摘要
设计了以 CPL D为核心处理芯片的多路数据采集系统 ,整个数据采集系统可实现最大采集频率为 80 0 k Hz,通道数为 4 8路的模拟信号的采集。系统中采用了 TI公司最新推出的高速低功耗 A/ D芯片 THS12 0 6,大大降低了系统功耗 ,还采用了 AD公司的 ADμC812实现采集器与
Multi-channel data acquisition system has been designed with CPLD as its kernel processor. The system can acquire 20kHz and 48 channels analog signal. THS1206, which is a kind of low power consumption and high speed A/D chip produced by TI Co., has been used in the system. The serial communication with PC is completed by using ADμC812 produced by AD Co..
出处
《电子工程师》
2003年第1期55-56,共2页
Electronic Engineer
