This paper discusses the design method of signal conditioning circuit and Compensating technology of measuring error in using hardware and software for the pressure sensors.
介绍压力传感器的信号调节电路设计方法和测量误差的软、硬件补偿技术。
As a digital programmable chip of signal conditioning chip, PGA309 is mainly used in resistance bridge pressure sensors, it amplifies and outputs the weak signal from the sensor.
PGA309作为数字化可编程信号调理芯片，主要用于电阻桥式压力传感器，将微弱的传感器桥路信号进行放大输出。
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