On basis of analyzing the mathematical models of resonantdiaphragm, a integral structure of resonantdiaphragm density sensor is designed based on the method of digital closed-loop.
对谐振膜片进行了数学模型分析,并设计了基于数字闭环方法的谐振膜式密度传感器整体结构。
2
The diaphragm is made of a low mass polymer, carefully formed to broaden resonant modes to reduce their amplitude.