For the nonlinearity and temperature coefficient of the pressure sensor was compensated by signal processor,a relative high accuracy is achieved easily. 由于信号处理器对压力传感器的非线性及温度系数进行了合理的补偿,使变送器轻易地达到了较高的测量精度。
The base of a transistor in the positive temperature coefficient circuit is connected to the base of a transistor in the negative temperature coefficient circuit to bias it. 正温度系数电路中一个晶体管的基极连接到负温度系数电路中一个晶体管的基极以围棋提供偏压。