CN104540292A - 适用于可控硅调光器电路上的调光电路和调光系统 - Google Patents
适用于可控硅调光器电路上的调光电路和调光系统 Download PDFInfo
- Publication number
- CN104540292A CN104540292A CN201410854807.1A CN201410854807A CN104540292A CN 104540292 A CN104540292 A CN 104540292A CN 201410854807 A CN201410854807 A CN 201410854807A CN 104540292 A CN104540292 A CN 104540292A
- Authority
- CN
- China
- Prior art keywords
- circuit
- resistor
- dimming
- signal
- current
- 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
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 29
- 239000010703 silicon Substances 0.000 title claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 230000002596 correlated effect Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 7
- 230000000875 corresponding effect Effects 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 4
- 230000005669 field effect Effects 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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]
- H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4283—Arrangements for improving power factor of AC input by adding a controlled rectifier in parallel to a first rectifier feeding a smoothing capacitor
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (8)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410854807.1A CN104540292B (zh) | 2014-12-31 | 2014-12-31 | 适用于可控硅调光器电路上的调光电路和调光系统 |
JP2017534960A JP6463489B2 (ja) | 2014-12-31 | 2015-12-29 | Scr調光器回路に適する調光回路及び調光システム |
PCT/CN2015/099584 WO2016107566A1 (en) | 2014-12-31 | 2015-12-29 | Dimming circuit and dimming system suitable for scr dimmer circuit |
US15/108,843 US9717122B2 (en) | 2014-12-31 | 2015-12-29 | Dimming circuit and dimming system suitable for SCR dimmer circuit |
EP15875242.8A EP3241410A4 (en) | 2014-12-31 | 2015-12-29 | Dimming circuit and dimming system suitable for scr dimmer circuit |
KR1020177020849A KR101956494B1 (ko) | 2014-12-31 | 2015-12-29 | Scr 디머 회로에 적합한 디밍 회로 및 디밍 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410854807.1A CN104540292B (zh) | 2014-12-31 | 2014-12-31 | 适用于可控硅调光器电路上的调光电路和调光系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104540292A true CN104540292A (zh) | 2015-04-22 |
CN104540292B CN104540292B (zh) | 2017-09-22 |
Family
ID=52855707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410854807.1A Active CN104540292B (zh) | 2014-12-31 | 2014-12-31 | 适用于可控硅调光器电路上的调光电路和调光系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9717122B2 (zh) |
EP (1) | EP3241410A4 (zh) |
JP (1) | JP6463489B2 (zh) |
KR (1) | KR101956494B1 (zh) |
CN (1) | CN104540292B (zh) |
WO (1) | WO2016107566A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016107566A1 (en) * | 2014-12-31 | 2016-07-07 | Sengled Optoelectronics Co., Ltd | Dimming circuit and dimming system suitable for scr dimmer circuit |
WO2017005218A1 (en) * | 2015-07-08 | 2017-01-12 | Zhejiang Shenghui Lighting Co., Ltd. | Silicon-controlled rectifier current-protection circuit, related operating method, and dimming circuit and lighting device containing the same |
CN107707124A (zh) * | 2017-09-22 | 2018-02-16 | 广州金升阳科技有限公司 | 一种电流采样电路 |
WO2018119819A1 (en) * | 2016-12-29 | 2018-07-05 | Texas Instruments Incorporated | Adaptive turn-off delay time compensation for led controller |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106912144B (zh) * | 2017-04-06 | 2018-01-23 | 矽力杰半导体技术(杭州)有限公司 | 具有可控硅调光器的led驱动电路、电路模块及控制方法 |
CN107404788B (zh) * | 2017-07-20 | 2023-06-02 | 厦门通士达照明有限公司 | 同步实现调光及无频闪的led驱动ic |
TWI665935B (zh) * | 2017-08-14 | 2019-07-11 | 國立雲林科技大學 | Led發光元件之主動功因修正驅動系統 |
CN108430139B (zh) * | 2018-05-28 | 2020-03-06 | 矽力杰半导体技术(杭州)有限公司 | 具有可控硅调光器的led驱动电路及其控制方法 |
CN113840424B (zh) * | 2020-06-23 | 2024-03-22 | 华润微集成电路(无锡)有限公司 | 一种可控硅调光led驱动系统及其方法 |
CN113676053A (zh) * | 2021-07-09 | 2021-11-19 | 深圳市必易微电子股份有限公司 | 开关控制电路、开关控制方法和开关电源 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101489342A (zh) * | 2009-02-27 | 2009-07-22 | 杭州士兰微电子股份有限公司 | Led驱动电路及其驱动方法 |
US7609008B1 (en) * | 2008-06-06 | 2009-10-27 | Mdl Corporation | Method and circuit for controlling an LED |
CN101951177A (zh) * | 2010-09-06 | 2011-01-19 | Bcd半导体制造有限公司 | 开关电源系统及开关电源控制电路 |
CN102238777A (zh) * | 2010-05-07 | 2011-11-09 | 惠州元晖光电有限公司 | 用于led的三端双向可控硅可调光电源单元 |
JP2012079965A (ja) * | 2010-10-04 | 2012-04-19 | Fdk Corp | Led駆動用電源装置 |
CN103118466A (zh) * | 2013-02-18 | 2013-05-22 | 上海亚明照明有限公司 | 一种无频闪的交流驱动led光源调光系统和方法 |
CN103781229A (zh) * | 2012-10-25 | 2014-05-07 | 上海占空比电子科技有限公司 | 一种兼容可控硅调光器的调光电路及控制方法 |
CN203801109U (zh) * | 2014-02-10 | 2014-08-27 | 上海晶丰明源半导体有限公司 | 最大亮度提升模块、可控硅调光led驱动电路及系统 |
CN204465928U (zh) * | 2014-12-31 | 2015-07-08 | 生迪光电科技股份有限公司 | 适用于可控硅调光器电路上的调光电路和调光系统 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5285366A (en) * | 1992-09-24 | 1994-02-08 | Northern Telecom Limited | Current limit circuit in current mode power supplies |
KR200189905Y1 (ko) * | 2000-02-21 | 2000-07-15 | 진옥배 | 태양전지와 저전압 충전 밧데리를 이용한 도로교통 안전표지용 발광 다이오드 점멸기 |
EP2592904A1 (en) * | 2007-05-07 | 2013-05-15 | Koninklijke Philips Electronics N.V. | High power factor LED-based lighting apparatus and methods |
US20110279044A1 (en) * | 2008-04-10 | 2011-11-17 | Fu-Hwa Maiw | High efficiency power drive device enabling serial connection of light emitting diode lamps thereto |
JP2010284031A (ja) * | 2009-06-05 | 2010-12-16 | Sharp Corp | スイッチング電源装置及びそれを用いた照明装置 |
US8305004B2 (en) * | 2009-06-09 | 2012-11-06 | Stmicroelectronics, Inc. | Apparatus and method for constant power offline LED driver |
JP2011018557A (ja) * | 2009-07-09 | 2011-01-27 | Erumu:Kk | Led点灯用電源回路及び該led点灯用電源回路を搭載したled電球 |
CN101841242B (zh) | 2010-04-14 | 2012-11-21 | 上海明石光电科技有限公司 | 开关电源及其输出电流的调节方法 |
US8427064B2 (en) | 2010-04-22 | 2013-04-23 | Coolumen Corporation | Electronic ballast circuit for fluorescent lamps |
CN101835314B (zh) * | 2010-05-19 | 2013-12-04 | 成都芯源系统有限公司 | 一种具有调光功能的led驱动电路及灯具 |
CN201869417U (zh) | 2010-11-18 | 2011-06-15 | Bcd半导体制造有限公司 | 一种led驱动电路 |
TWI422130B (zh) * | 2011-01-26 | 2014-01-01 | Macroblock Inc | 自適型洩流電路 |
KR20140114885A (ko) * | 2012-01-20 | 2014-09-29 | 오스람 실바니아 인코포레이티드 | 이차 측 위상컷 디밍 각도 검출 |
CN102843836B (zh) * | 2012-08-28 | 2014-06-25 | 矽力杰半导体技术(杭州)有限公司 | 一种适应可控硅的led驱动电路、驱动方法及应用其的开关电源 |
JP2014164872A (ja) * | 2013-02-22 | 2014-09-08 | Toshiba Corp | Led電流制御装置 |
US9042127B2 (en) * | 2013-03-15 | 2015-05-26 | Infineon Technologies Austria Ag | LED power supply |
CN105493633B (zh) * | 2013-05-10 | 2018-07-10 | 上海新进半导体制造有限公司 | 用于具有triac调光器的led灯的电源 |
CN104540292B (zh) | 2014-12-31 | 2017-09-22 | 生迪光电科技股份有限公司 | 适用于可控硅调光器电路上的调光电路和调光系统 |
-
2014
- 2014-12-31 CN CN201410854807.1A patent/CN104540292B/zh active Active
-
2015
- 2015-12-29 JP JP2017534960A patent/JP6463489B2/ja active Active
- 2015-12-29 KR KR1020177020849A patent/KR101956494B1/ko active IP Right Grant
- 2015-12-29 EP EP15875242.8A patent/EP3241410A4/en not_active Withdrawn
- 2015-12-29 US US15/108,843 patent/US9717122B2/en active Active
- 2015-12-29 WO PCT/CN2015/099584 patent/WO2016107566A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7609008B1 (en) * | 2008-06-06 | 2009-10-27 | Mdl Corporation | Method and circuit for controlling an LED |
CN101489342A (zh) * | 2009-02-27 | 2009-07-22 | 杭州士兰微电子股份有限公司 | Led驱动电路及其驱动方法 |
CN102238777A (zh) * | 2010-05-07 | 2011-11-09 | 惠州元晖光电有限公司 | 用于led的三端双向可控硅可调光电源单元 |
CN101951177A (zh) * | 2010-09-06 | 2011-01-19 | Bcd半导体制造有限公司 | 开关电源系统及开关电源控制电路 |
JP2012079965A (ja) * | 2010-10-04 | 2012-04-19 | Fdk Corp | Led駆動用電源装置 |
CN103781229A (zh) * | 2012-10-25 | 2014-05-07 | 上海占空比电子科技有限公司 | 一种兼容可控硅调光器的调光电路及控制方法 |
CN103118466A (zh) * | 2013-02-18 | 2013-05-22 | 上海亚明照明有限公司 | 一种无频闪的交流驱动led光源调光系统和方法 |
CN203801109U (zh) * | 2014-02-10 | 2014-08-27 | 上海晶丰明源半导体有限公司 | 最大亮度提升模块、可控硅调光led驱动电路及系统 |
CN204465928U (zh) * | 2014-12-31 | 2015-07-08 | 生迪光电科技股份有限公司 | 适用于可控硅调光器电路上的调光电路和调光系统 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016107566A1 (en) * | 2014-12-31 | 2016-07-07 | Sengled Optoelectronics Co., Ltd | Dimming circuit and dimming system suitable for scr dimmer circuit |
US9717122B2 (en) | 2014-12-31 | 2017-07-25 | Sengled Optoelectronics Co., Ltd | Dimming circuit and dimming system suitable for SCR dimmer circuit |
WO2017005218A1 (en) * | 2015-07-08 | 2017-01-12 | Zhejiang Shenghui Lighting Co., Ltd. | Silicon-controlled rectifier current-protection circuit, related operating method, and dimming circuit and lighting device containing the same |
US9930746B2 (en) | 2015-07-08 | 2018-03-27 | Zhejiang Shenghui Lighting Co., Ltd | Silicon-controlled rectifier current-protection circuit, related operating method, and dimming circuit and lighting device containing the same |
WO2018119819A1 (en) * | 2016-12-29 | 2018-07-05 | Texas Instruments Incorporated | Adaptive turn-off delay time compensation for led controller |
US10111285B2 (en) | 2016-12-29 | 2018-10-23 | Texas Instruments Incorporated | Adaptive turn-off delay time compensation for LED controller |
CN107707124A (zh) * | 2017-09-22 | 2018-02-16 | 广州金升阳科技有限公司 | 一种电流采样电路 |
Also Published As
Publication number | Publication date |
---|---|
JP6463489B2 (ja) | 2019-02-06 |
EP3241410A4 (en) | 2018-05-23 |
CN104540292B (zh) | 2017-09-22 |
KR20170097204A (ko) | 2017-08-25 |
JP2018500748A (ja) | 2018-01-11 |
US9717122B2 (en) | 2017-07-25 |
KR101956494B1 (ko) | 2019-03-08 |
EP3241410A1 (en) | 2017-11-08 |
WO2016107566A1 (en) | 2016-07-07 |
US20160366735A1 (en) | 2016-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104540292B (zh) | 适用于可控硅调光器电路上的调光电路和调光系统 | |
CN108337789B (zh) | 一种单火线调光电路及调光装置 | |
US9380678B2 (en) | Auxiliary power supply circuit of two wire dimmer | |
CN210350770U (zh) | 一种过流保护装置 | |
CN109769321B (zh) | 一种带延时熄灯功能的led灯电路 | |
US6903942B2 (en) | Switch mode power converter | |
JP2015053225A (ja) | Led駆動回路 | |
CN204145796U (zh) | 照明装置电源控制模块 | |
CN102611316A (zh) | 一种反激变换器控制恒流输出电路及方法 | |
US8304996B2 (en) | Photosensor circuits including a current amplifier | |
CN103491689A (zh) | 可控硅调光led驱动开关电源电路 | |
CN103575956A (zh) | 检测电路及检测方法 | |
CN110139427B (zh) | 一种可关闭应急功能的装置及灯具 | |
CN204465928U (zh) | 适用于可控硅调光器电路上的调光电路和调光系统 | |
US10440785B2 (en) | Current holding circuit for bidirectional triode thyristor dimmer and linear dimming driving circuit using the same | |
CN106982492B (zh) | 一种具有过载保护电路的调光器 | |
KR20160029459A (ko) | 절연타입 led 디밍 컨버터 | |
US20210226533A1 (en) | Converter, step-down method based on the converter and electronic device | |
CN103857107A (zh) | 一种灯具及其调光电路 | |
CN210780588U (zh) | 一种同步整流电路及开关电源 | |
CN104684177B (zh) | 一种光耦反馈全电压led驱动电路及led照明设备 | |
CN216905392U (zh) | 一种无频闪调光电路及装置 | |
CN217216957U (zh) | 可控硅调光控制电路及照明电路 | |
CN203814018U (zh) | 一种光控开关电路 | |
CN214228520U (zh) | 一种光控器控制电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Dimming circuit applicable to silicon-controlled light regulator circuit and dimming system Effective date of registration: 20191123 Granted publication date: 20170922 Pledgee: China CITIC Bank Co.,Ltd. Jiaxing Tongxiang sub branch Pledgor: SENGLED OPTOELECTRONICS Co.,Ltd. Registration number: Y2019330000237 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230208 Granted publication date: 20170922 Pledgee: China CITIC Bank Co.,Ltd. Jiaxing Tongxiang sub branch Pledgor: SENGLED OPTOELECTRONICS Co.,Ltd. Registration number: Y2019330000237 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Suitable for dimming circuit and dimming system on thyristor dimmer circuit Effective date of registration: 20230210 Granted publication date: 20170922 Pledgee: China CITIC Bank Co.,Ltd. Jiaxing Tongxiang sub branch Pledgor: SENGLED OPTOELECTRONICS Co.,Ltd. Registration number: Y2023330000342 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |