forward voltage
英 [ˈfɔːwəd ˈvəʊltɪdʒ]
美 [ˈfɔːrwərd ˈvoʊltɪdʒ]
正（前）向电压
双语例句
- Forward Voltage Drop Power Loss, High Efficiency, High Surge Current Capability.
正向电压降功率损耗，高效率，高浪涌电流能力。 - The two tests susceptible to junction heating are the forward voltage and leakage current tests.
对结发热最敏感的两种测试是正向电压测试和漏电流测试。 - Temperature characteristics of the forward voltage of GaN based blue light emitting diodes
GaN基蓝光发光二极管正向电压温度特性研究发射极基极二极管 - Planar IGBT Fabrication and Forward Voltage Drop Calculated by PIN Model
平面工艺IGBT制作及导通压降的PIN模型计算 - It also analyses emphatically the quantitative relation between the minority carrier lifetimes in the base region under the different conditions of injection and their affects on the forward voltage drop by the theoretical calculation;
通过理论计算，着重分析了大、小注入下基区少子寿命间的定量关系及其对正向压降的影响； - Test Circuit for the Rise Rate of Forward Voltage-of KP Type Transistor Thyratron
KP型晶闸管临界正向电压上升率测试电路分析 - Study of temperature coefficient of forward voltage for BE junction with diffusion resistor in parallel
并接扩散电阻的BE结正向压降温度系数的研究 - Unfortunately, though the lifetime control technology reduces the stored charge, it increases the forward voltage drop ( Vf) and the reverse leakage current ( Ir).
然而，少子寿命控制技术在减少存贮电荷（Qs）的同时，也增大了正向通态压降（Vf）和反向漏电流（Ir）； - This paper compares the feedback voltage decoupling vector control system with the feed forward voltage decoupling vector control system, The former has a simple structure, and the latter can gain high precision of control.
对电压前馈型解耦矢量控制和电压反馈型解耦矢量控制进行分析比较，前者结构简单，后者控制精度高。 - However, accompanying beneficial reduction in switching speed there is a deleterious increase in forward voltage drop.
采用高能质子辐照既能提高开关速度又能尽量降低正向导通压降。 - The paper describes a method which improves the compatibility of forward voltage drop.
本文给出了一个改善2CK正向压降一致性的方法。 - A feed forward voltage decoupling vector control system based on flux observer is brought forward. The main feature of this system is the compensation for the flux observer and feed forward part using predicted current error.
提出基于磁通观测器的电压前馈型解耦矢量控制系统结构，该系统的特点是用电流预测误差对磁通仿真器及电压前馈型结构进行补偿。 - As an effort to meet commercial requirements, the package and the BSD protection are included, design methodology is discussed from the aspects of noise optimization, impedance match, forward voltage gain and linearity, and harmful effect of parasitics is studied hi detail;
为满足实用性的需要，考虑了封装及静电保护电路（ESD），从噪声优化、阻抗匹配、增益及线性度的角度讨论了电路的设计方法，重点分析了寄生参数对电路性能的恶化； - This paper analyses the blocking voltage, forward voltage drop, photoresist mask design and gate-triggering and dynamic characteristics of high-power thyristors.
本文对大功率可控硅的阻断电压问题、正向压降问题、光刻掩模板的设计问题、控制极特性问题以及动特性问题进行了分析。 - The temperature characteristic of the polysilicon p+ p-n+ junction's foreword bias were analyzed in detail. The theoretic expression and experimental data of the temperature rate of change of forward voltage drop were presented.
本文详细分析了横向多晶硅p+p-n+结的温度特性，给出了正向压降温度变化率的理论表达式和实验测量值； - The paper describes a method which improves the compatibility of forward voltage drop. The new auto-adjustable charge pump can keep the charge pump working in high efficient 1X mode as long as possible.
根据负载LED的正向压降和输入电压选择工作模式，可以让驱动器最大限度地工作在高效率的1X模式下，有效地提高了驱动器的LED效率。 - Feed Forward Voltage Decoupling Vector Control System Based on Flux Observer
基于磁通观测器的电压前馈型解耦矢量控制系统 - In this paper, the mechanism of harmonic increments caused by device characteristics are analyzed in detail, and the compensation algorithm of a forward voltage drop is proposed.
该文详细分析了由器件特性引起的谐波增大的机理，提出了管压降补偿的方法。 - The proposed diodes give stable performance throughout its operating temperature range and maintain negligible forward voltage drop with respect to temperature.
被提及的二极管在整个工作温度范围内性能稳定，并且对于温度的变化正向电压降的变化可以忽略不计。 - Due to characteristics of white LED such as large forward voltage and high temperature sensitivity, and necessity of uniform brightness requirement of the portable application, specially designed power management IC is needed.
由于便携式应用对白光LED亮度均匀性的要求，以及白光LED自身的正向导通电压大、电学参数离散性大、容易受温度影响等特点，需要设计专门的电源管理芯片来驱动白光LED。 - It is indicated that excellent characteristics of off state leakage current at high temperatures and very high off state breakdown voltage and sufficiently large forward current and low forward voltage drop may be obtained by reasonable designs.
指出，通过合理的设计可以使该种新器件具有很低的截止态高温泄漏电流，很高的截止态击穿电压，足够大的正向导通电流和足够低的正向导通压降。 - Measuring forward voltage drop characteristics of PN junction with temperature using computer
应用计算机测定PN结正向压降的温度特性 - In this study, the LPE technology with the novel two tiered graphite boat is used, and the improvement of electrod fabrication technology lowers the forward voltage of LED obviously.
研究中采用了具有独创性的双层石墨舟液相外延技术，并改进了电极制作技术，使发光管的正向压降显著降低。 - So, how to improve the tradeoff relationship between turn-off time and forward voltage is a key problem in power devices.
因此，提高开关速度并改善正向导通电压和关断时间的折衷关系是这类器件的关键问题之一。 - We further propose that the capacitance of the p-n junction in an LED is equivalent to the variable capacitance in a certain range of forward voltage.
发光二极管p-n结的结电容在特定的正向电压范围内等效于可变电容。 - A control method of uniting the forward voltage feedback with the selective harmonic elimination technique is proposed and used for the single switch three phase Boost rectifier.
提出一种采用电压前馈复合控制与谐波消除相结合的控制方案，并应用于三相单管Boost型PWM整流电路。 - In addition, a summary of commonly used LED junction temperature test methods is given. Forward voltage method is more accurate and thermal resistance method is easy to operate.
此外总结了几种常用的LED结温测试方法，其中正向电压法较为准确而热阻法较好操作。 - The low forward voltage drop and fast switching speed make the Schottky diodes especially suitable for high speed switching circuit and high current output circuit.
肖特基二极管因具有正向导通压降低、开关速度快的优点，使其尤其适用于高速开关电路和电压大电流输出电路，因而具有很强的应用价值和研究价值。 - According to those two characteristics, this paper proposes new criterion of fault line selection based on the ratio of the forward and backward traveling wave energy and the forward voltage traveling wave polarity.
本文利用这两个特征，提出了基于正反向行波能量之比和正向电压行波初始极性的故障选线新判据。 - The linear relationship between forward voltage and junction temperature was researched and could be applied to LED junction temperature measurements. 3.
基于电学测量法研究了正向电压与温度之间的线性关系，此线性关系可用于LED结温的测量。