It can measure the magnitude characteristic, phase characteristic and limiting frequency of a system.
它能直观的测试一个系统的幅频特性、相频特性和截止频率。
The authors analyze the frequency characteristic of detecting circuit and prove the stability of the proposed detecting system theoretically.
文中分析了检测电路的频率特性,且理论上证明了系统的稳定性。
The frequency stability of a ship power station is decided by the speed response characteristic of diesel engine speed regulation system.
船舶电站频率的稳定性主要取决于柴油机调速系统的转速响应特性。
The frequency stability of a ship power system is determined by the speed response characteristic of the diesel engine speed regulation system in the ship power station.
船舶电力系统频率的稳定性主要取决于船舶电站柴油机调速系统的转速响应特性。
The frequency response function of power saw system reflects the dynamic characteristic of the system.
油锯系统的频率响应函数反映油锯系统的动态特性。
The linear response and the frequency characteristic of the spring system are studied theoretically and experimentally.
对弹性系统的线性响应、频率特性进行了理论和实验研究。
Applies various advanced techniques such as frequency conversion, optimization control, fuzzy control and computer programing, the system has the characteristic that tracks the fluctuant loading.
系统基于变频技术,结合最优化控制、模糊控制以及计算机技术,具有负荷随动跟踪特性。
Based on analyzing the theory of OFDM (Orthogonal Frequency Division Multiplexing) and characteristic of cable transmission, the Modem of high speed cable telemetry system has been designed.
通过对OFDM(正交频分复用)技术原理及测井电缆传输特性的分析,设计出满足测井电缆所需的调制解调器。
A method of time field analysis in continuous system is adopted to study the output characteristic and the frequency response of switch type capacitor filter.
为了研究开关式电容滤波器的输出特性和频率响应,采用了连续系统时域分析方法,建立了滤波器的输出特性模型和频率响应模型,并进行了仿真。
It is narrated the characteristic information of the pulse and the model of vascular system and the way of detecting and analyzing the pulse in the frequency field.
首先介绍了脉搏的脉动特征,而后描述了心血管系统模型,脉搏信号检测和频域分析方法。
Wavelet analysis, also called wavelet transform, is a new analysis method with good time frequency localization characteristic, so it is suitable for fault analysis of power system.
小波分析(或称小波变换)是一种新的时频分析方法,它具有良好的时频局部化特性,适用于电力系统故障分析。
After analyzing the characteristic of the load of the air conditioner system, it is presented the basic control strategy on how to realize the air conditioner with frequency conversion.
文章在分析铁路客车变频调速系统各部分负载特点的基础上,提出了实现铁路客车变频调速的基本控制方法。
The analyses of frequency characteristic of the system demonstrate that the noise in effective frequency band is eliminated and the phase of the system is approximately linear.
并对系统的频率特性进行了分析,表明基于该技术的微加速度计系统在工作频段内噪声能够得到有效的消除,且具有近似的线性相位。
Finally, EI input shaper is designed for the closed loop system whose frequency and damp has uncertain characteristic to reduce the vibration.
最后针对该系统由于非线性环节的引入导致的闭环频率和阻尼不确定的特点,设计了鲁棒ei输入成型器来抑制挠性结构的振动。
This paper analyses the composition, transfer function and stability of the control system. It also analyses the control performance index of frequency characteristic, time-domain response and steady…
本文分析了该控制系统的组成、传递函数和稳定性,还分析了该系统的频率特性、时域响应和稳态误差。
The frequency variation of electrical power system would have effect the veracity of electric parameter evaluation, and possibility effect characteristic of automatic equipment.
工频频率变化会影响电量计算的准确性,甚至会影响到电力自动化装置的工作性能。
The frequency response characteristic of the tested system can be easily obtained just by giving a chaotic input and analyzing the spectrum of the output.
该方法仅需将混沌信号作为激励信号作用于被侧系统,通过计算系统偷出信号的频谱,便可获得被浏系统的颇率回应特性。
Finally the simulating result is presented, which validates white noise characteristic of the OFDM signal and the characteristic of anti-attenuation of frequency-selected of OFDM communication system.
给出了该方案的OFDM系统仿真结果,验证了OFDM信号的白噪声特性和OFDM通信系统较强的抗频率选择性衰落特性。
This paper analyzes frequency characteristic of power system, and points out that it is classified into static and dynamic.
本文对电力系统的频率特性进行了分析,指出电力系统频率特性可分为静态频率特性和动态频率特性。
The discrete wavelet transform(DWT) has a localized characteristic in time-frequency domain and a transform mechanism that accords with human visual system.
小波变换具有时频局部化特性和与人眼视觉特性相符的变换机制,而混沌序列具有确定、似随机、不可预测等特性。
Several new topologies of the HAPF system are proposed which come from the study on impedance-frequency characteristic of the passive filter of HAPF system.
文章从滤波器阻抗频率特性的角度出发,提出了几种具有广阔应用前景的新型混合有源滤波器拓扑。
The transmission function and the amplitude-frequency characteristic of the filter is deeply analyzed. This filter guarantees the system precision as the components of the BPF were picked with choice.
带通滤波电路是本系统消除噪声的关键部分,论文深入分析了带通滤波器的传输函数和幅频特性。
The transmission function and the amplitude-frequency characteristic of the filter is deeply analyzed. This filter guarantees the system precision as the components of the BPF were picked with choice.
带通滤波电路是本系统消除噪声的关键部分,论文深入分析了带通滤波器的传输函数和幅频特性。
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