CAJ | 학술논문

电容应变式传感器是一种结构型传感器，是依赖其结构参数的变化实现信息转换，将电容的变化转化为输出电压的变化。基于这一原理，利用虚拟电子仿真软件设计了电容式传感器信号调节电路，并进行应用仿真。通过仿真可以看出，输出电压的实际值与测量值的接近程度非常高，非线性误差很小，性能优越，灵敏度较高。
전용응변식전감기시일충결구형전감기，시의뢰기결구삼수적변화실현신식전환，장전용적변화전화위수출전압적변화。기우저일원리，이용허의전자방진연건설계료전용식전감기신호조절전로，병진행응용방진。통과방진가이간출，수출전압적실제치여측량치적접근정도비상고，비선성오차흔소，성능우월，령민도교고。
Capacitance strain sensor is the structural type sensor, It is dependent on the change of structural parameters to imple-ment information conversion, the change of capacitance can be converted to the change of output voltage. Based on this principle, the autor uses virtual electronic simulation software to design capacitive sensor signal conditioning circuit, and simulated. It can be seen through the simulation, the close degree of the actual value of the output voltage and the measured values is very high, the non-linear error is very small, performance is superior, sensitivity is high.