查询词典 constant voltage

It also demonstrated that degradation slope of Vth will become lower and reach a constant quantity. Higher Temperature and gate voltage enhanced the V〓, shift of PMOSFET. With the gate oxide growing thinner and channel length growing more lessen, the influence of NBTI effects will become more and more severity.

应力温度的升高以及负栅压应力的增大都会使器件的V〓漂移增强，而且随着器件栅长L的减小，栅氧厚度T〓减薄等使PMOSFET中的NBTI效应呈现出了增强的趋势，这使得NBTI退化有可能成为未来CMOS器件发展的严重障碍。

In this thesis, there are two types of varactors used in the VCO: one is the Philips' BB135 p-n junction capacitor; the other is Al/HfO2/Si capacitor with HfO2 dielectric. Because the dielectric constant of HfO2 is larger than that of SiO2, the capacitance of Al/HfO2/Si capacitor will be larger than that of MOS capacitor with the same thickness and area. Therefore, there will be larger unit voltage for adjusting the ratio of the capacitance values of the capacitors.

在本论文实验的VCO电路中之可变电容有2种：一种是飞利浦厂商所提供型号为BB135之P-N接面电容；第二种是自制的Al/HfO2/Si电容是使用二氧化铪（HfO2）来做为电容的介电材料，因为HfO2介电常数比氧化矽（SiO2）大，目的是要在相同厚度以及面积下，就可以有较大的电容值，希望能藉此有较大的单位电压改变电容值的比值。

An advantage to this type of rail-to-rail input stage design is that input stage transconductance can be made constant throughout the entire input common-mode voltage range, and the AMPLIFIER slews symmetrically for all applied signals.

slews指以某升/降速率变化：放大器对所有信号的升/降都以相等的速率变化着。

In this setup, a Model 4200 Semiconductor Characterization System equipped with two SMUs and PreAmps uses one SMU to supply a constant drain-to-source voltage and measures the resulting drain current.

在此配置中，4200型半导体特性分析系统配备了2个SMU和前置放大器。使用一个SMU来提供恒定的漏-源电压，并测量产生的漏极电流。

The results indicated that soil evaporation around barley root was restrained effectively in sunny day when the positive electric field was applied. If the field voltage and interval time are constant, the electric field intensity will be different under the different pole distances, and the effect of boosting plant growth will be different by restraining evaporation and moisture.

试验结果表明：晴天施加正向空间电场可以有效地抑制大麦根系周围土壤水分的蒸发，当电压及间歇工作时间保持不变时，不同异极距下其电场强度不同，表现出的抑蒸聚水促生效果不同。

The company has more than 500 employees, of whom 48 were managers, developers and more than 20 technical personnel, quality control staff of 45, with eight production lines, molding machine 30, high-speed precision punch hardware 8 Units, mold processing equipment has : 9 Units precision grinder, EDM machine 7 Units, Units 6 Line cutting machine, milling machine 5 Units; quality control testing equipment have: salt spray test machine, constant temperature and humidity aging machine, plug testing machine, high precision tester, projector , 2.5 million tester, a variety of precision current-voltage impedance tester, etc., the monthly production capacity of 20,000,000 SET.

公司现有员工500余人，其中管理人员48人、开发技术人员20余人、品管人员45人、拥有生产线8条、成型机30台、高速精密五金冲床8台、模具加工设备有：精密磨床9台、EDM机7台、线割机6台、铣床5台；品管检测设备有：盐雾试验机、恒温恒湿老化机、插拔测试机、精密高度测试仪、投影仪、2.5次元测试仪、各种精密电流电压阻抗测试仪等，月生产能力2000万SET。

Finally, an optimized control of constant ratio of the voltage and frequency is developed.

第二部分是对电机直接转矩控制的研究，在具体实现中对磁链和转矩的快速响应进行了研究。

Trickle and floating charge can make each single cell battery receiving electricity constant, ensure batteries capacity resuming maximum, settle the disproportion phenomenon of single cell battery, avoid the overvoltage charge danger of the power voltage change and the end of battery charge and extend the operational life of battery.

61548；完善的充电特性：采用恒流技术，充电初期电流恒定，使每节电池都能较快地充分地充满电，充电效率高，电池温升小；在充电电压达到上限电压时自动切换到恒压限流充电，有效的提高了蓄电池的容量转换效率；涓流浮充使各单体电池均衡受电，保证电池容量得以最大限度恢复，有效解决单体电压不均衡现象，避免了市电电压的变化和蓄电池充电的末期造成的蓄电池过压充电的危险，大大延长了蓄电池的使用寿命。

The leakage current density of OSG is investigated by I-V measure. The dielectric constant, hysteresis phenomenon, capacitance-voltage curve shift and stretch-out of OSG is investigated by C-V measure.

利用电容-电压量测探讨薄膜的介电常数、C-V曲线的偏移、扭曲(stretch-out)、C-V磁滞的现象以及利用电-电压量测探讨薄膜的漏电流密度。

Its constant voltagecontrol mode can be changed into stronge xcitation control mode or voltage adjustable control mode under minor adjustment.

该系列产品适用于高频作业，使用方便灵活，只要作小的改动，就可将定电压控制方式改为强励磁控制方式或电压可调节方式

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。