摘要
基于DSP芯片和USB总线技术,设计了多通道数据采集处理系统。该系统可实现热插拔,扩展方便,特别适合便携式计算机。既满足实时性,又满足易扩展性,有一定的实用价值。
A multichannel input sampling and processing system is designed based on digital signal processor （DSP） and universal serial bus （USB） technology. The presented system makes the occupation of port resource less and expansion easier, especially in the case of the portable computer. As this system meets real time request and can be expanded easily, it has practical value.
出处
《中国仪器仪表》
2005年第8期101-103,共3页
China Instrumentation
