对无传感器无刷直流电机的驱动系统进行了研究，详细论述了开关电容低通滤波器的设计方法。
In this paper a driving system with sensorless and brushless DC motor is studied, the lowpass design method for switching capacitor is discussed in detail.
探讨了任意无源二端电容网络等效电容的一般计算方法。
The general calculation method of equivalent capacitance of arbitrary passive two-end capacitance has been studied.
能量采集接口可组合使用太阳能电池与超级电容器在电力线是不切实际的偏远地区使用无电池供电。
An energy harvesting interface allows batteryless power supply using a solar cell in combination with a super capacitor for use in remote locations where power lines are impractical.
针对目前片式电容器生产厂无大容量高温浪涌与老化试验同时进行的设备现状，设计并实现了以89c52单片机为核心的智能化高温浪涌测试与老化试验系统。
In the light of no integrated surging and burn-in test system at high temperature for slice capacitor, a smart test system based on 89c52 core is developed.
介绍了国外集成薄膜电阴器、电容器及无源组件的关键工艺技术的研究情况。
The key process technology of integrated thin - film resistor, capacitor and passive assembly was introduced.
此外，论文还讨论了射频频段电感、电容等无源器件集成的可能性以及方法。
Thirdly, the possibilities and methods to integrate the inductor and capacitor in the RF band are figured out in this paper.
我们通常所说的电容器中的位移电流就是对应于可变有源无旋电场的位移电流。
The displacement currents in capacitors, which are of common speaking, correspond to the irrotational electric field.
改进了目前采用的开关电容网络阻抗标度设计法，使模拟滤波器可以用无源开关电容网络完成。
The variable impedance scaling method for design of SCN has been improved in the Paper, the resulting is that the analogue filter can be realized by Passive SCN.
对电容式电压互感器二次无电压输出故障的检查方法、电气试验及判断作了说明。
The paper presents the inspection method of the non - voltage in secondary side output fault, the electrical test and the judgment of the capacitor voltage transformer.
对三相电容器的暂态过程进行了研究，提出采用接触器和小电流晶闸管组成混合开关，实现了合闸时无冲击电流及分断时无电弧。
This paper researches on three phase capacitor transients, presents a combined switch constructed of contactor and low current thyristors to realize non surge close and non arcing break.
为了提高电容器外壳的表面涂装质量，涂装前能够有一个无油、无锈、粗糙的基底对提高漆膜的附着力起着决定性的作用。
To improve the surface treatment quality of the power capacitor, it is important for the outer covering with a oil free, rust free and rough coating.
该装置在实际应用中具有电容器投切时无涌流、无谐波、功耗小、使用寿命长的特点。
The device in practical applications has the following characteristics: non-harmonic, less power consumption, long service life when the capacitor switches.
所研究的动力系统由增压（无EGR）共轨柴油机、ISG电机和超级电容器组成。
The powertrain system being studied is composed of a turbocharged (non-EGR) common rail diesel engine, an ISG motor and ultracapacitors.
同时，构成电容性负载，使容性功率因数降至最小0.2以下，无谐波和电磁干扰，真正的绿色光源。
At the same time, constitute a capacitive load, so that capacitive power factor of 0.2 to a minimum the following, non-harmonic and electromagnetic interference, the true green light source.
目前我们自主研制的石英晶体无振可调切脚机，电容切脚成型机、自动作业流水线及斑马纸啤压机。
We independently developed the quartz crystal oscillator adjustable cut legs free, capacitance cut legs forming machine, automatic operating lines and zebra paper beer press.
公司生产全系列的无铅电容，先进的设备、精湛的工艺以及严格的质量体系保证了产品的高质量。
We produce a full range of lead-free electrolytic capacitors and the introduction of advanced equipments, exquisite workmanship and strict quality system, which ensures their high quality.
它们的价值(在电容)通常是印刷无单位。
在无定向901是一个卓越的低噪音，表面贴装电容式心形话筒的边界。
The ASTATIC 901 is a superior low noise, electret condenser cardioid surface mounted boundary microphone.
在无定向901是一个卓越的低噪音，表面贴装电容式心形话筒的边界。
The ASTATIC 901 is a superior low noise, electret condenser cardioid surface mounted boundary microphone.
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