摘要
本文介绍了超声波信号峰值、速度及相位的检测电路和系统软件流程,并在此基础上分析了提高测量精度的方法。该方法测量精度高、调试方便,能广泛应用于生产、科研等领域中。
The measurement circuits of ultrasonic amplitude, speed, and phase and program flow are proposed in this paper,as well as the method to improve measurement precision. This method can achieve high precision and easy debugging. The measurement circuits can be applied in the field production and research widely.
出处
《电子测量技术》
2006年第4期152-153,共2页
Electronic Measurement Technology
关键词
振幅
速度
相位
比较器
amplitude
speed l phase
comparator
