摘要
叙述高精度时间测量芯片TDC-GP2在时差法超声波流量计中的应用。详细介绍了测时芯片TDC-GP2的结构和功能原理,以及在超声波流量计时间测量模块中系统硬件部分的实现。
Application of high precision interval measuring chip TDC -GP2 in transit-time ultrasonic measurement is introduced in this paper. The structure and principle of high precision interval measuring chip TDC - GP2 as well as the hardware realization of ultrasonic measurement system is mainly analyzed.
出处
《仪表技术》
2009年第1期59-61,共3页
Instrumentation Technology
基金
上海市重点学科建设项目基金(T0103)
上海市电站自动化技术重点实验室(T0103)