The Circuit Design of Quartz Resonator and Research of Force-frequency Characteristic 石英谐振器的电路设计与力-频特性的研究
Study on Quartz Resonator Parameters Detection System Based on π Network 基于π网络石英晶体参数检测系统的研究
The Effect of Q-value of the Quartz Resonator on the Filter Characteristic at Very Narrow Frequency Band 石英谐振器的Q值对甚窄带滤波器性能的影响
Study for the Quartz Resonator Force Sensor and Its Engineering Problems 石英谐振式力传感器及几个工程问题的研究
Further research of dual feed crystal oscillator and low noise performance of quartz resonator 双反馈晶振和石英谐振器低噪声性能的进一步研究
Study on the Quartz Resonator Force Sensor and It's Stability 石英谐振式力传感器及其稳定性的研究
The Research of High Strength Plane Installation Quartz Resonator 高强度平面安装石英谐振器的研究
Design and Completion of Quartz Resonator Network Analyser 嵌入式石英晶体网络分析仪的设计和实现
Study on Frequency-Temperature Characteristic for Thickness Modes of Dual Rotated Y-Cut Quartz Resonator 双旋Y切石英振子厚度模式的频温特性的研究
Quartz resonator is a key part of the quartz vibrating beam accelerometer. 石英谐振器是石英振梁式加速度计的关键部件。
Application of energy trapping theory in researching and designing low noise quartz resonator 能陷理论在研究和设计低噪声石英谐振器中的应用
This thesis was devoted to the researches of the temperature characters of two types of sensors, the quartz resonator force sensor and the thermopile, and special compensation methods were studied. 本文对两类测量不同物理量的传感器&石英谐振力传感器和热电堆红外传感器的温度补偿问题进行了研究,分别提出了各自的补偿方案。
Study on the Quartz Resonator Force Sensor with Energy Trapping Theory 基于能陷理论的石英谐振式力传感器的研究
According to the formulas for the resonant frequencies of the quartz resonator and the piezoelectricity effect of quartz, the primary structural dimensions and electrode of the quartz resonator were obtained. 根据石英谐振器的谐振频率公式和石英晶体的压电效应原理,确定了石英谐振器的主要结构尺寸和电极设置。
Based on a varactor and a new type of IC chip, a numerical temperature compensation method for the quartz resonator force sensor was introduced in the thesis. 基于变容二极管和一种新型集成电路芯片,本文提出了一种石英谐振力传感器数字化温度补偿新方案。
A digital load cell has been developed utilizing flexible hinges and a precision AT cut quartz resonator as the sensing element. 介绍了一种由柔性铰链构成的弹性体结构和AT切型石英谐振器组成的石英谐振式数字称重传感器。
Thestructure design of ceramic box, the manufacture of quartz resonator and the method of sealing are all introduced in this paper. 还介绍了陶瓷盒的结构设计、石英谐振器的制造与装配、密封方法等;
Derivation and Verification of the General Theoretical Formula of Dynamic Capacitance for the Quartz Resonator of AT Cut Type AT切石英谐振器动态电容一般理论公式的导出及验证
Research on Structural Design Method for Double-sides Tuning Fork Quartz Resonator 双端调谐音叉石英谐振器的结构设计方法研究
Geometry dimensions of elastic body and position of quartz resonator in elastic body can be designed carefully so that the load cell has no biased load error. 通过仔细设计弹性体的结构形式和石英谐振器在弹性体中的位置,可以消除传感器的四角误差,使之象电阻应变式称重传感器一样经过简单的调整就可以作为电子衡器的传感器。
Analysis of the Parasitic Vibration on the AT Cut Quartz Resonator with Rectangular Electrode 关于矩形电极AT切石英谐振器寄生振动的抑制分析
Relations of quartz resonator force-frequency characteristic with structure parameter 石英谐振器力-频特性与结构参数的关系
ANSYS analysis and experiment comparison of the force-frequency characteristics of quartz resonator 石英谐振器力频特性的ANSYS分析及实验对比
Research of Parameters Affecting Q of the Quartz Resonator 影响石英晶振器品质因素的特征参数的研究
Effect of contact surface profile on creep of quartz resonator force sensors 接触表面形貌对石英谐振式力传感器蠕变的影响
The etching rate of silicon wafer implanted with~ ( 40) At~+ ions is determined by using a quartz resonator and a microbalance. 采用石英晶体的频率变化与微量天平称重的方法对~(48)Ar~+离子注入的Si试样的刻蚀速率进行了校准。实验表明,离子刻蚀去层度的精度可以达12左右;
A STM, AFM, MFM, and EFM can also be run by changing different kinds of tips in the front of the quartz resonator and thus many functions can be realized. 同时在微石英晶振前端安装不同种类的细针,可实现STM、AFM、MFM和EFM的测量,构成一机多能系统。