Contributions of amplitude measurement in QCM sensors

Chao Zhang; Guanping Feng

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Contributions of amplitude measurement in QCM sensors

机译：QCM传感器中振幅测量的贡献

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The characteristics of the amplifier and the feedback loop of anquartz crystal series oscillating circuit are investigated. The factnthat the change of the vibration amplitude of the quartz crystal isnproportional to the change of its motional resistance is derived. Thenconcept of a characteristic damping coefficient is introduced and thenbehavior of a quartz crystal vibrating in liquids is analyzed. Thenexperiment shows that the effect of mass loading can be distinguishednfrom that of the liquid damping of a quartz crystal microbalance (QCM)nsensor in liquids by simultaneously measuring the amplitude and thenfrequency change

机译：研究了石英晶体串联振荡电路的放大器特性和反馈回路。得出了石英晶体振动幅度的变化与其运动阻力的变化成比例的事实。然后介绍了特征阻尼系数的概念，然后分析了在液体中振动的石英晶体的行为。实验表明，通过同时测量振幅和频率变化，可以将质量加载的效果与液体中的石英微天平（QCM）n传感器的液体阻尼的效果区分开。

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《IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control》 |1996年第5期|p.942-947|共6页
作者
Chao Zhang; Guanping Feng;
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正文语种 eng
中图分类声学工程;计量学;
关键词
crystal oscillators; feedback oscillators; microbalances; piezoelectric transducers; quartz; QCM sensors; SiO2; amplitude measurement; characteristic damping coefficient; feedback loop; liquid damping; mass loading; quartz crystal microbalance; quartz crys;

机译：晶体振荡器;反馈振荡器;微天平;压电传感器;石英;QCM传感器;SiO2;振幅测量;特性阻尼系数;反馈环路;液体阻尼;质量载荷;石英晶体微天平;石英晶体;

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1. Contributions of amplitude measurement in QCM sensors [J] . Chao Zhang, Guanping Feng IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control . 1996,第5期

机译：QCM传感器中振幅测量的贡献
2. Improve the data acquisition system of a qcm sensor by increasing the sampling rate of frequency and amplitude [J] . Lee C.-F., Yan T.-R., Chou H.-C. Biomedical Engineering: Applications, Basis and Communications . 2009,第6期

机译：通过增加频率和幅度的采样率来改进qcm传感器的数据采集系统
3. Simultaneous measurement of the maximum oscillation amplitude and the transient decay time constant of the QCM reveals stiffness changes of the adlayer [J] . C. Galli Marxer, M. Collaud Coen, H. Bissig, Analytical and bioanalytical chemistry . 2003,第3期

机译：同时测量QCM的最大振荡幅度和瞬态衰减时间常数，可以发现吸收层的刚度变化
4. Room temperature measurements of aromatic hydrocarbons by QCM-based gas sensors: intercomparison between phthalocyanines and phthalocyanine/CNTs hybrid material [C] . Abhishek Kumar, Jerome Brunet, Christelle Varenne Eurosensors (Conerence) . 2015

机译：基于QCM的气体传感器的芳烃室温测量芳烃：酞菁和酞菁/ CNTS杂化材料之间的相互比较
5. Quartz crystal microbalance (QCM) measurements for rapidly predicting toxin induced cell death. [D] . Dewilde, Abiche Helen. 2014

机译：石英晶体微量天平（QCM）测量用于快速预测毒素诱导的细胞死亡。
6. Increasing measurement accuracy of age-related BOLD signal change: Minimizing vascular contributions by resting-state-fluctuation-of-amplitude scaling [O] . Sridhar S. Kannurpatti, Michael A. Motes, Bart Rypma, 2011

机译：增加年龄相关的BOLD信号变化的测量精度：通过最小化血管贡献静息状态-涨落的振幅缩放
7. Simultaneous measurement of the maximum oscillation amplitude and the transient decay time constant of the QCM reveals stiffness changes of the adlayer. [O] . Galli Marxer, C, Collaud Coen, M, Bissig, H, 2003

机译：同时测量QCM的最大振荡幅度和瞬态衰减时间常数，可以发现吸收层的刚度变化。
8. Time Resolved Measurements of Large Amplitude Velocity Fluctuations with a Three-Sensor Hot-Wire Probe [R] . Willmarth, W. W., Wei, T., Madnia, K. 1984

机译：用三传感器热线探针测量大幅度波动的时间分辨率

Contributions of amplitude measurement in QCM sensors

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