多通道高速数据采集与处理装置的研制

摘要

介绍了一种多通道数字信号处理装置的基本技术指标、基本结构和系统工作原理。它包括前端放大、A/D转换、数据缓存FIFO、数字信号处理等电路设计以及系统的设计。本系统具有较强的通用性,可以应用于各种需要高速数据采集与高速数据处理的仪器之中。%A kind of multi-channel data acquisition and process system isdescribed emphasized on the cardinal technical capability, main structure and its working mode, including the design of preamplifier, A/D converter, data buffer memory (FIFO) , digital signal processing etc. This system can be widely used in apparatus which needs high-speed data acquisition and high-speed digital signal processing.