摘要
本文提出了一种基于声卡的高速数据采集系统,讨论了使用DirectX 8的软件实现技术以及应用实例。这样的数据采集系统无需开发硬件,最高可达到双路16位(bit)、44.1K/秒采样率,可移植性好,有较广的适应面。
This paper puts forward a high speed data acquisition system based on sound card, discusses the achievement technology of software using DirectX,and introduces several application samples. This system needn't developing hardware, and can achieve two channel、16 bits and 44.1 K/sec sample ratio. Additionally, the system is of good portability and has many uses.
出处
《计算机应用与软件》
CSCD
北大核心
2003年第4期11-12,68,共3页
Computer Applications and Software
