JP3431077B2 - 適応出力インピーダンスを備えたラインドライバ - Google Patents

適応出力インピーダンスを備えたラインドライバ

Info

Publication number
JP3431077B2
JP3431077B2 JP50443695A JP50443695A JP3431077B2 JP 3431077 B2 JP3431077 B2 JP 3431077B2 JP 50443695 A JP50443695 A JP 50443695A JP 50443695 A JP50443695 A JP 50443695A JP 3431077 B2 JP3431077 B2 JP 3431077B2
Authority
JP
Japan
Prior art keywords
input
output
current
line driver
transconductors
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
JP50443695A
Other languages
English (en)
Japanese (ja)
Other versions
JPH08501674A (ja
Inventor
ブラム ナウタ
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of JPH08501674A publication Critical patent/JPH08501674A/ja
Application granted granted Critical
Publication of JP3431077B2 publication Critical patent/JP3431077B2/ja
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
    • H04L25/0278—Arrangements for impedance matching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Networks Using Active Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplifiers (AREA)
  • Dc Digital Transmission (AREA)
JP50443695A 1993-07-14 1994-07-04 適応出力インピーダンスを備えたラインドライバ Expired - Fee Related JP3431077B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP93202166.0 1993-07-14
EP93202166 1993-07-14
PCT/IB1994/000190 WO1995002931A1 (en) 1993-07-14 1994-07-04 Line driver with adaptive output impedance

Publications (2)

Publication Number Publication Date
JPH08501674A JPH08501674A (ja) 1996-02-20
JP3431077B2 true JP3431077B2 (ja) 2003-07-28

Family

ID=8214000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50443695A Expired - Fee Related JP3431077B2 (ja) 1993-07-14 1994-07-04 適応出力インピーダンスを備えたラインドライバ

Country Status (7)

Country Link
US (1) US5510751A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0664937B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3431077B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100310550B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69431905T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW239239B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1995002931A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646684C1 (de) 1996-11-12 1998-03-05 Ericsson Telefon Ab L M Ausgangspufferschaltkreis
DE19706985B4 (de) * 1997-02-21 2004-03-18 Telefonaktiebolaget L M Ericsson (Publ) Eingangspufferschaltkreis
KR100563014B1 (ko) * 1997-02-25 2008-01-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 적응출력임피던스를가지는라인구동기
WO1998038773A2 (en) * 1997-02-25 1998-09-03 Koninklijke Philips Electronics N.V. Line driver with adaptive output impedance
US5936393A (en) * 1997-02-25 1999-08-10 U.S. Philips Corporation Line driver with adaptive output impedance
US5973490A (en) * 1997-02-25 1999-10-26 U.S. Philips Corporation Line driver with adaptive output impedance
WO1998038774A2 (en) * 1997-02-25 1998-09-03 Koninklijke Philips Electronics N.V. Line driver with adaptive output impedance
JPH1197954A (ja) * 1997-09-18 1999-04-09 Canon Inc 増幅回路
SE511825C2 (sv) * 1998-03-31 1999-12-06 Ericsson Telefon Ab L M Förfarande och anordning i en analog linjekrets
US6191655B1 (en) 1999-08-27 2001-02-20 Conexant Systems, Inc. Six inverting amplifier transconductance stage and methods for its use
US6788745B1 (en) * 1999-11-17 2004-09-07 Fujitsu Limited Circuit and method for active termination of a transmission line
US6331785B1 (en) 2000-01-26 2001-12-18 Cirrus Logic, Inc. Polling to determine optimal impedance
US6275078B1 (en) * 2000-02-04 2001-08-14 Stmicroelectronics, Inc. Self-adjustable impendance line driver
US6229396B1 (en) 2000-02-04 2001-05-08 Stmicroelectronics, Inc. Controlled impedance transformer line driver
US6343024B1 (en) 2000-06-20 2002-01-29 Stmicroelectronics, Inc. Self-adjustable impedance line driver with hybrid
US6515516B2 (en) 2001-01-22 2003-02-04 Micron Technology, Inc. System and method for improving signal propagation
US6600373B1 (en) * 2002-07-31 2003-07-29 Agere Systems, Inc. Method and circuit for tuning a transconductance amplifier
US6937099B2 (en) * 2003-12-04 2005-08-30 Analog Devices, Inc. Op-amp configurable in a non-inverting mode with a closed loop gain greater than one with output voltage correction for a time varying voltage reference of the op-amp, and a method for correcting the output voltage of such an op-amp for a time varying voltage reference
DE102004004488A1 (de) * 2004-01-26 2005-08-18 Siemens Ag Lokales Netz mit übertragerloser Signalübertragung
US20050213783A1 (en) * 2004-03-29 2005-09-29 Walsh William J Transmission drive line for low level audio analog electrical signals
KR100921517B1 (ko) 2006-12-05 2009-10-15 한국전자통신연구원 Ｎａｕｔａ 연산 상호 컨덕턴스 증폭기
US20090027112A1 (en) * 2007-07-26 2009-01-29 Chin Li Controllable precision transconductance
US8410824B2 (en) * 2009-05-21 2013-04-02 Qualcomm, Incorporated Buffer with active output impedance matching
DE102015101483B4 (de) * 2015-02-02 2025-07-03 Infineon Technologies Ag Verfahren, Schaltungsanordnung und integrierter Schaltkreischip zur Verwendung bei der Signalverarbeitung
US10013009B2 (en) * 2015-09-25 2018-07-03 Texas Instruments Incorporated Fault tolerant voltage regulator
US9853612B1 (en) 2017-03-23 2017-12-26 Globalfoundries Inc. Peaking amplifier frequency tuning
US9960738B1 (en) * 2017-03-23 2018-05-01 Globalfoundries Inc. Peaking amplifier frequency tuning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969682A (en) * 1974-10-21 1976-07-13 Oberheim Electronics Inc. Circuit for dynamic control of phase shift
JPS57211812A (en) * 1981-06-24 1982-12-25 Iwatsu Electric Co Ltd Wide band amplifier
US4562406A (en) * 1982-09-16 1985-12-31 Ampex Corporation Current controlled amplifier
US5034698A (en) * 1990-01-22 1991-07-23 Hiro Moriyasu Dual-path wideband and precision data acquisition system
US5121080A (en) * 1990-12-21 1992-06-09 Crystal Semiconductor Corporation Amplifier with controlled output impedance
US5204636A (en) * 1992-05-05 1993-04-20 Xerox Corporation Dynamic limiting circuit for an amplifier

Also Published As

Publication number Publication date
DE69431905D1 (de) 2003-01-30
KR100310550B1 (ko) 2001-12-17
DE69431905T2 (de) 2003-07-24
US5510751A (en) 1996-04-23
JPH08501674A (ja) 1996-02-20
WO1995002931A1 (en) 1995-01-26
TW239239B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1995-01-21
EP0664937A1 (en) 1995-08-02
KR950703818A (ko) 1995-09-20
EP0664937B1 (en) 2002-12-18

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Legal Events

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LAPS Cancellation because of no payment of annual fees