CN100341233C - 一种适用于高频数字dc/dc变换器的延迟环a/d变换器 - Google Patents
一种适用于高频数字dc/dc变换器的延迟环a/d变换器 Download PDFInfo
- Publication number
- CN100341233C CN100341233C CNB2004100534293A CN200410053429A CN100341233C CN 100341233 C CN100341233 C CN 100341233C CN B2004100534293 A CNB2004100534293 A CN B2004100534293A CN 200410053429 A CN200410053429 A CN 200410053429A CN 100341233 C CN100341233 C CN 100341233C
- Authority
- CN
- China
- Prior art keywords
- time delay
- converter
- delay chain
- chain
- delay
- 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
Images
Landscapes
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100534293A CN100341233C (zh) | 2004-08-04 | 2004-08-04 | 一种适用于高频数字dc/dc变换器的延迟环a/d变换器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100534293A CN100341233C (zh) | 2004-08-04 | 2004-08-04 | 一种适用于高频数字dc/dc变换器的延迟环a/d变换器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1588770A CN1588770A (zh) | 2005-03-02 |
CN100341233C true CN100341233C (zh) | 2007-10-03 |
Family
ID=34602853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100534293A Expired - Fee Related CN100341233C (zh) | 2004-08-04 | 2004-08-04 | 一种适用于高频数字dc/dc变换器的延迟环a/d变换器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100341233C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065291B (zh) * | 2014-05-23 | 2016-09-21 | 南京理工大学 | 具有低频振荡抑制功能的中点电压平衡控制系统及方法 |
CN104199481B (zh) * | 2014-07-15 | 2016-06-08 | 上海微小卫星工程中心 | 一种基于fpga的延时链温度漂移在轨修正装置及方法 |
CN106407486A (zh) * | 2015-07-27 | 2017-02-15 | 深圳市中兴微电子技术有限公司 | 工艺偏差检测电路及方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1499338A (zh) * | 2002-11-01 | 2004-05-26 | 株式会社尼普龙 | 计算机用电源装置 |
-
2004
- 2004-08-04 CN CNB2004100534293A patent/CN100341233C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1499338A (zh) * | 2002-11-01 | 2004-05-26 | 株式会社尼普龙 | 计算机用电源装置 |
Non-Patent Citations (2)
Title |
---|
HIGH-FREQUENCY DIGITAL CONTROLLER IC FOR DC-DCCONVERTERS Benjamin J.Patella,Aleksandar Prodic,Art Zirger,DraganMaksimovic,IEEE 2002 * |
High-Frequency Digital PWM Controller IC for DC-DCConverters Benjamin J.Patella,Aleksandar Prodic,IEEE TRANSACTIONS ON POWER ELECTRONICS,Vol.18 No.1 2003 * |
Also Published As
Publication number | Publication date |
---|---|
CN1588770A (zh) | 2005-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6166528A (en) | Lossless current sensing in buck converters working with low duty cycles and high clock frequencies | |
O'Malley et al. | A programmable digital pulse width modulator providing versatile pulse patterns and supporting switching frequencies beyond 15 MHz | |
CN102801317B (zh) | 自适应分段驱动dc-dc变换器 | |
US9722625B2 (en) | Semiconductor device and semiconductor device operating method | |
CN104362851B (zh) | 一种dc‑dc转换器控制系统 | |
US7554308B2 (en) | Digital DC-DC converter using digital modulation | |
US20080303501A1 (en) | Digital Controller for Dc-Dc Switching Converters for Operation at Ultra-High Constant Switching Frequencies | |
CN1623269A (zh) | 合成涟波调整器 | |
CN1460318A (zh) | 用于功率控制应用的双重方式脉宽调制器 | |
US20050280404A1 (en) | Current replication to avoid LEB restriction of DC-DC boost converter | |
CN103378734A (zh) | 半导体集成电路器件、电源设备以及控制电源设备的方法 | |
CN103424609B (zh) | 一种基于分段驱动的电流采样电路 | |
WO2011103350A1 (en) | Glue-logic based method and system for minimizing losses in oversampled digitally controlled dc-dc converters | |
CN109450254A (zh) | 一种两级变换器的间歇模式的控制方法 | |
CN111786661B (zh) | 一种自校准过零比较器及直流变换电路 | |
CN102290974A (zh) | 基于dac技术的新型软启动电路及软启动方法 | |
CN100341233C (zh) | 一种适用于高频数字dc/dc变换器的延迟环a/d变换器 | |
CN1574578A (zh) | 直流-直流转换器 | |
CN2718635Y (zh) | 多电源上电顺序控制电路 | |
Zhao et al. | Continuous-time digital signal processing based controller for high-frequency DC-DC converters | |
CN105790575A (zh) | 电压转换电路及其控制方法 | |
CN106208675B (zh) | 基于数字延时电路的dc/dc控制器 | |
Parayandeh et al. | 10 MHz peak current mode dc-dc converter IC with calibrated current observer | |
CN114675073A (zh) | 一种适用于boost型开关电源的闭环自适应过零检测电路 | |
CN109889200B (zh) | 一种基于频率量化器的电压信号转频率信号的电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Luyitong Electric Equipment Co., Ltd. Assignor: Fudan University Contract fulfillment period: 2009.6.17 to 2016.6.16 contract change Contract record no.: 2009370000320 Denomination of invention: A delay loop A/D converter suitable for high frequency digital DC/DC converters Granted publication date: 20071003 License type: Exclusive license Record date: 2009.9.23 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.17 TO 2016.6.16; CHANGE OF CONTRACT Name of requester: SHANDONG LUYITONG ELECTRIC APPLIANCE EQUIPMENT CO. Effective date: 20090923 |
|
EM01 | Change of recordation of patent licensing contract |
Change date: 20111213 Contract record no.: 2009370000320 Assignee after: Shandong Luyitong Intelligent Electrical Co., Ltd. Assignee before: Shandong Luyitong Electric Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20160804 |
|
CF01 | Termination of patent right due to non-payment of annual fee |