The program PSPICE is used for simulating the bridge circuit of pressure sensor with the nonlinear resistor model to show properties of electric drift as well as thermal drift.
利用PSPICE程序结合非线性电阻模型来模拟压力传感器的电桥电路，可显示零点电漂移和热漂移特性。
The circuit also USES high accuracy, low drift voltage reference to bias the platinum resistor.
该电路采用高精度低温漂的基准源为铂电阻形成静态工作电流。
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