RU2669681C2 - Электрическая цепь и способ управления широтно-импульсной модуляцией источника тока для нагрузки - Google Patents

Электрическая цепь и способ управления широтно-импульсной модуляцией источника тока для нагрузки Download PDF

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Publication number
RU2669681C2
RU2669681C2 RU2016136688A RU2016136688A RU2669681C2 RU 2669681 C2 RU2669681 C2 RU 2669681C2 RU 2016136688 A RU2016136688 A RU 2016136688A RU 2016136688 A RU2016136688 A RU 2016136688A RU 2669681 C2 RU2669681 C2 RU 2669681C2
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RU
Russia
Prior art keywords
duty cycle
load
electrical circuit
frequency
period
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RU2016136688A
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English (en)
Russian (ru)
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RU2016136688A (ru
RU2016136688A3 (enExample
Inventor
Констант Паул Мари Йозеф БАГГЕН
Стефанус Йозеф Йоханнес НЕЙССЕН
Original Assignee
Филипс Лайтинг Холдинг Б.В.
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Publication of RU2016136688A publication Critical patent/RU2016136688A/ru
Publication of RU2016136688A3 publication Critical patent/RU2016136688A3/ru
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/06—Demodulating pulses which have been modulated with a continuously-variable signal of frequency- or rate-modulated pulses
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/31—Phase-control circuits
    • H05B45/315—Reverse phase-control circuits
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
RU2016136688A 2014-02-14 2015-01-30 Электрическая цепь и способ управления широтно-импульсной модуляцией источника тока для нагрузки RU2669681C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14155173 2014-02-14
EP14155173.9 2014-02-14
PCT/EP2015/051868 WO2015121079A1 (en) 2014-02-14 2015-01-30 Circuit and method for controlling pulse width modulation of a current supply for a load

Publications (3)

Publication Number Publication Date
RU2016136688A RU2016136688A (ru) 2018-03-19
RU2016136688A3 RU2016136688A3 (enExample) 2018-04-03
RU2669681C2 true RU2669681C2 (ru) 2018-10-12

Family

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RU2016136688A RU2669681C2 (ru) 2014-02-14 2015-01-30 Электрическая цепь и способ управления широтно-импульсной модуляцией источника тока для нагрузки

Country Status (6)

Country Link
US (1) US9980332B2 (enExample)
EP (1) EP3105855B1 (enExample)
JP (1) JP6617109B2 (enExample)
CN (1) CN106105392B (enExample)
RU (1) RU2669681C2 (enExample)
WO (1) WO2015121079A1 (enExample)

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FR3062270B1 (fr) * 2017-01-26 2019-04-05 Valeo Vision Dispositif de pilotage de l'alimentation de sources lumineuses d'un vehicule automobile
EP3669616B1 (en) * 2017-08-18 2024-02-21 Signify Holding B.V. Monitor device for a lighting arrangement, a driver using the monitoring arrangement, and a driving method
FR3078457A1 (fr) * 2018-02-27 2019-08-30 Stmicroelectronics (Grenoble 2) Sas Systeme de commande d'un moteur
IT201800004347A1 (it) * 2018-04-10 2019-10-10 Metodo e dispositivo di pilotaggio di una sorgente luminosa
US10693454B2 (en) * 2018-05-24 2020-06-23 Infineon Technologies Austria Ag Signals for the control of power devices
EP3726932B1 (de) * 2019-04-17 2023-08-16 Lunatone Industrielle Elektronik GmbH Verfahren zur frequenzvariablen steuerung der lichtfarbe und/oder des lichtstromes eines beleuchtungssystems
EP3920665B1 (en) * 2020-06-03 2023-11-01 Inventronics GmbH A method of driving light sources, and corresponding device and system
US11742789B2 (en) * 2020-12-23 2023-08-29 Stmicroelectronics S.R.L. Current monitor circuit, corresponding system and method
EP4270757A1 (en) * 2022-04-28 2023-11-01 Tridonic GmbH & Co. KG Control apparatus and method for controlling two switches of a synchronous buck converter
AT527964A1 (de) * 2024-02-02 2025-08-15 Fachhochschule Technikum Wien Kondensatorfreie Treiberstufe für lichtemittierende Dioden mit gleichzeitiger Datenaussendung
AT528079A1 (de) * 2024-02-16 2025-09-15 Fachhochschule Technikum Wien Kondensatorfreie Treiberstufe für lichtemittierende Dioden mit synchroner Datenaussendung

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RU2321163C1 (ru) * 2006-05-25 2008-03-27 Вячеслав Васильевич Коркин Преобразователь частота - ток (варианты)
RU2321162C1 (ru) * 2007-01-24 2008-03-27 Вячеслав Васильевич Коркин Модулятор скважностно-импульсный
US20090028235A1 (en) * 2007-07-26 2009-01-29 Park Young-Bae Frequency modulation device and switching mode power supply using the same

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US8299987B2 (en) * 2005-11-10 2012-10-30 Lumastream Canada Ulc Modulation method and apparatus for dimming and/or colour mixing utilizing LEDs
JP4805128B2 (ja) * 2006-12-27 2011-11-02 本田技研工業株式会社 モータ制御装置
US8487546B2 (en) * 2008-08-29 2013-07-16 Cirrus Logic, Inc. LED lighting system with accurate current control
WO2010128845A2 (en) * 2009-05-04 2010-11-11 Eldolab Holding B.V. Control unit for a led assembly and lighting system
JP2011010466A (ja) * 2009-06-26 2011-01-13 Yokogawa Electric Corp スイッチング電源装置およびそれを用いた半導体試験装置
US9490792B2 (en) 2010-02-10 2016-11-08 Freescale Semiconductor, Inc. Pulse width modulation with effective high duty resolution
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US9203301B2 (en) * 2010-06-23 2015-12-01 Volterra Semiconductor Corporation Feedback for controlling the switching frequency of a voltage regulator
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CN102387627B (zh) 2010-09-03 2015-07-29 奥斯兰姆有限公司 发光二极管驱动及调光的方法和装置、以及照明系统
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RU2321162C1 (ru) * 2007-01-24 2008-03-27 Вячеслав Васильевич Коркин Модулятор скважностно-импульсный
US20090028235A1 (en) * 2007-07-26 2009-01-29 Park Young-Bae Frequency modulation device and switching mode power supply using the same

Also Published As

Publication number Publication date
RU2016136688A (ru) 2018-03-19
EP3105855B1 (en) 2018-05-09
JP6617109B2 (ja) 2019-12-04
RU2016136688A3 (enExample) 2018-04-03
US9980332B2 (en) 2018-05-22
US20170071041A1 (en) 2017-03-09
JP2017506057A (ja) 2017-02-23
EP3105855A1 (en) 2016-12-21
WO2015121079A1 (en) 2015-08-20
CN106105392A (zh) 2016-11-09
CN106105392B (zh) 2018-11-09

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Effective date: 20210131