CN203705525U - 一种电流检测电路及其控制回路 - Google Patents
一种电流检测电路及其控制回路 Download PDFInfo
- Publication number
- CN203705525U CN203705525U CN201420068771.XU CN201420068771U CN203705525U CN 203705525 U CN203705525 U CN 203705525U CN 201420068771 U CN201420068771 U CN 201420068771U CN 203705525 U CN203705525 U CN 203705525U
- Authority
- CN
- China
- Prior art keywords
- circuit
- resistance
- control
- amplifier
- detection 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
Landscapes
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420068771.XU CN203705525U (zh) | 2014-02-18 | 2014-02-18 | 一种电流检测电路及其控制回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420068771.XU CN203705525U (zh) | 2014-02-18 | 2014-02-18 | 一种电流检测电路及其控制回路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203705525U true CN203705525U (zh) | 2014-07-09 |
Family
ID=51055945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420068771.XU Expired - Fee Related CN203705525U (zh) | 2014-02-18 | 2014-02-18 | 一种电流检测电路及其控制回路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203705525U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104638953A (zh) * | 2014-02-18 | 2015-05-20 | 襄阳南车电气系统技术有限公司 | 一种电流检测电路及其控制回路 |
CN107656123A (zh) * | 2017-04-24 | 2018-02-02 | 深圳市华芯邦科技有限公司 | 带补偿电路的Buck负载电流检测电路及方法 |
CN112034233A (zh) * | 2020-08-31 | 2020-12-04 | 国网山东省电力公司电力科学研究院 | 一种高精密交流电流测试装置及方法 |
-
2014
- 2014-02-18 CN CN201420068771.XU patent/CN203705525U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104638953A (zh) * | 2014-02-18 | 2015-05-20 | 襄阳南车电气系统技术有限公司 | 一种电流检测电路及其控制回路 |
CN107656123A (zh) * | 2017-04-24 | 2018-02-02 | 深圳市华芯邦科技有限公司 | 带补偿电路的Buck负载电流检测电路及方法 |
CN107656123B (zh) * | 2017-04-24 | 2023-07-21 | 深圳市华芯邦科技有限公司 | 带补偿电路的Buck负载电流检测电路及方法 |
CN112034233A (zh) * | 2020-08-31 | 2020-12-04 | 国网山东省电力公司电力科学研究院 | 一种高精密交流电流测试装置及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102143628B (zh) | 一种电路和方法及使用该电路的灯具 | |
CN107786092B (zh) | 变换器与其控制方法 | |
CN103477233B (zh) | 一种电流检测电路及其控制电路和电源转换电路 | |
CN106341053B (zh) | 以反驰式架构为基础的电源转换装置 | |
CN101552560B (zh) | 一种开关稳压电路及其控制方法 | |
CN105656312B (zh) | 开关电源装置 | |
CA3012697A1 (en) | Pwm capacitor control | |
CN102810984B (zh) | 一种开关电源电路 | |
CN104300773B (zh) | 一种自适应假负载电路 | |
CN103580000A (zh) | 开关电源输出过压保护方法及电路及带该电路的开关电源 | |
CN103715898B (zh) | 反馈电压采样电路、反馈电压消隐电路及方法 | |
CN106992686B (zh) | 一种连续和非连续模式恒压恒流控制电路及开关电源 | |
CN103887984A (zh) | 隔离式变换器及应用其的开关电源 | |
CN103378617B (zh) | 一种锂电充电电路 | |
CN103095135A (zh) | 开关变换器及其斜坡补偿电路 | |
CN102076151A (zh) | 一种高效率的led驱动电路和驱动方法 | |
CN103327681A (zh) | 光驱动装置及其方法 | |
TW201535947A (zh) | 開關式電源供應器 | |
CN102185485A (zh) | 反馈输出电压误差信号的开关电源磁隔离反馈电路 | |
JP5324009B2 (ja) | 受電装置及びそれを用いた非接触電力伝送システム | |
CN104283430A (zh) | 软启动切换电源转换装置 | |
CN203705525U (zh) | 一种电流检测电路及其控制回路 | |
CN105099201A (zh) | 微功耗单端反激高压电源电路 | |
CN205123588U (zh) | 隔离反激式高频开关电源及其输入电压检测电路 | |
CN104467422B (zh) | 恒流Buck变换器及其恒流控制电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XIANGYANG CSR ELECTRIC MACHINERY CO., LTD. Free format text: FORMER OWNER: XIANGYANG CSR ELECTRICAL SYSTEM TECHNOLOGY CO., LTD. Effective date: 20150515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150515 Address after: 441047 Xiangfan North Road, Hubei, No. 132 Changhong Patentee after: Xiangyang CSR Electric Machinery Co., Ltd. Address before: 441047 No. 359 mountain road, hi tech Development Zone, Hubei, Xiangfan Patentee before: XIANGYANG CSR ELECTRICAL SYSTEM TECHNOLOGY CO., LTD. |
|
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: 20140709 Termination date: 20170218 |