利用曲线回归方程估计石英晶体元件的长期频率老化率  

ESTIMATED THE LONG-TERM FREQUENCY AGING RATE OF QUARTZ CRYSTAL ELEMENT BY CURVILINEAR EQUATION

作　　者：史文香 

机构地区：[1]华星电子工业公司,陕西咸阳712099

出　　处：《南阳理工学院学报》2009年第4期7-9,共3页Journal of Nanyang Institute of Technology

摘　　要：本文介绍了回归方程在工程技术上的典型应用,根据试验数据,求解曲线回归方程,估计石英晶体元件(谐振器)的长期频率老化率,用以评估晶体的质量水平和可靠性。A typical application of regression equation in engineering technology is described in the article. In term of test data, the curve regression equation is computed to estimate the long term frequency aging rate which can be used to evaluate the quality and reliability of quartz crystal element（ resonator）.

关 键 词：石英晶体 老化 回归方程 

分 类 号：TS959[轻工技术与工程]