小信号分析法是研究功率变换器的有效方法。
Small signal analysis is an efficient tool for the study of power converter.
同时，建立微陀螺驱动模态等效电学模型，并对它进行交流小信号分析；
The equivalent electricity model of micro-gyroscope's driving mode is established and analyzed as AC characteristics using Hspice.
基于新的模型，对各种直流开关转换器均能进行直流稳态分析和交流小信号分析。
Based on this new model, steady state DC analysis and small signal AC analysis can be used to analyse all kinds of converters.
采用窄带滤光片作为选频元件对精确波长激光器高频调制特性进行了小信号分析。
The small signal analysis for high frequency modulation characteristics of specific wavelength laser diode with narrowband filter was presented.
本文给出了在环形光纤外腔光反馈之下半导体激光器频偏特性的小信号分析理论。
In this paper a complete small signal analysis for semiconductor laser frequency chirping in the presence of optical fiber ring feedback is presented.
本文将结合分步傅里叶方法和小信号分析法来求解复杂的非线性薛定谔方程(NLSE)。
This paper will use small signal analysis and split-step Fourier to solve the complex nonlinear Schrodinger equation (NLSE).
理论上基于载流子消耗机制，对激光器型波长转换器进行了小信号分析，给出了频率响应函数。
The small signal analysis of laser diode type all optical wavelength converter is presented using carrier depletion, and the frequency response function is given.
从速率方程出发，利用小信号分析方法对垂直腔半导体光放大器(VCSOA)的频率响应特性进行了研究。
Frequency response characteristics of vertical cavity semiconductor optical amplifiers (VCSOAs) are investigated by utilizing small signal analysis method.
文中介绍了电源并联运行的各种均流技术，对单模块DC／DC电源和多模块电源并联运行进行了小信号分析。
The technique of paralleling current sharing of switching power is introduced; the small signal model of the single DC/DC module and the multi-module is analyzed.
本文对8毫米4次谐波混频器进行了大信号分析和小信号分析，并设计制作了一个微带结构的8毫米4次谐波混频器。
In this paper, the large-singal analysis and small-signal analysis are made on an 8 mm 4th harmonic mixer. This harmonic mixer using a microstrip configuration is developed with GaAs diodes.
对这种方案，本文建立了小信号分析模型，并在高功率条件下做了许多的数值计算研究，其结果与国外论文数据比对是相符合的，为以后的设计优化工作的进行奠定了理论基础。
The results of numerical calculation about this scheme agree with the information in the literature from abroad. It laid the foundation of the design optimization about this scheme in the future.
如果用来进行小电压信号测量，在多个通道进行扫描，进行测量并将数据传送倒PC进行分析这样的工作，基于PC的仪器可以很好的应付。
This approach works well for simple voltage measurements, scanning through a few channels, making the measurements, and passing the data to the PC for analysis.
作为一种日益获得广泛应用的信号处理新技术，小波分析具有良好的时频局域化特性，适应于时变和瞬变信号的分析。
As a new technique of signal processing, wavelet analysis has excellent characteristics of time frequency localization and is suitable for analyzing time varying or transient signals.
该方法首先利用小波变换和主成分分析对故障信号进行预处理，然后用处理后的故障特征数据对小波神经网络进行训练和测试。
The method uses wavelet transform and principle component analysis to preprocess fault signal, afterward training and testing wavelet neural network with the preprocessed fault characteristic data.
他的研究兴趣包括图像和多维信号处理，计算图像，小波和多尺度几何分析，可视化信息的表述。
His research interests include image and multi-dimensional signal processing, computational imaging, wavelets and multiscale geometric analysis, and visual information representation.
小波分析处理车辆振动响应信号，可有效降噪，通过路面反映谱分析路面不平度。
Vibration response signals of vehicle are processed with wavelet analysis to reduce noise efficiently, and road surface roughness is analyzed by road response spectrum.
采用经验模式分解(EMD)与小波分析相结合的方法探讨结构响应数据信号，进行建筑结构损伤检测诊断。
The use of empirical mode decomposition (EMD) method and wavelet analysis in combination is explored for the detection of changes in the structural response data from structural damage diagnosis.
首先从耦合模方程出发，比较了数值分析结果与小信号近似分析的结果。
Firstly, the comparison of numerical analysis results and the small signal analysis results is given based on the coupled mode equation.
随着系统规模和复杂程度的不断增加，传统的小信号稳定分析已经不能满足电力系统规划、设计和运行的需要。
Due to large scale and complexity, conventional small signal stability analysis cannot meet the demand of plan, design and operation of the power grid.
电力系统小信号稳定性分析中，建模是一项很重要的任务。
Modeling is an important task in power system small signal stability analysis.
电源模块热、小信号、应力分析测试。
Thermal tests, small signal tests, and stress analysis test.
利用相干体的时间切片来分析相邻道地震信号的相似性，进而探测小断层和分析地质构造。
Using time slice, we can explore small fault and analyse the geological structure by analysing the similarity of seismic signal between adjacent trace on the seismic cube.
对获得的小信号增益也进行了一些分析和讨论。
We also obtain the small signal gain and carry out some discussion.
文中提出了首先用小波分析方法提取出瞬态信号的各级小波分解能量，然后再用r BF神经网络对提取的特征向量进行分类。
At first, all levels energy of wavelet decomposed in the transient are extracted by the means of wavelet analysis, then the extracted feature vectors are classified with RBF neural network.
在高效率和低电流小信号范围内，理论地分析了用反向渐变波导提高远红外波导自由电子激光器(FIR - FEL)效率的机理。
In the high efficiency and small signal region, we investigate theoretically the efficiency enhancement mechanism of far infrared free electron laser (FIR-FEL) with a reverse tapering waveguide.
对波荡器位相误差对自由电子激光小信号增益的影响进行了分析讨论。
The effects of undulator phase errors on the Free Electron Laser small signal gain is analyzed and discussed.
文章给出了基于小波分析的信号奇异性检测理论，通过对突变信号进行小波分析可以发现结构的损伤情况。
The signal singularity detection theory based on wavelets analysis is given. Through the study of those singularity, the damage situation of the structure may be discovered.
根据走行部故障振动信号的特点，选用调制高斯函数作为分析小波，处理由损伤冲击造成的信号突变。
The modulate Gauss function is selected as the analysis wavelet to deal with the fault signal saltation caused by the damage concussion, according to the (characteristics) of fault vibration signals.
从模式识别的观点对结构损伤识别进行了分析，分析了小波包信号能量特征提取的方法。
The structural damage recognition is studied with the mode identification method, and the method for drawing the wavelet package signal energy eigenvalue is analyzed.
从模式识别的观点对结构损伤识别进行了分析，分析了小波包信号能量特征提取的方法。
The structural damage recognition is studied with the mode identification method, and the method for drawing the wavelet package signal energy eigenvalue is analyzed.
应用推荐