CN102684495B - 一种数字电源控制电路、控制方法以及应用其的数字电源 - Google Patents
一种数字电源控制电路、控制方法以及应用其的数字电源 Download PDFInfo
- Publication number
- CN102684495B CN102684495B CN201210151747.8A CN201210151747A CN102684495B CN 102684495 B CN102684495 B CN 102684495B CN 201210151747 A CN201210151747 A CN 201210151747A CN 102684495 B CN102684495 B CN 102684495B
- Authority
- CN
- China
- Prior art keywords
- digital
- power supply
- output voltage
- digital power
- analog
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000009471 action Effects 0.000 claims abstract description 10
- 238000005070 sampling Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 6
- 101100219315 Arabidopsis thaliana CYP83A1 gene Proteins 0.000 description 5
- 101000806846 Homo sapiens DNA-(apurinic or apyrimidinic site) endonuclease Proteins 0.000 description 5
- 101000835083 Homo sapiens Tissue factor pathway inhibitor 2 Proteins 0.000 description 5
- 101100269674 Mus musculus Alyref2 gene Proteins 0.000 description 5
- 101100140580 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) REF2 gene Proteins 0.000 description 5
- 102100026134 Tissue factor pathway inhibitor 2 Human genes 0.000 description 5
- 101100152598 Arabidopsis thaliana CYP73A5 gene Proteins 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 101100067427 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FUS3 gene Proteins 0.000 description 2
- 101100015484 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GPA1 gene Proteins 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000010356 wave oscillation Effects 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210151747.8A CN102684495B (zh) | 2012-05-16 | 2012-05-16 | 一种数字电源控制电路、控制方法以及应用其的数字电源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210151747.8A CN102684495B (zh) | 2012-05-16 | 2012-05-16 | 一种数字电源控制电路、控制方法以及应用其的数字电源 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102684495A CN102684495A (zh) | 2012-09-19 |
CN102684495B true CN102684495B (zh) | 2015-02-18 |
Family
ID=46815990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210151747.8A Active CN102684495B (zh) | 2012-05-16 | 2012-05-16 | 一种数字电源控制电路、控制方法以及应用其的数字电源 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102684495B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104052262B (zh) * | 2013-03-15 | 2018-02-13 | 英特赛尔美国有限公司 | 用于电源集成电路的数字电压补偿 |
US9118245B2 (en) | 2013-03-15 | 2015-08-25 | Intersil Americas LLC | Digital voltage compensation for power supply integrated circuits |
CN103684458B (zh) * | 2013-12-16 | 2017-04-05 | 华为技术有限公司 | 模数转换器保护电路、数字电源、数字信号的处理方法和处理模块及电路保护方法 |
CN111176359B (zh) * | 2020-01-06 | 2021-07-02 | 深圳市雷能混合集成电路有限公司 | 一种数字电流控制方法及装置 |
CN115987310A (zh) * | 2021-10-15 | 2023-04-18 | 瑞昱半导体股份有限公司 | 信号接收装置与切片装置 |
CN113922651B (zh) * | 2021-11-05 | 2024-10-01 | 四川升华电源科技有限公司 | 一种数字电源输出短路故障处理装置及其处理方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101753034A (zh) * | 2008-10-23 | 2010-06-23 | 英特赛尔美国股份有限公司 | 功率变换器的瞬变处理机制 |
CN101795068A (zh) * | 2009-05-26 | 2010-08-04 | 杭州矽力杰半导体技术有限公司 | 开关型调节器及其控制方法 |
CN102136799A (zh) * | 2011-04-29 | 2011-07-27 | 电子科技大学 | 一种带有自校准输出的电流模式变换器 |
CN202663301U (zh) * | 2012-05-16 | 2013-01-09 | 杭州乐图光电科技有限公司 | 一种数字电源控制电路以及应用其的数字电源 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7249267B2 (en) * | 2002-12-21 | 2007-07-24 | Power-One, Inc. | Method and system for communicating filter compensation coefficients for a digital power control system |
TWI375935B (en) * | 2007-05-22 | 2012-11-01 | Ite Tech Inc | Constant curent driving circuit |
-
2012
- 2012-05-16 CN CN201210151747.8A patent/CN102684495B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101753034A (zh) * | 2008-10-23 | 2010-06-23 | 英特赛尔美国股份有限公司 | 功率变换器的瞬变处理机制 |
CN101795068A (zh) * | 2009-05-26 | 2010-08-04 | 杭州矽力杰半导体技术有限公司 | 开关型调节器及其控制方法 |
CN102136799A (zh) * | 2011-04-29 | 2011-07-27 | 电子科技大学 | 一种带有自校准输出的电流模式变换器 |
CN202663301U (zh) * | 2012-05-16 | 2013-01-09 | 杭州乐图光电科技有限公司 | 一种数字电源控制电路以及应用其的数字电源 |
Non-Patent Citations (1)
Title |
---|
一种新颖的全数字式双向恒流源电路的设计;胡庆波等;《电力电子技术》;20060630;第40卷(第3期);第1页至第3页 * |
Also Published As
Publication number | Publication date |
---|---|
CN102684495A (zh) | 2012-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102684495B (zh) | 一种数字电源控制电路、控制方法以及应用其的数字电源 | |
TWI622260B (zh) | 具有斜坡補償的升降壓變換器及其控制器和控制方法 | |
TWI436562B (zh) | 單相直流轉換電路及多相直流轉換器系統 | |
US20150102793A1 (en) | Synchronous rectification control method and control circuit and switching voltage regulator | |
JP4547581B2 (ja) | デジタル変調を用いるデジタルdc−dcコンバータ | |
CN102904435B (zh) | 一种改进的补偿电路以及应用其的开关电源 | |
US20130335045A1 (en) | Power converter with the function of digital error correction | |
CN110445353A (zh) | 数字低通滤波器、功率变换器及其控制电路和驱动芯片 | |
TW201108578A (en) | Control device for an interleaving power factor corrector | |
JP2012205352A (ja) | Dc−dc変換器制御装置およびdc−dc変換器 | |
CN111786661B (zh) | 一种自校准过零比较器及直流变换电路 | |
CN104467095A (zh) | 基于acot架构的恒流恒压充电器芯片 | |
JP2014236225A (ja) | 半導体装置及び半導体装置の動作方法 | |
US20240039384A1 (en) | Current detection circuit and controller for switching converter circuit | |
CN110311558A (zh) | 固定时间升降压切换式电源电路及其控制电路及控制方法 | |
JP2009071950A (ja) | 定電流出力制御型スイッチングレギュレータ | |
CN105790575A (zh) | 电压转换电路及其控制方法 | |
CN108365747B (zh) | 切换式电容直流对直流转换器电路及其产生方法 | |
CN116455219A (zh) | 一种dc-dc开关变换器、芯片及电子设备 | |
JP2013172467A (ja) | スイッチング電源回路 | |
CN211981750U (zh) | 自适应脉冲序列控制的PCCM Buck变换器 | |
CN106329913A (zh) | 一种直流转换器及其实现方法 | |
TWM658442U (zh) | 功率級電路 | |
CN204131381U (zh) | 一种基准信号产生电路及开关电源电路 | |
CN115733343B (zh) | 自适应开关控制电路及Buck-Boost开关电源 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 10, 310023 floor, B zone, HOLLEY Science Park, No. 181, Wuchang Road, Yuhang District, Zhejiang, Hangzhou Applicant after: Hangzhou Letu Photoelectric Technology Co.,Ltd. Address before: 10, 310023 floor, B zone, HOLLEY Science Park, No. 181, Wuchang Road, Zhejiang, Hangzhou Applicant before: Hangzhou Letu Photoelectric Technology Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190531 Address after: 237300 Standardized Workshop B-8 of Jinwutong Pioneer Park, Jinzhai Modern Industrial Park, Luan City, Anhui Province Patentee after: Anhui Letu Electronic Technology Co.,Ltd. Address before: 310023 10/F, Huali Science Park B, 181 Wuchang Avenue, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Letu Photoelectric Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 237300 Standardized Workshop B-8 of Jinwutong Pioneer Park, Jinzhai Modern Industrial Park, Luan City, Anhui Province Patentee after: Anhui Letu Electronic Technology Co.,Ltd. Address before: 237300 Standardized Workshop B-8 of Jinwutong Pioneer Park, Jinzhai Modern Industrial Park, Luan City, Anhui Province Patentee before: Anhui Letu Electronic Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241121 Address after: 237300 Jinzhai County Economic Development Zone (Modern Industrial Park), Lu'an City, Anhui Province, north of Mabanling Road and east of Changyun Logistics Patentee after: Anhui Ruiqi Electronic Technology Co.,Ltd. Country or region after: China Address before: 237300 Standardized Workshop B-8 of Jinwutong Pioneer Park, Jinzhai Modern Industrial Park, Luan City, Anhui Province Patentee before: Anhui Letu Electronic Technology Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |