KR100310550B1 - 적응 출력 임피던스를 구비한 라인구동기 - Google Patents

적응 출력 임피던스를 구비한 라인구동기 Download PDF

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Publication number
KR100310550B1
KR100310550B1 KR1019950700964A KR19950700964A KR100310550B1 KR 100310550 B1 KR100310550 B1 KR 100310550B1 KR 1019950700964 A KR1019950700964 A KR 1019950700964A KR 19950700964 A KR19950700964 A KR 19950700964A KR 100310550 B1 KR100310550 B1 KR 100310550B1
Authority
KR
South Korea
Prior art keywords
input
output
transconductor
terminal
output terminal
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
KR1019950700964A
Other languages
English (en)
Korean (ko)
Other versions
KR950703818A (ko
Inventor
브람나우타
Original Assignee
요트.게.아. 롤페즈
코닌클리케 필립스 일렉트로닉스 엔.브이.
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.)
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Publication date
Application filed by 요트.게.아. 롤페즈, 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 요트.게.아. 롤페즈
Publication of KR950703818A publication Critical patent/KR950703818A/ko
Application granted granted Critical
Publication of KR100310550B1 publication Critical patent/KR100310550B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
KR1019950700964A 1993-07-14 1994-07-04 적응 출력 임피던스를 구비한 라인구동기 Expired - Fee Related KR100310550B1 (ko)

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
KR950703818A KR950703818A (ko) 1995-09-20
KR100310550B1 true KR100310550B1 (ko) 2001-12-17

Family

ID=8214000

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950700964A Expired - Fee Related KR100310550B1 (ko) 1993-07-14 1994-07-04 적응 출력 임피던스를 구비한 라인구동기

Country Status (7)

Country Link
US (1) US5510751A (enExample)
EP (1) EP0664937B1 (enExample)
JP (1) JP3431077B2 (enExample)
KR (1) KR100310550B1 (enExample)
DE (1) DE69431905T2 (enExample)
TW (1) TW239239B (enExample)
WO (1) WO1995002931A1 (enExample)

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
US5973490A (en) * 1997-02-25 1999-10-26 U.S. Philips Corporation Line driver with adaptive output impedance
JP3830534B2 (ja) * 1997-02-25 2006-10-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 適応出力インピーダンスを有するラインドライバ
US5936393A (en) * 1997-02-25 1999-08-10 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
WO1998038773A2 (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
US6229396B1 (en) 2000-02-04 2001-05-08 Stmicroelectronics, Inc. Controlled impedance transformer line driver
US6275078B1 (en) * 2000-02-04 2001-08-14 Stmicroelectronics, Inc. Self-adjustable impendance 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
US5510751A (en) 1996-04-23
TW239239B (enExample) 1995-01-21
EP0664937A1 (en) 1995-08-02
KR950703818A (ko) 1995-09-20
EP0664937B1 (en) 2002-12-18
DE69431905T2 (de) 2003-07-24
WO1995002931A1 (en) 1995-01-26
DE69431905D1 (de) 2003-01-30
JPH08501674A (ja) 1996-02-20
JP3431077B2 (ja) 2003-07-28

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