由集成电子模件检测电容变化并将其转变为压力比例模拟信号。
This capacitance change is detected by an integrated electronic module and converted into a pressure-proportional analogue signal.
其中，电容变化信息的提取以及数据采集是该技术的关键环节之一。
So the extraction of the capacitance change information and data acquisition are the key links of the technique.
各部分分别基于半导体压阻效应、电阻迁移率变化、极板间电容变化为原理制作而成。
They are based on the principle of silicon piezoresistive effect, mobility change, and variable capacitance respectively.
所述单片开关(50)具有利用电阻变化、电容变化或磁场变化来感测开关的致动的层(120)。
The monolithic switch (50) has a layer (120) for sensing switch actuation by means including resistance change, capacitance change, or magnetic field change.
基于电阻变化的触摸屏，其分辨率往往低于目前应用程序的需要，而基于电容变化的触摸屏，要求用户在使用时必须摘下手套。
Those relying on changes in electrical resistance tend to have poorer resolution than is needed for modern applications, while those that rely on capacitance require an ungloved finger.
他们的方法是将一块会随着压力变薄的橡胶薄膜和电容整合起来，以此测量变化。
Their approach was to use a rubber film that changes thickness due to pressure, and employs capacitors, integrated into the material, to measure the difference.
第二大类是被动元件，通电后不发生物理或者化学变化的元件，主要包括电容、电感和电阻。
The second category is the passive components, which refer to the components that do not have physical and chemical changes when electrified, mainly including capacitor, inductor and resistor.
电抗器匝间故障时，电容器与电抗器电压比将发生变化；
The voltage ratio of the capacitor and reactor will change when the fault occurs.
由于电容属于一种机械性能，并且不应随时间发生变化，所有通常必须要验证开关卡上的隔离电容。
It is generally unnecessary to verify the isolation capacitance on a switch card, because the capacitance is a mechanical function and should not change over time.
对电容式加速度计，为测量其电容的变化，通常需要带直流偏置的交流电压信号来驱动。
For capacitive sensing, driving signal with DC bias voltage and ac voltage is usually necessary for the measurement of capacitance.
由于电容在充电过程中，其电压不断改变，其等效负载也在较大的范围内变化，因而对充电电路的负载特性提出了较高要求。
Because the capacitor voltage always changes in the course of charging, and the equivalent load also changes in a large range, the load characters of charging circuit are required strictly.
设计线路板时应考虑到电容器的电性能可能随温度和频率的变化而变化。
Electrical characteristics may vary depending on changes in temperature and frequency. Please consider this variation when you design circuits.
由于电缆的电容电感分布参数加剧了电压的变化。
Owing to the capacitance and inductance of the cable distribution parameter intensified the voltage change.
当电缆的长度增加时，其电缆电阻、电容和泄漏电流等参数也会变化。
Parameters like cable resistance, capacitance, and leakage currents change as cable length increases.
在对大量实测数据分析的基础上，给出了煤矿电网电容电流的总体分布规律，个体变化规律。
On the basis of measurement results, the regularity of general distribution and individual variation of capacity current in coal mine are given.
通过界面双电层电容值的变化来解释脉冲电化学光整加工提高精度的根本原因；
The reason for the improvement of precision by the EP is the change of double layer capacity value.
电容的微小变化可通过对高频谐振回路调制的方法进行测量。
Any subtle change of capacitance can be measured through the method of modulation on high-frequency harmonic oscillation return circuit.
理论与实验表明，由电感和电容组成的匹配电路，使换能器的共振频率发生了变化。
The theory and the experiment show that the matching circuit composed of an inductor and a capacitor can change the resonant frequency and the effective electromechanical coupling coefficient.
可以探测到电容量的这种变化。
利用发射线圈与电容并联的谐振调幅电路，将线圈阻抗变化转换成电压的输出。
The emitting coil and capacitance are connected in parallel and form a resonant amplitude-modulation circuit, which converts the impedance into output voltage.
因此，可以根据胡萝卜电容值的变化来评价其新鲜度，为蔬菜无损自动化鲜度检测提供理论依据。
These results suggested an (applicability) to evaluate the freshness of carrot by using the capacitance during storage, to realize the automatic and nondestructive monitoring of vegetable freshness.
分析了中性点接地电容器组内部故障时的内部过电压和相电流变化，并给出了相应计算公式。
This paper analyses the internal overvoltage and the phase current of grounded wye shunt capacitor bank when there are failures in it, and gives corresponding equations.
本文应用状态方程推导出tsc投入过程中电流、电容电压的变化规律。
This paper gives the changing law of the current and capacitor voltage in the process of the connection of TSC by means of the state equations.
当膜溶解时，厚度变化与电容倒数成正比。
Dring the film dissolution process, the changes of thickness is proportional to the reciprocal capacitance.
电容量和损耗因数随温度和频率的变化小，稳定性好。
High stability of capacitance and DF versus temperature and frequency.
鞘层电容的非线性变化导致了基片偏压的非线性变化。
The nonlinear change of sheath capacitance result in the nonlinear change of tuned substrate self-bias.
电子元器件的参数会随环境温度波动而变化，从而引起电容传感电路的输出发生变化。
The parameters of electronic components can be changed due to the variation of ambience temperature, and that can bring the output variation of capacitance sensor circuit.
同时研究了引线及顶线的各项参数变化对天线的有效高度、增益、输入电抗、辐射电阻及静电容的影响。
The affection of parameter variation of down lead wires and top loading wires on effective height, radiation pattern, input reactance, radiation resistor and static capacitance is discussed.
同时研究了引线及顶线的各项参数变化对天线的有效高度、增益、输入电抗、辐射电阻及静电容的影响。
The affection of parameter variation of down lead wires and top loading wires on effective height, radiation pattern, input reactance, radiation resistor and static capacitance is discussed.
应用推荐