CN1592029A - 电池供电设备的电源管理电路 - Google Patents
电池供电设备的电源管理电路 Download PDFInfo
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- CN1592029A CN1592029A CNA2004100287169A CN200410028716A CN1592029A CN 1592029 A CN1592029 A CN 1592029A CN A2004100287169 A CNA2004100287169 A CN A2004100287169A CN 200410028716 A CN200410028716 A CN 200410028716A CN 1592029 A CN1592029 A CN 1592029A
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- 238000000034 method Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910005580 NiCd Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
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Claims (29)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100287169A CN100401616C (zh) | 2004-03-17 | 2004-03-17 | 便携式电子设备的电源管理电路及电子设备 |
Applications Claiming Priority (1)
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CNB2004100287169A CN100401616C (zh) | 2004-03-17 | 2004-03-17 | 便携式电子设备的电源管理电路及电子设备 |
Publications (2)
Publication Number | Publication Date |
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CN1592029A true CN1592029A (zh) | 2005-03-09 |
CN100401616C CN100401616C (zh) | 2008-07-09 |
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CNB2004100287169A Expired - Lifetime CN100401616C (zh) | 2004-03-17 | 2004-03-17 | 便携式电子设备的电源管理电路及电子设备 |
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CN (1) | CN100401616C (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100413176C (zh) * | 2006-10-11 | 2008-08-20 | 何岳明 | 一种交直流两用电动工具的转换电路 |
CN100588076C (zh) * | 2006-09-13 | 2010-02-03 | 美国凹凸微系有限公司 | 具有功率限制反馈回路的电源拓扑结构 |
CN101163293B (zh) * | 2006-11-24 | 2010-06-09 | 中兴通讯股份有限公司 | 基于微控制器的移动通信电源管理控制系统 |
CN102255369A (zh) * | 2010-05-18 | 2011-11-23 | 凹凸电子(武汉)有限公司 | 电气系统和设备以及用于控制电气设备并行供电的方法 |
CN102437623A (zh) * | 2010-09-29 | 2012-05-02 | 联想(北京)有限公司 | 一种适配器、终端设备、usb连接设备及充电基站 |
WO2014173262A1 (en) | 2013-04-22 | 2014-10-30 | Mediatek Inc. | Method for communicating electronic apparatus with adaptor via specific communication interface to adjust operation behavior of adaptor, electronic apparatus, and corresponding adaptor |
CN104606785A (zh) * | 2015-01-23 | 2015-05-13 | 深圳市科曼医疗设备有限公司 | 除颤监护仪的控制方法 |
CN104810873A (zh) * | 2014-01-28 | 2015-07-29 | 广东欧珀移动通信有限公司 | 电子设备充电控制装置及方法 |
CN106329688A (zh) * | 2014-01-28 | 2017-01-11 | 广东欧珀移动通信有限公司 | 电子设备及其电源适配器 |
CN109478793A (zh) * | 2016-06-13 | 2019-03-15 | 高通股份有限公司 | 用于基于无线接收器请求控制发射器电源的设备和方法 |
US10998734B2 (en) | 2014-01-28 | 2021-05-04 | Guang Dong Oppo Mobile Telecommunications Corp., Ltd. | Power adapter and terminal |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8508142B2 (en) | 2009-03-20 | 2013-08-13 | O2Micro Inc. | Portable lighting device and method thereof |
CN101839397B (zh) | 2009-03-20 | 2011-11-16 | 凹凸电子(武汉)有限公司 | 可携式照明装置及提供电源至负载电路的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5572110A (en) * | 1994-12-15 | 1996-11-05 | Intel Corporation | Smart battery charger system |
US5684382A (en) * | 1996-07-19 | 1997-11-04 | Compaq Computer Corporation | Control of computer AC adapter output voltage via battery pack feedback |
US6498461B1 (en) * | 2001-08-17 | 2002-12-24 | O2 Micro International Limited | Voltage mode, high accuracy battery charger |
-
2004
- 2004-03-17 CN CNB2004100287169A patent/CN100401616C/zh not_active Expired - Lifetime
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100588076C (zh) * | 2006-09-13 | 2010-02-03 | 美国凹凸微系有限公司 | 具有功率限制反馈回路的电源拓扑结构 |
CN100413176C (zh) * | 2006-10-11 | 2008-08-20 | 何岳明 | 一种交直流两用电动工具的转换电路 |
CN101163293B (zh) * | 2006-11-24 | 2010-06-09 | 中兴通讯股份有限公司 | 基于微控制器的移动通信电源管理控制系统 |
CN102255369A (zh) * | 2010-05-18 | 2011-11-23 | 凹凸电子(武汉)有限公司 | 电气系统和设备以及用于控制电气设备并行供电的方法 |
TWI448042B (zh) * | 2010-05-18 | 2014-08-01 | O2Micro Int Ltd | 功率控制系統、裝置及方法 |
CN102255369B (zh) * | 2010-05-18 | 2014-09-24 | 凹凸电子(武汉)有限公司 | 电气系统和设备以及用于控制电气设备并行供电的方法 |
CN102437623A (zh) * | 2010-09-29 | 2012-05-02 | 联想(北京)有限公司 | 一种适配器、终端设备、usb连接设备及充电基站 |
CN102437623B (zh) * | 2010-09-29 | 2014-07-02 | 联想(北京)有限公司 | 一种适配器、终端设备、usb连接设备及充电基站 |
WO2014173262A1 (en) | 2013-04-22 | 2014-10-30 | Mediatek Inc. | Method for communicating electronic apparatus with adaptor via specific communication interface to adjust operation behavior of adaptor, electronic apparatus, and corresponding adaptor |
CN104350649A (zh) * | 2013-04-22 | 2015-02-11 | 联发科技股份有限公司 | 经由特定通信接口来将电子装置与适配器通信以调整适配器操作行为的方法、电子装置及相应适配器 |
US10193368B2 (en) | 2014-01-28 | 2019-01-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Charging control apparatus and method for electronic device |
CN104810873A (zh) * | 2014-01-28 | 2015-07-29 | 广东欧珀移动通信有限公司 | 电子设备充电控制装置及方法 |
WO2015113333A1 (zh) * | 2014-01-28 | 2015-08-06 | 广东欧珀移动通信有限公司 | 电子设备充电控制装置及方法 |
CN106329688A (zh) * | 2014-01-28 | 2017-01-11 | 广东欧珀移动通信有限公司 | 电子设备及其电源适配器 |
CN104810873B (zh) * | 2014-01-28 | 2018-03-16 | 广东欧珀移动通信有限公司 | 电子设备充电控制装置及方法 |
US10291050B2 (en) | 2014-01-28 | 2019-05-14 | Guangdong Oppo Mobile Telecommunicaitons Corp., Ltd. | Charging control apparatus and method for electronic device |
CN106329688B (zh) * | 2014-01-28 | 2019-09-27 | Oppo广东移动通信有限公司 | 电子设备及其电源适配器 |
US10630096B2 (en) | 2014-01-28 | 2020-04-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Charging control apparatus and method for electronic device |
US10998734B2 (en) | 2014-01-28 | 2021-05-04 | Guang Dong Oppo Mobile Telecommunications Corp., Ltd. | Power adapter and terminal |
CN104606785A (zh) * | 2015-01-23 | 2015-05-13 | 深圳市科曼医疗设备有限公司 | 除颤监护仪的控制方法 |
CN109478793A (zh) * | 2016-06-13 | 2019-03-15 | 高通股份有限公司 | 用于基于无线接收器请求控制发射器电源的设备和方法 |
CN109478793B (zh) * | 2016-06-13 | 2022-11-15 | 高通股份有限公司 | 用于基于无线接收器请求控制发射器电源的设备和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100401616C (zh) | 2008-07-09 |
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Effective date of registration: 20200805 Address after: 1st floor, building A6, software new town, No.9, Huacheng Avenue, Donghu New Technology Development Zone, Wuhan, Hubei Province Patentee after: O2Micro Electronics (Wuhan) Co.,Ltd. Address before: Grand Cayman British Cayman Islands Patentee before: O2Micro International Ltd. |
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Effective date of registration: 20200923 Address after: 1-121, 2 / F, No.1, Shanyuan street, Haidian District, Beijing 100089 Patentee after: Beijing Dashun Technology Co.,Ltd. Address before: 430074, Hubei province Wuhan East Lake New Technology Development Zone Huacheng Avenue 9 Software Metro A6 building, 1 floor Patentee before: O2Micro Electronics (Wuhan) Co.,Ltd. |
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