In this paper, a nonlinear macromodel for all types of IntegratedCircuit Operational Amplifiers (IC OP-Amps) is developed through studying the characteristics of all types of IC OP-Amps.
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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The SPICE2(simulation program with integratedcircuit emphasis)polynomial controlled source can be used to realize a number of nonlinear mathematical functions.