Extension of the frequency aging model of crystal resonators and oscillators by the Arrhenius factor

2016 Symposium on Piezoelectricity, Acoustic Waves, and Device Applications (SPAWDA) Pub Date : 2016-10-01 DOI:10.1109/SPAWDA.2016.7830003

Shao-yun Wang, B. Neubig, Jinghui Wu, T. Ma, Jianke Du, Ji Wang

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引用次数: 5

Abstract

The aging of quartz crystal resonators has been a key requirement of the product development and broad applications in signal generation and processing of many mission and life critical functions. Among many aging models for the analysis of long-term behavior of quartz crystal resonators, the Arrhenius model is widely accepted for most materials in engineering applications and physical process including quartz crystal resonators. A series of testing were conducted in different industrial laboratories in Japan and Germany to collect essential aging data of quartz crystal resonators and oscillators with the consideration of time, temperature, and frequency changes. The measurement data is merged and analyzed to extract different parameters of aging models for evaluation and validation. Finally, after careful examinations of parameters from different aging models, it is suggested that the Arrhenius model with modification is to be considered for the aging standard and further analysis are made with selected parameters.

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用Arrhenius因子扩展晶体谐振器和振荡器的频率老化模型

石英晶体谐振器的老化已成为产品开发的关键要求，并在许多任务和寿命关键功能的信号产生和处理中得到广泛应用。在众多用于分析石英晶体谐振器长期行为的老化模型中，Arrhenius模型被广泛应用于包括石英晶体谐振器在内的工程应用和物理过程中的大多数材料。在日本和德国的不同工业实验室进行了一系列测试，收集了考虑时间、温度和频率变化的石英晶体谐振器和振荡器的基本老化数据。对实测数据进行合并分析，提取出老化模型的不同参数进行评价和验证。最后，通过对不同老化模型参数的仔细检验，建议采用修正后的Arrhenius模型作为老化标准，并对选定的参数进行进一步分析。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2016 Symposium on Piezoelectricity, Acoustic Waves, and Device Applications (SPAWDA)

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