FR3029369B1 - Appareil electronique comprenant un transistor et procede mis en oeuvre dans un tel appareil electronique - Google Patents

Appareil electronique comprenant un transistor et procede mis en oeuvre dans un tel appareil electronique

Info

Publication number
FR3029369B1
FR3029369B1 FR1461719A FR1461719A FR3029369B1 FR 3029369 B1 FR3029369 B1 FR 3029369B1 FR 1461719 A FR1461719 A FR 1461719A FR 1461719 A FR1461719 A FR 1461719A FR 3029369 B1 FR3029369 B1 FR 3029369B1
Authority
FR
France
Prior art keywords
transistor
electronic apparatus
digital
control
control unit
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.)
Active
Application number
FR1461719A
Other languages
English (en)
Other versions
FR3029369A1 (fr
Inventor
Laurent Coujean
Alexandre Coussediere
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.)
Legrand SNC
Legrand France SA
Original Assignee
Legrand SNC
Legrand France SA
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 Legrand SNC, Legrand France SA filed Critical Legrand SNC
Priority to FR1461719A priority Critical patent/FR3029369B1/fr
Publication of FR3029369A1 publication Critical patent/FR3029369A1/fr
Application granted granted Critical
Publication of FR3029369B1 publication Critical patent/FR3029369B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/162—Modifications for eliminating interference voltages or currents in field-effect transistor switches without feedback from the output circuit to the control circuit
    • H03K17/163—Soft switching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/048—Controlling the light-intensity of the source continuously with reverse phase control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0009—AC switches, i.e. delivering AC power to a load
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

L'invention concerne un appareil électronique comprenant au moins un transistor (24 ; 26) interposé entre une borne d'entrée (2) et une borne de sortie (4), ainsi qu'un convertisseur numérique-analogique (16 ; 18) commandé par une unité de commande (11) et délivrant un signal analogique (A1 ; A2) destiné à une électrode de commande (G1 ; G2) du transistor (24 ; 26). L'unité de commande (11) est conçue pour commander le convertisseur numérique-analogique (16 ; 18) de façon à ce que le signal analogique délivré (A1 ; A2) provoque une commutation du transistor (24 ; 26) entre un état passant et un état bloqué pour une phase donnée d'une tension alternative (V0) présente sur la borne d'entrée (2). L'unité de commande (11) est en outre conçue pour mémoriser une représentation d'un profil d'évolution temporelle dudit signal analogique (A1 ; A2) et pour commander le convertisseur numérique-analogique (16 ; 18) conformément à ce profil d'évolution temporelle pendant une phase de commutation du transistor (24 ; 26). Un procédé mis en œuvre dans un tel appareil électronique est également proposé.
FR1461719A 2014-12-01 2014-12-01 Appareil electronique comprenant un transistor et procede mis en oeuvre dans un tel appareil electronique Active FR3029369B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1461719A FR3029369B1 (fr) 2014-12-01 2014-12-01 Appareil electronique comprenant un transistor et procede mis en oeuvre dans un tel appareil electronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1461719A FR3029369B1 (fr) 2014-12-01 2014-12-01 Appareil electronique comprenant un transistor et procede mis en oeuvre dans un tel appareil electronique

Publications (2)

Publication Number Publication Date
FR3029369A1 FR3029369A1 (fr) 2016-06-03
FR3029369B1 true FR3029369B1 (fr) 2016-12-30

Family

ID=52692783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1461719A Active FR3029369B1 (fr) 2014-12-01 2014-12-01 Appareil electronique comprenant un transistor et procede mis en oeuvre dans un tel appareil electronique

Country Status (1)

Country Link
FR (1) FR3029369B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6876252B2 (en) * 2003-06-28 2005-04-05 International Business Machines Corporation Non-abrupt switching of sleep transistor of power gate structure
US7619365B2 (en) * 2006-04-10 2009-11-17 Lutron Electronics Co., Inc. Load control device having a variable drive circuit
US8576586B2 (en) * 2007-09-28 2013-11-05 Iwatt Inc. Dynamic drive of switching transistor of switching power converter
DE102011079552B4 (de) * 2011-07-21 2014-05-08 Siemens Aktiengesellschaft Schaltungsanordnung zum Schalten eines Stromes und Verfahren zum Betreiben eines Halbleiter-Leistungsschalters
CN203366173U (zh) * 2012-04-10 2013-12-25 快捷半导体(苏州)有限公司 音频切换控制装置
US8717069B2 (en) * 2012-04-24 2014-05-06 General Electric Company Converter switch apparatus and method

Also Published As

Publication number Publication date
FR3029369A1 (fr) 2016-06-03

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