摘要
分析了一般电桥电路作为传感器其输出电压产生非线性误差的原因.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.
The reason of nonlinear error caused by output voltage in common electric bridge as the sensor is analyzed. Using the characteristic of integrated operational amplifier, an electric bridge circuit sensor without nonlinear error in its output voltage is designed.
出处
《物理实验》
2006年第9期30-32,共3页
Physics Experimentation
关键词
非线性误差
电桥电路砖感器
集成运算放大器
nonlinear error
electric bridge circuit sensor
integrated operational amplifiern
