On the basis of using DSP processor to realize the ultrasonic transceiver control, it makes full use of DSP digital signal processing capability to measure the velocity information.
它在利用DSP处理器实现超声波收发控制的基础上，充分发挥DSP的数字信号处理能力来测量流速信息。
The system is composed of AT89C2051 single chip processor, ultrasonic transmitting circuit, receiving and magnifying circuit, data collecting circuit and displaying circuit.
系统由at89c 2051单片机、超声波发射电路、超声波接收放大电路、环境温度采集电路及显示电路组成。
The system is composed of AT89C2051 single chip processor, ultrasonic transmitting circuit, receiving and magnifying circuit, data collecting circuit and displaying circuit.
系统由at89c 2051单片机、超声波发射电路、超声波接收放大电路、环境温度采集电路及显示电路组成。
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