摘要
文中在对Sound Blaster声卡性能特点分析的基础上,利用Sound Blaster声卡建立了数据采集系统的硬件电路和软件结构,并对采集过程中所遇到的隔直问题,提出切实可行的解决办法,具有一定的实践参考意义。
This paper found a data collecting system including hardware circuits and software structure based on analysis of the Sound Blaster card quality, and suggest an effectual measures to solve the problem of direct current signal filtered by sampling. In a certain degree it has significance for practice reference
出处
《电子测量技术》
2001年第1期23-24,共2页
Electronic Measurement Technology