高速数据采集卡的设计

The design of high-speed data acquisition card

介绍了高速数据采集卡的设计方法 ,给出了系统硬件的各个部分的组成 ,对设计到的关键技术进行了分析说明 ,最后给出实验结果并进行了误差分析 ,本采集卡可以采集到 30GHz的高频信号。

Data acquisition technology is an important branch of information scie nce In recent years, it is higher require for data acquisition technology In o rder to obtain high precision's high frequency signals, penman designs high s pee d data acquisition card This paper intrudes the design method of high speed dat a acquisition card and gives the components of system hardware and analyzes the key technology At last ,this paper gives the result of experiment and analyzes the error The data acquisition card can achieve 30GHz high frequency signals