CA2048198A1 - Commutation modulaire - Google Patents

Commutation modulaire

Info

Publication number
CA2048198A1
CA2048198A1 CA2048198A CA2048198A CA2048198A1 CA 2048198 A1 CA2048198 A1 CA 2048198A1 CA 2048198 A CA2048198 A CA 2048198A CA 2048198 A CA2048198 A CA 2048198A CA 2048198 A1 CA2048198 A1 CA 2048198A1
Authority
CA
Canada
Prior art keywords
data packets
packet
cell
switch
routers
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.)
Granted
Application number
CA2048198A
Other languages
English (en)
Other versions
CA2048198C (fr
Inventor
Kai Y. Eng
Mark J. Karol
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.)
AT&T Corp
Original Assignee
Kai Y. Eng
Mark J. Karol
American Telephone And Telegraph Company
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 Kai Y. Eng, Mark J. Karol, American Telephone And Telegraph Company filed Critical Kai Y. Eng
Publication of CA2048198A1 publication Critical patent/CA2048198A1/fr
Application granted granted Critical
Publication of CA2048198C publication Critical patent/CA2048198C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/66—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/04126—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/502—LED transmitters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Led Devices (AREA)
CA002048198A 1990-08-09 1991-07-31 Commutation modulaire Expired - Fee Related CA2048198C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56500890A 1990-08-09 1990-08-09
US565,008 1990-08-09

Publications (2)

Publication Number Publication Date
CA2048198A1 true CA2048198A1 (fr) 1992-02-10
CA2048198C CA2048198C (fr) 1996-06-04

Family

ID=24256824

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002048198A Expired - Fee Related CA2048198C (fr) 1990-08-09 1991-07-31 Commutation modulaire

Country Status (3)

Country Link
EP (1) EP0470780A3 (fr)
JP (1) JP2598184B2 (fr)
CA (1) CA2048198C (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327420A (en) * 1992-05-20 1994-07-05 Xerox Corporation Method for building multi-bit parallel Batcher/banyan networks
JPH0637797A (ja) * 1992-05-20 1994-02-10 Xerox Corp パケット交換網の予約リング機構
US5325356A (en) * 1992-05-20 1994-06-28 Xerox Corporation Method for aggregating ports on an ATM switch for the purpose of trunk grouping
SE504326C2 (sv) * 1995-05-17 1997-01-13 Ericsson Telefon Ab L M Anordningar avseende ljusemitterande organ
DE19533116A1 (de) * 1995-09-07 1997-03-13 Siemens Ag Treiberschaltung für eine Leuchtdiode
US6346711B1 (en) 1999-06-29 2002-02-12 Infineon Technologies North America Corp. High-speed optocoupler driver
JP2001326569A (ja) * 2000-05-16 2001-11-22 Toshiba Corp Ｌｅｄ駆動回路及び光送信モジュール
US7453306B2 (en) * 2005-11-07 2008-11-18 Jds Uniphase Corporation Pulse shaping circuit
FR2953343B1 (fr) 2009-12-01 2011-12-16 Inst Nat Sciences Appliq Circuit a composants passifs de pilotage ultrarapide d'un dispositif optoelectronique
DE102018120271B4 (de) 2017-09-12 2023-09-07 Elmos Semiconductor Se LED-H-Brückenbetriebsverfahren mit hohen gepulsten Betriebsspannungen
DE102017121116A1 (de) * 2017-09-12 2019-03-14 Elmos Semiconductor Aktiengesellschaft H-Brücke und Verfahren zu deren Betrieb in einem LED-Scheinwerfer
DE102017121115A1 (de) * 2017-09-12 2019-03-14 Elmos Semiconductor Aktiengesellschaft Lichtpulsfähiger Beleuchtungsscheinwerfer
DE102018120283A1 (de) 2017-09-12 2019-03-14 Elmos Semiconductor Aktiengesellschaft Verfahren zum Betreiben eines datenübertragungsfähigen LED-Scheinwerfers mit hohen gepulsten LED-Betriebsspannungen
DE102018120245B4 (de) 2017-09-12 2024-02-15 Elmos Semiconductor Se H-Brücke zum Erzeugen kurzer Lichtpulse mittels eines LED-Leuchtmittels und hoher gepulster Betriebsspannungen und Verfahren zu deren Betrieb
DE102018108910B3 (de) 2018-04-16 2019-07-04 Elmos Semiconductor Aktiengesellschaft Lichtquelle für kurze LED-Lichtpulse und Verfahren zur Erzeugung von Lichtpulsen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900006793B1 (ko) 1984-10-18 1990-09-21 휴우즈 에어크라프트 캄파니 패킷 스위치 다중 대기행렬 NxM 스위치 노오드 및 처리 방법
IT1219458B (it) * 1988-02-18 1990-05-18 Bordoni Ugo Fondazione Reti di interconnessione nxn costituite da reti delta, e metodo per l'instaurazione di permutazioni ingresso-uscita
JPH0771083B2 (ja) * 1988-04-12 1995-07-31 沖電気工業株式会社 スイッチネットワークの経路選択方式およびスイッチング素子
US4893304A (en) * 1988-09-02 1990-01-09 Bell Communications Research, Inc. Broadband packet switch with combined queuing
US4899335A (en) * 1988-12-21 1990-02-06 American Telephone And Telegraph Company, At&T Bell Laboratories Self routing packet switching network architecture

Also Published As

Publication number Publication date
EP0470780A3 (fr) 1996-07-24
CA2048198C (fr) 1996-06-04
JPH04234248A (ja) 1992-08-21
EP0470780A2 (fr) 1992-02-12
JP2598184B2 (ja) 1997-04-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed