The transmittercircuit consists of a pulse signal generator circuit, band-pass filters, power amplifiers.
发射机电路由脉冲信号产生电路、带通滤波器、功率放大器组成。
2
The design of the constant current source in two-wire transmitter and the integrated transmittercircuit are analysed.
分析说明了二线制变送器的恒流源设计及变送器的整机电路。
3
The entire hardware circuit is composed by ultrasonic transmittercircuit, ultrasonic receiver circuit, the power circuit, display circuit, and other modules.