摘要
设计了高分子湿度传感器信号提取电路,这一电路基于高分子湿度传感器结构简单、响应时间快等特点,将其输出信号以A/D转换值的形式为下级智能化仪器提供数据源。试验结果表明:高分子湿度传感器输出信号符合二次拟合曲线变化规律。
A signal distilling circuit of macromolecule humidity sensor is designed.This circuit is based on macromolecule humidity’s simple structure and quick response,and its output signal offers data for follow intelligentized instruments with A/D transition value.Experiment result shows that output signal of this macromolecule humidity sensor accords with variational rule of secondary polynomial fitting.
出处
《传感器技术》
CSCD
北大核心
2005年第5期55-56,60,共3页
Journal of Transducer Technology
基金
广州市环保工程示范资助项目[20006]
关键词
高分子湿度传感器
信号提取电路
非线性输出
macromolecule humidity sensor
signal distilling circuit
non linear output
