发射电路 [
fā shè diàn lù]
transmitting circuit
- 文中主要介绍了构成该电路模块的同步电路、触发-发射电路、限幅-放大-检波电路、模块增益调节电路等4种电路的结构设计、工作原理及性能特点。
It is introduced the structural design, working principles and performance of the four circuits of the module, i. e. synchronous circuit, trigger-transmitter circuit, clipping-amplifying-detection circuit and gain control circuit. - 介绍了应用于中密度纤维板生产线的超声在线板厚监测系统,阐述了系统测量原理,介绍了系统结构并对超声波发射接收电路的硬件结构和工作原理做了较详细的说明,给出了数据处理系统程序框图和部分程序.
The paper introduced the ultrasonic on-line monitoring system of wood-based panel thickness,and elaborated the measure principle and systems tructure.Explicated the structure and principle of work of ultrasonic launching and receiving circuit,presented the program frame and part program of the date processing. - 设计了发射和接收电路,通过计算机控制实现探头各晶片阵元的延迟发射与接收。
Also the emitting and receiving circuit was designed, and the emitting and receiving delay of each unit was controlled by computer.
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