CN200965648Y - 基于单基准电压器件的多通道高精度恒流源 - Google Patents
基于单基准电压器件的多通道高精度恒流源 Download PDFInfo
- Publication number
- CN200965648Y CN200965648Y CN 200620138668 CN200620138668U CN200965648Y CN 200965648 Y CN200965648 Y CN 200965648Y CN 200620138668 CN200620138668 CN 200620138668 CN 200620138668 U CN200620138668 U CN 200620138668U CN 200965648 Y CN200965648 Y CN 200965648Y
- Authority
- CN
- China
- Prior art keywords
- reference voltage
- voltage device
- transistor
- operational amplifier
- constant current
- 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
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620138668 CN200965648Y (zh) | 2006-09-19 | 2006-09-19 | 基于单基准电压器件的多通道高精度恒流源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620138668 CN200965648Y (zh) | 2006-09-19 | 2006-09-19 | 基于单基准电压器件的多通道高精度恒流源 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200965648Y true CN200965648Y (zh) | 2007-10-24 |
Family
ID=38869664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620138668 Expired - Fee Related CN200965648Y (zh) | 2006-09-19 | 2006-09-19 | 基于单基准电压器件的多通道高精度恒流源 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200965648Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104467850A (zh) * | 2013-09-17 | 2015-03-25 | 上海信朴臻微电子有限公司 | 用于高性能低功耗模数转换器的偏置电路 |
CN104868760A (zh) * | 2014-11-23 | 2015-08-26 | 成都冠深科技有限公司 | 一种电力系统故障检测装置用恒流对称触发式驱动电源 |
-
2006
- 2006-09-19 CN CN 200620138668 patent/CN200965648Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104467850A (zh) * | 2013-09-17 | 2015-03-25 | 上海信朴臻微电子有限公司 | 用于高性能低功耗模数转换器的偏置电路 |
CN104868760A (zh) * | 2014-11-23 | 2015-08-26 | 成都冠深科技有限公司 | 一种电力系统故障检测装置用恒流对称触发式驱动电源 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103323653B (zh) | 一种低边采样电路 | |
CN200965648Y (zh) | 基于单基准电压器件的多通道高精度恒流源 | |
CN101655408A (zh) | 无共模电压应变电桥信号检测电路 | |
CN204166094U (zh) | 一种led光电参数测量系统 | |
CN207007937U (zh) | 一种多节串联电池电压的检测电路 | |
CN203772933U (zh) | 隔离电压采样电路 | |
CN2798421Y (zh) | 一种隔离式da转换器 | |
CN105510670A (zh) | 用于检测电池组中电池电压的检测电路及电池组 | |
CN104634398A (zh) | 一种励磁电路加高压系统及方法 | |
CN201532397U (zh) | 可调节数字显示直流电子负载 | |
CN204335073U (zh) | 一种多功能oled驱动电源 | |
CN204103765U (zh) | 一种电池模拟器 | |
CN107797499B (zh) | 一种脉冲式程控电源及控制方法 | |
CN203457134U (zh) | 金属氧化物场效应管和双极性晶体管的混合共源共基电路 | |
CN1168204C (zh) | 动态同步电压偏置功率放大器 | |
CN102858065B (zh) | 一种通用直流led驱动电源 | |
CN206595978U (zh) | 用反相器与三极管构建的plc晶体管输出端口隔离电路 | |
CN202383221U (zh) | 一种用于高压变频器驱动电路测试的igbt管模拟装置 | |
CN205594140U (zh) | 恒压负载电路及使用该恒压负载电路的模拟电池和模拟电池组 | |
CN201821254U (zh) | 一种实现大电流低压降的单向导电电路 | |
CN201955395U (zh) | 一种传感器频率变送器电路 | |
CN221354300U (zh) | 数据采集电路 | |
CN203278800U (zh) | 输出功率可调的无线发射器 | |
CN203455393U (zh) | 一种交流有效电压采样电路 | |
CN208141332U (zh) | 一种服务器用精准高效电源 |
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: CHINA AVIATION INDUSTRY CORPORATION BEIJING GREAT Free format text: FORMER OWNER: BEIJING RUISAI TECHNOLOGY CO., LTD. Effective date: 20090904 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090904 Address after: Swiss building, 126 Jianguo Road, Chaoyang District, Beijing, zip code: 100022 Co-patentee after: Beijing Ruisai Great Wall Aviation Measurement Control Technology Co.,Ltd. Patentee after: China Aviation Industry Corp Beijing the Great Wall aviation measurement and Control Technology Research Institute Address before: Beijing City, Chaoyang District No. 128 Jianguo Road, a building, zip code: 100022 Patentee before: Beijing Ruisai Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20150919 |
|
EXPY | Termination of patent right or utility model |