Test and Analysis of Operation Voltage and Time Resolution of Resistive Plate Chamber 阻抗板探测器工作电压和时间分辨率的测量及分析
A Design of Adapter with Large-Scale Operation Voltage 一种具有较宽输入电压范围的电源适配器的设计
First, based on a pollution flashover probability model for insulators under certain operation voltage and conditional probability, the fault probability of transmission lines was obtained. 首先基于一定工作电压下绝缘子的污闪概率模型及条件概率原理得出污闪下线路发生某种故障的概率;
While encapsulating RF MEMS switches in low vacuum diminishes the air damping and improves the switch speed and operation voltage, the performances of a switch is incident to being influenced by outside environment. 可见,RFMEMS开关用低真空封装可以减小空气阻尼、改善开关速度和执行电压的同时,开关的性能却容易受外界环境因素的影响。
A CMOS radio frequency low noise amplifier with high linearity and low operation voltage of less than 1.0V is presented. In this circuit, an auxiliary MOSFET in the triode region is used to boost the linearity. 研究了一种具有高线性的CMOS低噪声放大器,其工作电压可以低于1V.在这个电路中,加一个工作在线性区的辅助MOS管以提高线性特性。
This normally black display mode exhibits an excellent contrast ratio, achromatic light transmission, high brightness, low operation voltage and wide viewing angle on the director of parallel and vertical. 研究发现该常黑型显示模式具有很高的对比度、几乎无色散、高亮度、较低工作电压和在水平和垂直方向具有宽视角等特点。
Then we use these three lifetimes to project the TDDB lifetime at operation voltage and temperature via the E-model. 然后使用一定模型(E模型或者1/E模型)和这个三个寿命推算出氧化膜在器件使用温度下的寿命。
Reactive power optimization and reactive power compensation in electric power systems are the efficacious means to elevate operation voltage, reduce power loss, and increase the stability level. 电力系统的无功优化和无功补偿是提高系统运行电压,减小网损,提高系统稳定水平的有效手段。
In this article, self-healing feature of metalized organic thin-film capacitor, the relationship between capacitor self-healing operation voltage and film thickness, and the approach which to increased metalized film capaciter's tolerance-voltage are introduced. 介绍了金属化有机薄膜电容器的自愈特性,阐述了电容器自愈同工作电压和金属膜厚度的大致关系,以及提高金属化膜电容器耐压的办法。
The morphological changes of the Al electrode surface were observed through the microscope with CCD camera. The results indicated that they had related with the operation time and the operation voltage. 而电极损坏主要表现为阴极出现气泡和阴极的氧化,我们通过带有CCD相机的显微镜动态地观察了Al电极表面形态的变化,发现Al电极表面形态变化和工作时间及工作电压有关。
This system can indicate the received signal strength, and its operation voltage can be adjusted in very wide range. 该电路的工作电压范围宽,可以显示接收信号强度。
Increased operation voltage, better voltage autotracking characteristic, significant power saving, better safety and evidently improved efficiencies are obtained in the case of constant current supply than with constant voltage supply. 与电压源相比,恒流源能显著提高电除尘(雾)器的运行电压,有较好的电压自动跟踪性能,节电效果明显,安全性能好,运行效率明显提高。
A cost effective high voltage technique based on standard CMOS technology to extend the operation voltage of the devices without any modification of the present process routine is simulated and verified in this paper. 模拟和验证了一种低成本的,以标准CMOS工艺为基础,无需对原工艺流程进行改动的高压工艺技术。
Further more, the voltage curve of shaded cell changing with PV module operation voltage has been gotten. 在此基础上进一步得到被遮挡单体光伏电池电压随光伏组件工作电压的变化曲线。
The design of driving circuit of LD and photo detector ensures that stable and reliable operation voltage of the probe can be given. 设计了光源LD的驱动电路和光电转换器,为测量探头提供稳定、可靠的工作电压。
For VLSI implementation, Low operation voltage and switching current are the major concerns. 对于VLSI的实施而言,低的工作电压和转换电流是主要关注的问题。
Specific measures such as, to select electric power transformer capacity reasonably 、 to reduce the consumption of supplying and distributing electricity line, and to raise the operation voltage and power factor of supplying and distributing electricity line properly etc, can save energy and reduce consumption efficiently. 具体来说,合理选择电力变压器容量、降低供配电线路损耗,适当提高供配电线路的运行电压和功率因数等具体措施能有效地节能降耗。
The statical testing results of the actuator indicate that the resistance of silicon beam is a constant in the range of operation voltage. V型电热硅微致动器静态性能测试结果表明,微致动器硅梁电阻值在工作电压范围内不随温度升高而变化。
A Study on the Reduction of Operation Voltage for the High Frequency Electrodeless Fluorescent Lamp System 降低高频无极荧光灯装置的工作电压的研究
For theoretical arithmetic, in the range of 600~ 1 000 ℃, the open circuit voltages ( OCV) of cells which used locale and self-mixed UCG coal gas were both greater than 0.70 V, that was suitable for SOFC operation voltage. 理论计算表明:在600~1000℃的工作温度下,使用实际和自配的UCG煤气的电池的开路电压(OCV)均大于0.70V,符合SOFC电压的工作要求;
The results show that increasing the operation voltage and string current will increase the possibility of the occurrence of the secondary discharge on the solar array. 结果表明,高压太阳阵工作电压和电池串间电流的提高增加了高压太阳阵发生二次放电事件的可能性;
Li-Ion battery has advantages such as high operation voltage, high power density and little self-discharge rate. 锂电池有工作电压高、能量密度大、自放电率小等优良特性。
Lithium ion batteries have dominated the portable electronic markets and have potential application in the electric vehicles ( EV) or hybrid electric vehicle ( HEV) due to their advantages of high operation voltage, high energy density, long cycle performance. 锂离子电池由于具有高工作电压、高比能量和长循环寿命等优点,在便携式电子设备市场中占据了主导地位,并且有望应用于动力汽车和混合动力汽车领域。
With the transmission operation voltage increasing the microprocessor based protection and control equipments are susceptible to be interfered. 随着电力系统输电电压的不断提高,以微处理器为核心的保护与控制电路更易受到干扰。
However, for RF front-end, the key part of these systems, low operation voltage will result in poor performances, even out of operation. 然而,对于这些系统中核心部分射频前端而言,低工作电压将导致系统的性能变差甚至无法正常工作,因此如何在低工作电压的情况下保证电路的性能成为集成电路设计挑战工作。
In additional to these works, the spring constant, pull-in voltage, operation voltage, natural frequency, switch time and squeeze-film air damp coefficient were deduced. 此外,还推导了GMLM器件的等效弹性系数、吸合电压、工作电压、固有频率、开关速度和压膜空气阻尼系数的理论计算公式。
However, the capacitive current, which depends on the operation voltage and the insulation condition, can not only detect the fault of the shield insulation, but also can locate the failure cable. 而电容电流取决于电缆的工作电压和绝缘状况,并且能够明显反映出护套外绝缘是否发生故障以及故障点的大致位置。
Using the model, the lifetime of devices with any channel length, operation voltage and temperature can be predicted. 该模型可以预测任意的栅长、工作电压及温度下的器件HCI寿命。
And the common amplifier is adopted in powerstage, and thick MOS transistor that improves the output power in a higher operation voltage is used in this common amplifier. 功率级采用共源放大器,使用了厚栅器件,这样可以通过该器件高的工作电压而得到较大的输出功率。
Low power, low operation voltage and low cost goals is implement in this chip. 并充分实现了预期的低电压,低功耗,低成本的要求。