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。
Various errors of an operational amplifier can be substituted by equivalent error voltage or current sources.
运算放大器的各种误差都可以用等值的电压源或电流源来代替。
The error amplifier IP is suitable for low voltage operations and insensitive to process variations.
该误差放大器芯核同时具有适合低电压工作，并对工艺参数变化不敏感的优点。
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