| 新型可编程自动增益放大器在微弱激光检测系统中的应用 |
| |
| 引用本文： | 汤瑜瑜 危峻 翁东山. 新型可编程自动增益放大器在微弱激光检测系统中的应用[J]. 科学技术与工程, 2005, 5(24): 1951-19521956 |
| |
| 作者姓名： | 汤瑜瑜 危峻 翁东山 |
| |
| 作者单位： | 中国科学院上海技术物理研究所,上海,200083;中国科学院上海技术物理研究所,上海,200083;中国科学院上海技术物理研究所,上海,200083 |
| |
| 摘 要： | 介绍了一种以内调制光电探测器为传感器的高精度微弱激光检测系统,并针对光电探测器输出信号较弱且动态范围宽的特点,提出了一种新型可编程自动增益放大器的设计方法。介绍了该方法的硬件原理和软件设计。
|
| 关 键 词： | 单片机 可编程自动增益放大 I2C 总线 |
| 文章编号： | 1671-1815(2005)24-1951-03 |
| 收稿时间： | 2005-09-22 |
| 修稿时间： | 2005-09-22 |
Applications of Novel Programmable Automatic Gain Amplifier in Low Laser Detecting System |
| |
| TANG Yuyu,WEI Jun,WENG Dongshan. Applications of Novel Programmable Automatic Gain Amplifier in Low Laser Detecting System[J]. Science Technology and Engineering, 2005, 5(24): 1951-19521956 |
| |
| Authors: | TANG Yuyu WEI Jun WENG Dongshan |
| |
| Affiliation: | Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083 |
| |
| Abstract: | A high-precise detecting system for low laser has been introduced. The sensor is a photodetector. Aiming at the faintness and variety of output signals of photodetectors, the design method of a novel programmable automatic gain amplifier is advanced. The hardware principle and software design of this method are introduced. |
| |
| Keywords: | singlechip programmable automatic gain amplifier(PAGA) I2C bus |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《科学技术与工程》浏览原始摘要信息 |
|
点击此处可从《科学技术与工程》下载全文 |
