电容检测电路采用电荷放大器方案。
As for the detecting circuit of the capacitances, the "charge sense" circuit is designed.
提出一种带有杠杆机构的电容检测微型加速度计。
The paper puts forward a new type of micro-accelerometer with lever mechanisms which uses capacitance detection.
用电容检测技术测量其振动信号,以获得传感器幅频、相频特性。
The vibration were measured using capacitance-detecting technology to get the amplitude-frequency and phase-frequency characteristics.
这项获奖的CDC技术使得高精度电容检测技术用于工业、汽车和消费类应用。
The award-winning Capacitance-to-Digital Converter (CDC) technology enables high accuracy capacitance sensing for Industrial, Automotive, and Consumer applications.
从叶轮式微流量传感器的结构及工作原理出发,设计了该传感器的电容检测电路。
Based on the structure and the working principle of the wheel-type flow sensor, the capacitive measuring circuits of the sensor are designed.
提出了一种适用于电容检测型微机械陀螺的信号检测电路并分析了其对噪声的抑制能力。
A circuit used for detecting the signal of the micromachined gyroscope with capacitive detection is pre-sented, and its capability of restraining noise is also analyzed.
电容检测式微机械加速度计因为其具有较高的灵敏度、线性度和稳定性,所以在各种检测形式的加速度计中备受关注。
For its high sensitivity, good linearity and stability, capacitive micromachined accelerometer is of great concern among many kinds of accelerometers.
为了实现磁悬浮转子微陀螺的电容检测,使用数值积分方法计算了新型磁悬浮转子微陀螺的电容值与转子倾斜角度的关系。
The relationship between input angle and output differential capacitance is presented for the realization of the capacitance signal detection of micro electromagnetic disk levitating gyroscope.
仪器采用的CDC芯片为AD 7745,虚拟仪器数据采集卡为usb6008,设计实现了AD 7745芯片宽范围电容检测的硬件电路。
In the design, the CDC chip AD7745 and data acquirement hardware USB6008 were adopted. Especially, circuit designed for extended measurement range of AD7745 was accomplished.
研究了RGB、HSI色彩空间的特点,利用颜色特征实现了贴片电容的缺失的检测。
Features of RGB and HSI color Spaces are studied and chip capacitor inspection is realized by utilizing the color feature.
这些集成器件使得电容测量可以智能地检测到人接近的范围、方向、手势识别等。
These integrated devices enable the measurement of capacitance intelligently to detect human proximity across range, direction of approach, gesture recognition, etc.
客户更喜欢玻璃屏是因为玻璃使最终产品设计更容易、更方便工业化,而且为检测触摸提供了一个良好的电容式信号。
Glass screens are preferred by customers because glass gives the end product a smooth industrial design, and provides a good capacitive signal for measuring touch.
系统采用拉式负荷传感器检测牵引力度,用电容运转式异步电机及其配套装置来控制牵引力度。
This system employs the pulling force sensors to detect traction force and USES capacitance running asynchronism motor with other parts to control traction force.
微机械陀螺常见的检测方式有电容式和压阻式。
Among the developed micromachined gyros, capacitive detection method is frequently used.
为配合随调式消弧线圈的使用,提出了一种扫频检测系统对地电容的改进型方法。
In coordination with the application of post-set arc suppression coil, a frequency scanning based modified method for detecting system capacitance to earth is proposed.
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.
由于电容式粮食水分检测中影响检测的因素较多,检测精度很难取得令人满意的测量效果。
Difficulty was known to get satisfactory measurement effect on precision in capacitive grain's moisture measurement due to many influencing factors.
为了实时快速地检测电力系统中的基波,提出了一种基于开关电容滤波器(SCF)检测电网中基波信号的方法。
A simple fundamental current detecting approach using switched-capacitor filter (SCF) is proposed in order to detect timely fundamental signals in network.
只需检测两相电源电流和直流侧电容电压,通过简单计算就可直接求出每个开关周期内各开关的占空比。
The duty ratios of switches in each switching cycle can be directly obtained by simple calculation using two phases source currents and dc bus capacitor voltage.
这种金属,塑料或液体物的材质特性会影响感应距离,因此输出的电容式传感器的检测点。
This material characteristic of the metal, plastic or liquid object will influence the sensing range and therefore the output detection point of the capacitive sensor.
结果表明谐波及无功检测信号只不过是电容电压闭环系统中的一个前馈补偿信号,其存在不但不能提高反而影响谐波及无功的稳态和动态补偿精度。
It is concluded that the harmonic and reactive current detection behave as just a feed-forward signal in this closed-loop, and it is incapable of improving the compensation accuracy in steady-state.
用于检测薄膜轮廓的测试系统基于电容式测量原理,实现对薄膜轮廓的稳定和精确测量。
The sensor system used for profile measurement is based on the capacitive measuring principle, which reliably and accurately ascertains the profile of the film.
提出一种基于有限元的两相流检测用电容传感器灵敏度分布的快速计算法。
The calculation time of sensitivity distribution is greatly reduced by quick generating global stiffness matrix and quick calculating capacitance value.
经过仿真实验分析,表明该方法可以克服对地电容对接地故障检测的不利影响,完成故障信号分析,实现故障支路的准确定位。
The simulation result shows that the method can overcome the influence of the capacitors, analyze the fault signal and find the fault branch accurately.
在对香烟卷接机组空松烟支的检测过程中,电容式传感器的机械安装方式与精度直接影响检测效果。
In the process of detecting hollow and loose cigarette in rolling and linking assembly units, the mechanical installation mode and precision directly influence the detection results.
记忆体电容是决定检测讯号电压、速度、资料保存时间、耐久性以及防止软性误差的重要参数。
Memory cell capacitance is the crucial parameter which determines the sensing signal voltage, speed, data retention times, endurance and against the soft error event.
实验证明由该种“复合式极板”构成的电容式浓度传感器的检测场均匀性误差可达13%,远远优于单对极板的该项指标。
Test results showed the homogenous error of sensitivity distribution of the sensor was 13%, which is much better than the capacitance sensor with only one pair of electrodes.
通过广泛收集有关电容型设备的故障资料,综合其各种检测数据和故障征兆,获得了较为全面的故障集和征兆集。
The information of capacitive equipment fault are widely collected, and various detected data and fault symptoms are summarized to form a comprehensive fault set and symptom set.
我们介绍了一种新颖的超声波检测技术,它用宽带,非接触的电容换能器实现超声波的激发或接收。
We describe a new ultrasonic sensing technique which uses broadband and noncontact capacitive transducer to generate or receive ultrasonic waves.
我们介绍了一种新颖的超声波检测技术,它用宽带,非接触的电容换能器实现超声波的激发或接收。
We describe a new ultrasonic sensing technique which uses broadband and noncontact capacitive transducer to generate or receive ultrasonic waves.
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