Variable-step Simulation Method Considering HVDC Controls With Switching Characteristics 考虑直流系统开关特性控制的变步长仿真算法
Calculation for Phase Center of LPDA with Variable Step Variable-step Simulation Method Considering HVDC Controls With Switching Characteristics 计算对数周期偶极子天线相位中心的变步长法考虑直流系统开关特性控制的变步长仿真算法
We use the Lagrange variational approach to study the switching characteristics of asymmetric nonlinear directional couplers. 利用拉格朗日变分法原理,分析了非对称非线性定向耦合器的开关特性。
The switching characteristics of single mode optical fiber 单模光纤开关特性的研究
The influences of the small signal gain and loop's time asymmetry on the switching characteristics of TOAD are studied in detail considering thoroughly the effects of the gain saturation and recovery of the semiconductor optical amplifier ( SOA) in a terahertz optical asymmetric demultiplexer ( TOAD). 充分考虑了太赫兹光非对称解复用器(TOAD)中半导体光放大器(SOA)的增益饱和与恢复的影响,深入分析研究了小信号增益及环时间非对称性对TOAD开关特性的影响。
Influences of Nonlinear Gain Compression on Switching Characteristics of TOAD 非线性增益压缩对TOAD开关特性的影响
Is independent of voltage and current ratings the switching characteristics of the lower voltage parts ( blocking voltage VBr < 2 kV) is different in handling to the high-voltage transistors ( VBr> 2 kV). 当折衷性能和总耐量与电压和电流额定值无关时,低压器件的开关特性与高压晶体管(VBr>2kV)的处理方法不同。
In this paper, the switching characteristics of the terahertz optical asymmetric demultiplexers ( TOAD) devices subject to picosecond pulses have been investigated, by taking into account of both gain saturation and nonlinear gain compression in the semiconductor optical amplifier ( SOA). 本文考虑半导体光放大器(SOA)的增益饱和与非线性增益压缩效应,对皮秒脉冲情况下TOAD全光解复用器的开关特性进行了理论研究。
In the end, we discuss the switching characteristics on non return zero ( NRZ) codes. 最后讨论NRZ码情况下的开关特性。
All the algorithms are combined into an integrated analysis software for GTOs switching characteristics, which provides a convenient analysis platform for both GTOs dynamic switching behavior investigations and practical application system design. 最后将这些算法集成在开关特性综合分析软件中,为GTO的动态开关特性研究和应用系统设计提供了分析平台。
Study on All-optical Switching Characteristics of Ethyl Red Doped Polymer Films 乙基红掺杂聚合物薄膜全光开关特性的研究
The forward blocking, conducting, and switching characteristics are analyzed and compared with an SA-GTO and conventional GTO. 模拟了IEC-GTO的正向阻断、导通和开关特性,并与短路阳极和普通阳极GTO的特性进行比较分析。
The paper presents the simulation curves of the output characteristics switching characteristics and breakdown characteristics of the high voltage lateral devices& LDMOS, LIGBT and LIGBT with shorted anode. Furthermore, the systematic analysis and contrast of the structure and performance of the three devices are given. 给出了横向高压器件LDMOS、LIGBT以及具有阳极短路结构的LIGBT的输出特性、开关特性及耐压特性等模拟曲线,并对这三种器件的结构和性能进行了较系统的分析与对比。
The bipolar double pulse generator, an important instrument for measuring the switching characteristics of ferroelectric thin films, and the principle of the hysteresis loop measurement with the bipolar double pulse are described. 介绍了测量铁电薄膜开关特性的重要仪器&双极性双脉冲发生器,以及利用双极性双脉冲测试铁电薄膜电滞回线的原理。
A new kind of high power device IEGT and its structure as well as its principle have been presented in this paper. Its structure, principle, on-state features, switching characteristics, switching efficiency and related process also have been discussed in detail. 介绍了一种新型大功率开关器件IEGT的结构、原理、通态特性、开关特性、开关效率以及有关工艺特点。
Study on the Switching Characteristics of TOAD TOAD的开关特性研究
Influences of the Small Signal Gain and Loop's Time Asymmetry on the Switching Characteristics of TOAD 小信号增益及环时间非对称性对TOAD开关特性的影响
Modeling and Measuring Methods of Switching Characteristics of PTC Elements PTC元件开关特性建模与测试方法研究
On the basis of analyzing switching characteristics and driving characteristics of the main discharge switch MOSFET, the simple driving pulse transformers were implemented to effectively inhibit the EMI caused by the pulse adder arrangement. 分析了主放电开关管MOSFET的开关特性和驱动特点,采用简单实用的脉冲变压器隔离驱动,有效地抑制了高频快脉冲条件下的电磁干扰。
The device has a memory switching characteristics. 该器件具有记忆开关特性,并且能够实现SET和RESET操作。
Many practical engineering systems themselves have the switching characteristics. 许多实际工程系统本身都具有切换的特性。
After studying the relationship between IGBT switching loss and the freewheeling diode switching characteristics, it points out that both devices have restriction mutually, and can not reduce switching loss by quickening up switching speed. 在研究了IGBT开关损耗与续流二极管的互相关系后,本文指出IGBT开关损耗与续流二极管开关特性存在互相制约,无法通过加快换流速度来降低开关损耗。
The circuit principles, the working modes, the Bi-directional power flow and soft switching characteristics of the converters are expatiated thoroughly. 详细分析了三类变换器的基本工作原理、工作模态、双向功率流特性和软开关特性。
The results show that the system parameters influence on the evolution, switching characteristics and self-trapping behavior of matter-wave solitons. 研究结果表明,系统参数对囚禁在双势阱中的物质波孤子的演化、交换特性和自陷行为产生重要影响。
Putting forward two methods to realize optical soliton switching characteristics: one way is setting up the optical path, the other way is through the characteristics of the switch induced by interaction of two beams in the periodic waves of light-induced photonic lattices. 提出了两种实现光孤子开关特性的方法,一种通过光路的设置来实现,一种通过光诱导周期性光子晶格中两束光波的相互作用而引起的开关的特性。
Wind turbine is a mechanical electric hydraulic integrated complex system, with nonlinear and hybrid switching characteristics, the modeling for this system is difficult. 风力发电机组是机电液耦合的复杂系统,具有随机混杂切换的非线性特性,对于这样的一个系统实现建模是一件困难的事情。
The use of the progress of control theory, for Xinjiang soft switching characteristics of the project, proposed a the PDCA dynamic control methods and processes, application of adjustment of the logical relationship progress control method to control the outcome of the progress. 同时运用进度控制理论,针对新疆软交换项目的特点,提出了PDCA动态控制的方法和流程,应用调整工作逻辑关系等进度控制方法,得到了进度控制的成果。
With the development of industry, the industry is gradually to power. efficient power supply of direction, but because of its unique switching power supply switching characteristics and use it to meet the development needs of the power industry. has been great in the industry application. 随着工业的发展,工业用电源正逐步向大功率化,高效化方向发展,而开关电源因其特有的开关特性而使其能够满足工业用电源的发展需求,在工业中得到了很大的应用。