The calculation of the transfer function (transducer function)is considered first, and the references with the source programs are listed.
首先讨论了滤波器传输函数的逼近及机助设计情况，列出了有关带有程序清单的参考文献；
In order to improve the power of function of metallurgy stock crane, the system of transducer drive based SIEMENS PLC was given in this paper.
为了提高冶金原料吊车的运行能力，本文给出了基于西门子PLC的变频器驱动系统。
The design of structure of ultrasonic transducer and circuit for signal disposing can realize dual air bubbles monitoring function.
设计了超声波换能器的结构和信号处理电路，能够实现二重气泡监测功能。
应用推荐