Using the characteristic of integrated operational amplifier, an electric bridge circuit sensor without nonlinear error in its output voltage is designed.

利用集成运算放大器的特点，设计了输出电压无非线性误差的电桥电路传感器。

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This paper describes the method of constructing the model for thyristor device which used for power electric circuits and presents a nonlinear lumped equivalent circuit model for it.

本文讨论了用于功率电子电路的晶闸管模型的建立方法。给出了一个适用于计算机辅助设计的非线性集中参数的晶闸管等效电路模型。

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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。

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