【摘要】 在研究分析的基础上 ,介绍一种基于线阵涡流传感器的二维数据采集系统 ,给出了系统原理图和相关器件框图 ,采用的多路模拟选择开关、X R正交分解器和数字信号处理器有效提高了信号采集处理速度。更多还原

【Abstract】 A two dimension data sampling system based on line array eddy current sensors was developed through study and analysis. The schematic diagrams of the system and relative components were given. The multichannel switch, X R orthogonal separator and digital signal processor used effectively hightened the speed of signal processing.更多还原