通过建立的系统小信号模型完成闭环设计。
Through establishing small signal model, a close loop design is completed.
本文介绍了它们各自的应用限制，着重介绍了小信号模型在加速器领域的应用。
This paper emphasizes their respective application limits, especially the application of the small signal model in …
本文建立地铁牵引变流器关注直流侧的系统小信号模型，详细分析直流侧振荡的产生机理。
In this paper the small signal model following the DC-link of the traction converter system is established and the mechanism of DC-link voltage and current oscillation is analyzed in detail.
该文在单相电源的基础上建立了多相电源的小信号模型，并利用控制理论推导了系统的传输函数。
The small signal model of the multiphase converter and the transfer function were based on the model of a single channel with a design example showing how to obtain a stable current sharing loop.
论文从二极管传统的建模方法入手，建立了它的小信号模型，用优化的方法提取了小信号模型参数。
We started with the traditional modeling methods for Schottky diode and the small-signal model had been extracted by using optimization method.
结合电力操作电源的特性，建立了基于有限双极性控制的操作电源的小信号模型，并设计了控制电路。
In this paper, the small signal modeling of the electric rectifier based on limited double poled control scheme is presented, and the control loop circuit is designed.
将控制回路的各功能模块的传递函数与主电路的小信号模型相结合，即可得到电源系统的小信号模型。
Combining the main circuit and control circuit mathematical model of the functional modules of the transfer function, the mathematical model of the power stage is obtained.
在电路平均法基础上对占空比限制加以改进，并考虑寄生参数的影响，推导出状态方程，建立其小信号模型。
On the base of classic state-space averaging, this paper modifies and considers the parasitic effects of circuit elements which lead to equation of the state, so the small-signal model is established.
作为一种数学解析模型，交流小信号模型对于弧焊逆变电源的数字控制器设计具有无法替代的理论指导意义。
As a kind of mathematical analytic model, AC small-signal model is very important to guide the digital control system design.
采用状态空间平均法建立了全桥逆变式弧焊电源主回路的平均状态方程，经过线性化处理推导出频域小信号模型。
The paper introduces the dynamic characteristic and the structure of arc welding power, and gives a method of designing arc welding power which using DSP chip as a controller.
本文分析了两路交错并联双管反激变流器的工作模式，采用开关平均法建立了电流断续模式（DCM）下的变流器小信号模型。
The operation modes of the interleaved double-transistor flyback converter have been analyzed. The DCM small signal AC model using the averaged switch method has been built up.
在建立了MOS场效应管小信号模型的基础上，采用信号流图的方法设计了一个三输入一输出的二阶通用有源电流模式滤波器。
By signal flow graph, a new universal active current mode second-order filter was designed basis on establishing MOS transistor small-signal model. The filter is of three-input and one-output.
然后根据交流侧和直流侧的功率平衡方程，推导了电压环的小信号模型。最后基于该模型设计了一种高动态性能的直流电压调节器。
Subsequently, a novel controller for DC bus voltage regulation is put forward according to the small signal model based on the instantaneous power balance in AC and DC sides of three-phase SAPF.
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.
提出一种求解异质结双极晶体管(HBT)小信号等效电路模型的解析方法。
This paper discussed an analytical method for determining the heterojunction bipolar transistors (HBTs) equivalent circuit model.
本文提出了一种基于小信号等效电路的半导体激光器非线性电路模型。
A nonlinear circuit model based on the small signal equivalent circuit of semiconductor laser is presented in this paper.
在介绍了小信号稳定的数学模型的基础上，提出了模式参与度的计算。
On the basis of the small signal stability model, the calculation of participation degree of the oscillation modes is proposed.
本文针对小信号情况下运放有限增益和有限带宽对开关电容网络的影响，提出了利用离散域运放宏模型分析此问题的方法。
In this paper, the effects of the Op · Amp finite gain and bandwidth on the performance of sc networks in small signal are discussed and a method using Z-domain Op · Amp macromodel is presented.
该系统基于物理模型的测量数据经100次迭加后，测量精度在小信号时为1.0%，大信号时为0.1%。
Based on physical phantom after 100 times data iteration, the measurement accuracy of this system for small and large signal is 1.0% and 0.1%.
研究寻北仪惯性传感器信号处理问题，采用基于小波域的隐马尔可夫模型(WHMM)，对连续旋转式寻北仪陀螺的输出信号进行降噪处理。
The problem of signal processing in north-finders has been studied. The wavelet-based hidden Markov models (WHMM) are used to denoise the Gyros output signals in continuous rotary north-finders.
对四边固定的矩形膜，首次建立了F - I类比的二维电路阵列小信号等效电路宏模型。
For the rectangle membrane with four sides fixed, the small-signal macromodel for two-dimensional equivalent circuit array representation is built by adopting F-I analogy for the first time.
文中运用三层速率模型，对小信号调制下单量子阱激光器的频率响应进行模拟分析。
This paper presents a simulative method to solve the frequency response of single quantum well laser diode under small signal modulation.
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.
本文采用超动态应变测试系统，实测了小药量条形药包在岩石模型中爆炸产生的应变波，对测试到的耦合装药加载条件下介质中区产生的轴向和切向爆炸应变波信号进行了分析。
In the paper, experiments in testing blast strain waves, generated from the explosion of some small cylindrical charge, were carried out in rock model using the ultra-dynamic strain testing system.
基于随机分形理论，采用分数布朗运动模型，应用R/S分析技术和基于小波变换的谱参数估计方法计算地震道信号的赫斯特指数。
The thesis based on random fractal theory, utilizing fractional Brownian motion model, using R/S analysis technique and wavelet transform method to estimate Hurst exponent which dep.
通过计算该模型特征值，可直观分析微网小信号稳定性和比较不同控制策略的动态性能；
This integrated model consists of two sub-models:the small signal sub-model of network and load considering dynamics and the complete sub-model of DG inverters.
为了准确区分传感器突变信号产生的原因，提出了基于数学模型的小波频带分析法。
In order to accurately distinguish the origins bringing about abrupt changes in sensor output, a method is presented for wavelet frequency analysis based on mathematical model.
首先利用厂家提供的PHEMT直流i -V特性曲线及小信号s参数得出了其非线性等效电路模型。
Firstly, with the I-V curve and s parameters of the PHEMT, it's nonlinear equivalent circuit is fitted.
在超声反射回波的数学模型基础上，利用小波滤波方法对超声信号进行预处理，提取强噪声背景中的弱回波信号。
This paper attempts to preprocess ultrasonic signal by wavelet filtering based on the mathematical model of the ultrasonic echo, extracts weak echoes from signal with high noise background.
在超声反射回波的数学模型基础上，利用小波滤波方法对超声信号进行预处理，提取强噪声背景中的弱回波信号。
This paper attempts to preprocess ultrasonic signal by wavelet filtering based on the mathematical model of the ultrasonic echo, extracts weak echoes from signal with high noise background.
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