericsson Telefon Ab L M
Mats Hedberg
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, Mats Hedberg filed Critical Ericsson Telefon Ab L M
Priority to US09/331,634 priority Critical patent/US6654462B1/en
Priority to JP52839698A priority patent/JP2001507183A/en
Priority to AU60910/98A priority patent/AU6091098A/en
Publication of WO1998028886A2 publication Critical patent/WO1998028886A2/en
Publication of WO1998028886A3 publication Critical patent/WO1998028886A3/en

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
    • H04L25/0276—Arrangements for coupling common mode signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/45928—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit
    • H03F3/4595—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit by using feedforward means
    • H03F3/45955—Measuring at the input circuit of the differential amplifier
    • H03F3/45959—Controlling the input circuit of the differential amplifier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/30—Reducing interference caused by unbalance current in a normally balanced line
    • 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
    • H04L25/028—Arrangements specific to the transmitter end
    • 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
    • H04L25/0292—Arrangements specific to the receiver end

Abstract

A line terminal circuit comprises a buffer section (A, D) for connection to a transmission line (TL) and for performing at least one of the functions receiving signals from said transmission line and transmitting signals via said transmission line; a controllable current source section (S1, S2) connected to inject or withdraw a current (Iu, Id) into or from a node (ND1, ND2) between said buffer section and said transmission line in accordance with a current control signal (CS); and a common mode voltage control section (CT) for detecting a common mode voltage component on the transmission line (TL) connected to the buffer section (A, D) and for generating said current control signal (CS) in response to said detected common mode voltage component and outputting said current control signal to said current source section (S1, S2); said common mode voltage control section (CT) being adapted to output said current control signal (CS) such that said common mode voltage component is within the limits of a predetermined voltage interval (Vrefh, Vref1).
PCT/EP1997/007229 1996-12-23 1997-12-22 Line terminal circuit for controlling the common mode voltage level on a transmission line WO1998028886A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US09/331,634 US6654462B1 (en) 1996-12-23 1997-12-22 Line terminal circuit for controlling the common mode voltage level on a transmission line
JP52839698A JP2001507183A (en) 1996-12-23 1997-12-22 Line terminal circuit for controlling the common mode voltage level on the transmission line
AU60910/98A AU6091098A (en) 1996-12-23 1997-12-22 Line terminal circuit for controlling the common mode voltage level on transmission line

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19654221.9 1996-12-23
DE19654221A DE19654221B4 (en) 1996-12-23 1996-12-23 Line connection circuit

Publications (2)

Publication Number Publication Date
WO1998028886A2 WO1998028886A2 (en) 1998-07-02
WO1998028886A3 true WO1998028886A3 (en) 1998-10-29

Family

ID=7816140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/007229 WO1998028886A2 (en) 1996-12-23 1997-12-22 Line terminal circuit for controlling the common mode voltage level on a transmission line

Country Status (6)

Country Link
US (1) US6654462B1 (en)
JP (1) JP2001507183A (en)
AU (1) AU6091098A (en)
DE (1) DE19654221B4 (en)
TW (1) TW365672B (en)
WO (1) WO1998028886A2 (en)

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DE19949843C2 (en) * 1999-10-15 2002-03-21 Siemens Ag Arrangement for level conversion of high-frequency low-voltage signals
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US6344762B1 (en) * 2000-12-21 2002-02-05 Intersil Americas Inc. Bias circuit for a low voltage differential circuit
DE10064257B4 (en) * 2000-12-22 2007-03-29 Siemens Ag Circuit arrangement and method for transmitting data
KR100468717B1 (en) * 2001-10-23 2005-01-29 삼성전자주식회사 Data receiver and data receiving method using signal integration
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US6617888B2 (en) * 2002-01-02 2003-09-09 Intel Corporation Low supply voltage differential signal driver
US7504853B2 (en) * 2003-02-13 2009-03-17 Nxp B.V. Arrangement for compensation of ground offset in a data bus system
US7222290B2 (en) 2003-11-18 2007-05-22 Agere Systems Inc. Method and apparatus for receiver detection on a PCI-Express bus
KR100616501B1 (en) * 2004-07-27 2006-08-25 주식회사 하이닉스반도체 Receiver
DE102004060212A1 (en) 2004-12-14 2006-07-06 Infineon Technologies Ag Level converter for signal processing circuits has amplifier which generates difference signal after comparing potential at output with reference potential on which control signal is dependent
US7224189B1 (en) * 2005-01-14 2007-05-29 National Semiconductor Corporation AC/DC coupling input network with low-power common-mode correction for current-mode-logic drivers
EP1753129B1 (en) * 2005-08-10 2011-07-20 Semiconductor Components Industries, LLC Receiver with high input range
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US20090181078A1 (en) 2006-09-26 2009-07-16 Infectious Disease Research Institute Vaccine composition containing synthetic adjuvant
DE102006061496B4 (en) * 2006-12-23 2008-10-16 Semikron Elektronik Gmbh & Co. Kg Input stage for a driver circuit of a power electronic component
US8948273B2 (en) * 2007-09-17 2015-02-03 J. Craig Oxford Method and apparatus for wired signal transmission
US7995660B2 (en) * 2007-10-31 2011-08-09 International Business Machines Corporation Receiver termination circuit for a high speed direct current (DC) serial link
WO2010141861A1 (en) 2009-06-05 2010-12-09 Infectious Disease Research Institute Synthetic glucopyranosyl lipid adjuvants
NZ616304A (en) 2011-04-08 2016-01-29 Immune Design Corp Immunogenic compositions and methods of using the compositions for inducing humoral and cellular immune responses
CN102346720B (en) * 2011-09-22 2014-07-30 四川和芯微电子股份有限公司 Transmission system and method of serial data
EP3563834A1 (en) 2012-02-07 2019-11-06 Infectious Disease Research Institute Improved adjuvant formulations comprising tlr4 agonists and methods of using the same
US9231731B1 (en) * 2012-04-06 2016-01-05 Rambus Inc. Common mode calibration
AU2013262691B2 (en) 2012-05-16 2018-12-20 Immune Design Corp. Vaccines for HSV-2
CN102981991A (en) * 2012-11-13 2013-03-20 四川和芯微电子股份有限公司 Serial data transmission system and serial data transmission method
AU2014253791B2 (en) 2013-04-18 2019-05-02 Immune Design Corp. GLA monotherapy for use in cancer treatment
US9463198B2 (en) 2013-06-04 2016-10-11 Infectious Disease Research Institute Compositions and methods for reducing or preventing metastasis
JP6490339B2 (en) * 2013-11-28 2019-03-27 ザインエレクトロニクス株式会社 Transmission device, reception device, and transmission / reception system
DE102015004456B3 (en) * 2015-03-31 2016-03-24 Elmos Semiconductor Aktiengesellschaft Device and method for suppressing common mode interference in two-wire buses by means of current sources
DE102015004457B3 (en) * 2015-03-31 2016-03-24 Elmos Semiconductor Aktiengesellschaft Device and method for suppressing common mode interference in two-wire buses by means of voltage sources
KR102392974B1 (en) 2016-05-16 2022-05-02 인펙셔스 디지즈 리서치 인스티튜트 (아이디알아이) Formulations containing TLR agonists and methods of use
AU2017273650B2 (en) 2016-06-01 2022-08-18 Access To Advanced Health Institute Nanoalum particles containing a sizing agent
WO2019051149A1 (en) 2017-09-08 2019-03-14 Infectious Disease Research Institute Liposomal formulations comprising saponin and methods of use
DE102020104869B3 (en) * 2020-02-25 2021-05-27 Infineon Technologies Ag CIRCUIT ARRANGEMENT WITH GALVANIC ISOLATION
US20230134926A1 (en) * 2021-11-04 2023-05-04 Advanced Micro Devices, Inc. Combination scheme for baseline wander, direct current level shifting, and receiver linear equalization for high speed links

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EP0641069A1 (en) * 1993-08-25 1995-03-01 Nec Corporation Differential amplifier
WO1995026128A2 (en) * 1994-03-29 1995-10-05 Apple Computer, Inc. Common mode compensation circuit

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WO1995002926A1 (en) * 1993-07-14 1995-01-26 Echelon Corporation Transceiver for transmitting and receiving stair-stepped sinusoidal waveforms
EP0641069A1 (en) * 1993-08-25 1995-03-01 Nec Corporation Differential amplifier
WO1995026128A2 (en) * 1994-03-29 1995-10-05 Apple Computer, Inc. Common mode compensation circuit

Also Published As

Publication number Publication date
DE19654221B4 (en) 2005-11-24
JP2001507183A (en) 2001-05-29
AU6091098A (en) 1998-07-17
DE19654221A1 (en) 1998-06-25
TW365672B (en) 1999-08-01
US6654462B1 (en) 2003-11-25
WO1998028886A2 (en) 1998-07-02

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