摘要
介绍电容转电压集成芯片CAV414在厚膜电容式微位移传感器测试系统中的应用。实验结果表明:以CAV414为核心的信号处理电路,适合用于厚膜电容式微位移传感器的信号处理,经电路处理后,传感器线性度得到改善。
In this paper,application of CAV414 in detecting system of thick film capacitive micro-displacement sensor is mainly introduced.The results show that CAV414 as the core of signal processing circuit is quite suitable for the thick film capacitive sensor detection.It makes the output of voltage stable and improves its linearity.
出处
《仪表技术》
2010年第11期67-69,共3页
Instrumentation Technology
基金
国家自然科学基金资助项目(60635040)
