摘要
随着市场传感器的精度越来越高,在实际应用时则需要高精度的采集系统与之配套使用。文章针对微小采集信号,使用高精度仪表运算放大器进行放大,使用多路模拟信号选择器实现多通道信号的实时采集工作。实验表明,系统工作状态稳定,精度高,效果好。
While the precision of sonsers are more and more higher,high-precision signal collecting system is required in engineering application.This paper aiming at puniness signal,uses high-precision instrumentation amplifier to amplify it,and multi-signals selector to achieve multi-channels real time collecting.Experiment shows that the system works steady,high-precision,well effect.
出处
《舰船电子工程》
2012年第12期92-93,97,共3页
Ship Electronic Engineering
