ES2099133T3 - Circuito de carga para controlador diferencial. - Google Patents

Circuito de carga para controlador diferencial.

Info

Publication number
ES2099133T3
ES2099133T3 ES91300710T ES91300710T ES2099133T3 ES 2099133 T3 ES2099133 T3 ES 2099133T3 ES 91300710 T ES91300710 T ES 91300710T ES 91300710 T ES91300710 T ES 91300710T ES 2099133 T3 ES2099133 T3 ES 2099133T3
Authority
ES
Spain
Prior art keywords
load
output circuit
coupled
magnetizing current
line driver
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 - Lifetime
Application number
ES91300710T
Other languages
English (en)
Inventor
Thomas Chew
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of ES2099133T3 publication Critical patent/ES2099133T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L25/028—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
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
    • H04L25/0276—Arrangements for coupling common mode signals
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Logic Circuits (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Small-Scale Networks (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

SE MUESTRA UN CIRCUITO DE SALIDA MEJORADO PARA SER UTILIZADO CON UN EXCITADOR DE LINEA DIFERENCIAL QUE EXCITA UNA INDUCTANCIA PARALELA Y UNA CARGA DE RESISTENCIA ACOPLADA A LO LARGO DE LA SALIDA DEL EXCITADOR DE LINEA. EL CIRCUITO DE SALIDA REDUCE SUSTANCIALMENTE EL VOLTAJE DE MUY ALTA TENSION PRODUCIDO A LO LARGO DE LA CARGA QUE ES EL RESULTADO DE UNA CORRIENTE MAGNETIZANTE RESIDUAL QUE ESTA SIENDO ALMACENADA EN LA INDUCTANCIA DE CARGA. EL CIRCUITO DE SALIDA TIENE UN MEDIO DE IMPEDANCIA QUE ESTA ACOPLADO A LO LARGO DE LOS TERMINALES DE SALIDA Y UNA FUENTE DE CORRIENTE DE MODO COMUN ACOPLADA ENTRE EL MEDIO DE IMPEDANCIA Y UN POTENCIAL COMUN PARA ABSORBER UNA PARTE DE LA CORRIENTE MAGNETIZANTE RESIDUAL PARA REDUCIR LA CANTIDAD DE CORRIENTE MAGNETIZANTE RESIDUAL QUE CIRCULA A TRAVES DE LA RESISTENCIA DE CARGA.
ES91300710T 1990-02-20 1991-01-30 Circuito de carga para controlador diferencial. Expired - Lifetime ES2099133T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/482,284 US5012384A (en) 1990-02-20 1990-02-20 Load circuit for a differential driver

Publications (1)

Publication Number Publication Date
ES2099133T3 true ES2099133T3 (es) 1997-05-16

Family

ID=23915464

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91300710T Expired - Lifetime ES2099133T3 (es) 1990-02-20 1991-01-30 Circuito de carga para controlador diferencial.

Country Status (6)

Country Link
US (1) US5012384A (es)
EP (1) EP0443732B1 (es)
JP (1) JP3131237B2 (es)
AT (1) ATE150922T1 (es)
DE (1) DE69125304T2 (es)
ES (1) ES2099133T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285477A (en) * 1991-12-18 1994-02-08 At&T Bell Laboratories Balanced line driver for local area networks or the like
US5414583A (en) * 1991-12-19 1995-05-09 Unitrode Corporation Current source bus terminator with voltage clamping and steady state power reduction
JP3009953B2 (ja) * 1991-12-24 2000-02-14 シャープ株式会社 ダンピング回路
US5336948A (en) * 1992-12-16 1994-08-09 Unitrode Corporation Active negation emulator
KR0136966B1 (ko) * 1994-01-26 1998-04-28 김광호 시야각 조절기능을 구비한 액정표시장치용 그레이 전압 발생장치
EP0858194A1 (de) * 1997-02-10 1998-08-12 Siemens Aktiengesellschaft Verfahren und Busankoppler zum übertragerloser Ankoppeln einer Teilnehmerstation an einem Bus
WO2008155385A1 (de) * 2007-06-19 2008-12-24 Silicon Line Gmbh Schaltungsanordnung und verfahren zur ansteuerung von lichtemittierenden bauelementen
EP2172082B1 (de) * 2007-06-19 2020-10-14 Silicon Line GmbH Schaltungsanordnung und verfahren zur ansteuerung von lichtemittierenden bauelementen
WO2009007464A1 (de) * 2007-07-12 2009-01-15 Silicon Line Gmbh Schaltungsanordnung und verfahren zum treiben mindestens einer differentiellen leitung
EP2269193A1 (de) * 2008-04-16 2011-01-05 Silicon Line Gmbh Programmierbarer antifuse-transistor und verfahren zum programmieren desselben
WO2009141449A2 (de) * 2008-05-21 2009-11-26 Silicon Line Gmbh Schaltungsanordnung und verfahren zum ansteuern lichtemittierender bauelemente
EP2359502B1 (de) 2008-10-09 2017-04-05 Silicon Line GmbH Schaltungsanordnung und verfahren zum übertragen von tmds-kodierten signalen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615039A (en) * 1984-10-01 1986-09-30 National Semiconductor Corporation Data network driver
US4910635A (en) * 1985-10-25 1990-03-20 Gilliland Malcolm T Apparatus for protecting an integrated circuit from reverse voltages caused by a relay
NL8601572A (nl) * 1986-06-18 1988-01-18 Philips Nv Telecommunicatiestelsel met een busgeleider en via transformatoren op die busgeleider aangesloten telecommunicatiestations.
FR2606960A1 (fr) * 1986-11-14 1988-05-20 Efcis Circuit d'emission de signaux numeriques pour un reseau telephonique
US4795920A (en) * 1987-08-03 1989-01-03 American Telephone And Telegraph Company Method and apparatus for sourcing and sinking current
US4829541A (en) * 1988-01-22 1989-05-09 Advanced Micro Devices, Inc. Pseudo-ternary code transmitter

Also Published As

Publication number Publication date
JP3131237B2 (ja) 2001-01-31
EP0443732B1 (en) 1997-03-26
US5012384A (en) 1991-04-30
EP0443732A3 (en) 1993-01-20
DE69125304T2 (de) 1997-07-17
EP0443732A2 (en) 1991-08-28
DE69125304D1 (de) 1997-04-30
JPH04216210A (ja) 1992-08-06
ATE150922T1 (de) 1997-04-15

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