CN100590974C - 检测控制电路及电子装置 - Google Patents
检测控制电路及电子装置 Download PDFInfo
- Publication number
- CN100590974C CN100590974C CN200810026010A CN200810026010A CN100590974C CN 100590974 C CN100590974 C CN 100590974C CN 200810026010 A CN200810026010 A CN 200810026010A CN 200810026010 A CN200810026010 A CN 200810026010A CN 100590974 C CN100590974 C CN 100590974C
- Authority
- CN
- China
- Prior art keywords
- resistance
- field effect
- circuit
- operational amplifier
- input end
- 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
Images
Landscapes
- Amplifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810026010A CN100590974C (zh) | 2008-01-24 | 2008-01-24 | 检测控制电路及电子装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810026010A CN100590974C (zh) | 2008-01-24 | 2008-01-24 | 检测控制电路及电子装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101237229A CN101237229A (zh) | 2008-08-06 |
CN100590974C true CN100590974C (zh) | 2010-02-17 |
Family
ID=39920624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810026010A Active CN100590974C (zh) | 2008-01-24 | 2008-01-24 | 检测控制电路及电子装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100590974C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102315655B (zh) * | 2010-07-02 | 2013-11-20 | 东莞钜威新能源股份有限公司 | 检测控制电路 |
CN102681449B (zh) * | 2012-03-22 | 2015-10-28 | 上海华兴数字科技有限公司 | 一种工程机械专用控制器的开关量输入电路 |
CN110297521B (zh) * | 2019-06-24 | 2021-06-15 | Oppo广东移动通信有限公司 | 工作模式切换方法、装置、存储介质及电子设备 |
-
2008
- 2008-01-24 CN CN200810026010A patent/CN100590974C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101237229A (zh) | 2008-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104704744B (zh) | 半导体驱动装置 | |
CN104466886B (zh) | 负载保护电路及负载保护方法 | |
CN104158154A (zh) | 光伏逆变器及其保护装置 | |
CN103457232A (zh) | 一种直流负载的短路保护电路及照明灯具 | |
CN104218531A (zh) | 短路保护电路及其短路保护方法 | |
CN202586329U (zh) | 自放电电路 | |
CN104111397B (zh) | 一种断电检测电路及灯具 | |
CN100590974C (zh) | 检测控制电路及电子装置 | |
CN215934520U (zh) | 电源切换***及双电源供电设备 | |
CN103840530A (zh) | 带负载状态检测的多路独立限流输出的单芯片智能电源 | |
CN103699175A (zh) | 主板 | |
CN208257490U (zh) | 一种光伏储能装置 | |
CN115882580A (zh) | 电源切换***及双电源供电设备 | |
CN106602532A (zh) | 限流电路及其驱动方法、pmic保护***和显示装置保护*** | |
CN101877478B (zh) | 电池放电保护装置 | |
CN204189161U (zh) | 一种热插拔控制*** | |
CN104298331A (zh) | 电源控制芯片供电电路 | |
CN207184027U (zh) | 一种usb接口对车载电源短路保护电路 | |
CN206340954U (zh) | 一种led驱动电源及其输出端短路保护电路 | |
CN113258552B (zh) | 一种防反接控制电路及其应用装置 | |
CN202231609U (zh) | 一种限流装置和电气*** | |
CN106160038A (zh) | 充电电路 | |
CN103220857B (zh) | 一种led恒流控制电路 | |
CN203859545U (zh) | 带负载状态检测的多路独立限流输出的单芯片智能电源 | |
CN208707613U (zh) | 单键开关机电路及电子终端设备 |
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 | ||
C56 | Change in the name or address of the patentee |
Owner name: HUAWEI DEVICE CO., LTD. Free format text: FORMER NAME: SHENZHEN HUAWEI COMMUNICATION TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee after: Huawei Device Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Shenzhen Huawei Communication Technology Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20171031 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |