摘要
本文主要通过对一些实例的总结,对HC-49U/S三次泛音晶片的设计从滚筒倒边、宽度尺寸、腐蚀频率各方面进行探讨。
This paper discusses the design of HC-49U／S three overtone quartz wafer in its roller edge, width dimension and corrosion frequency mainly through the summary of some examples and demonstrates its effectiveness through experiments.
出处
《价值工程》
2014年第36期56-57,共2页
Value Engineering
关键词
HC-49U/S三次泛音
低频
滚筒倒边
阻抗
宽度尺寸
腐蚀频率
HC-49U/S three overtone
low frequency
the roller edge chamfering
impedance
width dimension
corrosion frequency
