A new signal processing circuit of vortex flow meter based on variablegainamplifier and digital signal processor (DSP) unit is designed.
设计一种基于变增益运算放大器和DSP数字信号处理单元的新型涡街流量计信号处理电路。
2
Furthermore, a gain value may be sent which may be used to control a variablegainamplifier (VGA) within the transceiver during 8-PSK operation.
而且,可以发送增益值,它可用来控制在8-PSK操作期间的收发信机中的可变增益放大器(VGA)。
3
Then after a variablegainamplifier, After A / D conversion and through the microcontroller serial digital data to the ARM within the main control panel for processing.