CN100505493C - 含待机功能的绿色开关电源及其ic - Google Patents
含待机功能的绿色开关电源及其ic Download PDFInfo
- Publication number
- CN100505493C CN100505493C CN03808179.2A CN03808179A CN100505493C CN 100505493 C CN100505493 C CN 100505493C CN 03808179 A CN03808179 A CN 03808179A CN 100505493 C CN100505493 C CN 100505493C
- Authority
- CN
- China
- Prior art keywords
- circuit
- main
- power supply
- standby
- control circuit
- 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 - Fee Related
Links
- 238000013519 translation Methods 0.000 claims description 40
- 238000002955 isolation Methods 0.000 claims description 14
- 238000005070 sampling Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 29
- 238000000034 method Methods 0.000 abstract description 20
- 238000012545 processing Methods 0.000 abstract description 15
- 230000004044 response Effects 0.000 abstract description 3
- 230000000153 supplemental effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 19
- 229920006395 saturated elastomer Polymers 0.000 description 19
- 238000001914 filtration Methods 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 229920001610 polycaprolactone Polymers 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 101000967087 Homo sapiens Metal-response element-binding transcription factor 2 Proteins 0.000 description 2
- 102100040632 Metal-response element-binding transcription factor 2 Human genes 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 108010041986 DNA Vaccines Proteins 0.000 description 1
- 229940021995 DNA vaccine Drugs 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 238000002649 immunization Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Images
Classifications
-
- Y02B70/16—
Landscapes
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03808179.2A CN100505493C (zh) | 2002-04-18 | 2003-01-27 | 含待机功能的绿色开关电源及其ic |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02112885.5 | 2002-04-18 | ||
CN02112885 | 2002-04-18 | ||
CN02119637.0 | 2002-05-16 | ||
PCT/CN2003/000072 WO2003088463A1 (fr) | 2002-04-18 | 2003-01-27 | Source d'alimentation a interrupteur vert presentant une fonction de secours, et son ci |
CN03808179.2A CN100505493C (zh) | 2002-04-18 | 2003-01-27 | 含待机功能的绿色开关电源及其ic |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100594467A Division CN100433524C (zh) | 2002-04-18 | 2003-01-27 | 数字有源功率因数校正方法及其装置、ic |
CN 200610059445 Division CN1841905A (zh) | 2002-04-18 | 2003-01-27 | 防止过载和饱和的方法、开关电源装置及ic |
CNA200710146969XA Division CN101183825A (zh) | 2002-04-18 | 2003-01-27 | 防止过载和饱和的开关电源装置及ic |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1692544A CN1692544A (zh) | 2005-11-02 |
CN100505493C true CN100505493C (zh) | 2009-06-24 |
Family
ID=35347017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN03808179.2A Expired - Fee Related CN100505493C (zh) | 2002-04-18 | 2003-01-27 | 含待机功能的绿色开关电源及其ic |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100505493C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102148578A (zh) * | 2010-02-10 | 2011-08-10 | 永硕联合国际股份有限公司 | 电源装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101895209B (zh) * | 2009-05-19 | 2013-02-20 | 联咏科技股份有限公司 | 电源供应电路与其方法 |
CN102573197B (zh) * | 2010-12-31 | 2013-10-23 | 海洋王照明科技股份有限公司 | 一种led驱动输出级电路及led驱动电源 |
CN103248246B (zh) * | 2011-03-25 | 2015-04-22 | 杭州士兰微电子股份有限公司 | 离线式ac-dc控制电路和包含该控制电路的转换电路 |
JP6526886B1 (ja) * | 2018-07-26 | 2019-06-05 | 油研工業株式会社 | フォワードコンバータ式誘導負荷駆動回路 |
CN109287032A (zh) * | 2018-10-15 | 2019-01-29 | 深圳市力生美半导体股份有限公司 | 基于电网频率定时控制的圣诞灯 |
CN114284860B (zh) * | 2021-12-16 | 2023-06-13 | 厦门亿芯源半导体科技有限公司 | 压差可调整的dfb激光器直流耦合输出电源配置方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5115185A (en) * | 1990-09-28 | 1992-05-19 | At&T Bell Laboratories | Single conversion power factor correction using septic converter |
CN1166080A (zh) * | 1996-04-23 | 1997-11-26 | 德国汤姆逊-布朗特公司 | 具有备用方式的开关型电源 |
JP2001119944A (ja) * | 1993-05-17 | 2001-04-27 | Sanken Electric Co Ltd | 直流−直流変換器 |
CN1307399A (zh) * | 2000-01-24 | 2001-08-08 | 浙江大学 | 一种功率因数校正器 |
CN1841906A (zh) * | 2002-04-18 | 2006-10-04 | 姜涛 | 数字高品质有源功率因素校正方法及其装置、ic |
CN1841905A (zh) * | 2002-04-18 | 2006-10-04 | 姜涛 | 防止过载和饱和的方法、开关电源装置及ic |
-
2003
- 2003-01-27 CN CN03808179.2A patent/CN100505493C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5115185A (en) * | 1990-09-28 | 1992-05-19 | At&T Bell Laboratories | Single conversion power factor correction using septic converter |
JP2001119944A (ja) * | 1993-05-17 | 2001-04-27 | Sanken Electric Co Ltd | 直流−直流変換器 |
CN1166080A (zh) * | 1996-04-23 | 1997-11-26 | 德国汤姆逊-布朗特公司 | 具有备用方式的开关型电源 |
CN1307399A (zh) * | 2000-01-24 | 2001-08-08 | 浙江大学 | 一种功率因数校正器 |
CN1841906A (zh) * | 2002-04-18 | 2006-10-04 | 姜涛 | 数字高品质有源功率因素校正方法及其装置、ic |
CN1841905A (zh) * | 2002-04-18 | 2006-10-04 | 姜涛 | 防止过载和饱和的方法、开关电源装置及ic |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102148578A (zh) * | 2010-02-10 | 2011-08-10 | 永硕联合国际股份有限公司 | 电源装置 |
CN102148578B (zh) * | 2010-02-10 | 2014-07-02 | 和硕联合科技股份有限公司 | 电源装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1692544A (zh) | 2005-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2003088463A1 (fr) | Source d'alimentation a interrupteur vert presentant une fonction de secours, et son ci | |
CN102364859B (zh) | 开关电源控制装置及包含该控制装置的反激式开关电源 | |
CN101232249B (zh) | 用于功率转换器的同步调节电路及其方法 | |
CN102594124B (zh) | 一种开关电源电路 | |
TW200849778A (en) | Method and device to improve the light-load performance of switching-type converter | |
CN202475245U (zh) | 一种开关电源电路 | |
CN103001463A (zh) | 开关电源控制器及包含该开关电源控制器的开关电源 | |
CN103166471A (zh) | 开关电源及其控制方法和控制芯片 | |
CN107332324A (zh) | 基于ac‑dc转换装置的充电电车蓄电池充放电控制系统 | |
CN104092384A (zh) | 一种基于原边反馈的反激变换器的输出电压采样方法及其系统 | |
CN109004840A (zh) | 一种提高开关电源输出精度的控制方法 | |
CN100511946C (zh) | 具有用于轻负载操作的节能电路的软切换式功率转换器 | |
CN100505493C (zh) | 含待机功能的绿色开关电源及其ic | |
CN202997942U (zh) | 开关电源控制器及包含该开关电源控制器的开关电源 | |
CN104283431A (zh) | 实现恒定输出电流的初级控制的功率变换器及方法 | |
CN110011552A (zh) | 开关电源控制方法与电路 | |
Fangyuan et al. | High efficiency bidirectional DC-DC converter with wide gain range for photovoltaic energy storage system utilization | |
CN101510735B (zh) | 一种正常工作兼合待机功能的节能开关电源 | |
CN105162315A (zh) | 电荷泵式低总谐波失真高功率因数校正装置及方法 | |
TWI431915B (zh) | 相位移動控制方法以及使用其之零電壓切換雙向直流對直流轉換器 | |
CN109149933A (zh) | 一种带有耦合电感的高增益dc/dc变换器 | |
CN114744883A (zh) | 一种反激式电源的原边反馈型电路 | |
CN100384071C (zh) | 三电平直流变换器的输入级电路 | |
CN113659843A (zh) | 一种低开关损耗的dcdc变换器 | |
CN103068131A (zh) | 一种图腾柱led驱动电源 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1070474 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: CHEN WEIBIN Owner name: NANJING TONGHUAXIN MICROELECTRONIC CO., LTD. Free format text: FORMER OWNER: JIANG TAO Effective date: 20110926 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NANJING, JIANGSU PROVINCE TO: 210042 NANJING, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110926 Address after: 210042, Xuanwu District, Nanjing, Xuanwu Avenue, 699-8, Xu Zhuang Software Park, building 1, E8201 Patentee after: NANJING TONGHUAXIN ELECTRONIC Co.,Ltd. Address before: No. 33, Xianghe, Nanjing, Jiangsu 8-601, China Co-patentee before: Chen Weibin Patentee before: Jiang Tao |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Green switch power supply with standby function and its IC Effective date of registration: 20190103 Granted publication date: 20090624 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Nanjing Xuanwu Branch Pledgor: NANJING TONGHUAXIN ELECTRONIC Co.,Ltd. Registration number: 2019320000001 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
DD01 | Delivery of document by public notice |
Addressee: Jiang Tao Document name: payment instructions |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Jiang Tao Document name: Patent Right Termination Notice |
|
DD01 | Delivery of document by public notice | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 |