1) Characteristics of frequency and amplitude
频幅特性
2) amplitude-frequency characteristic
幅频特性
1.
Research on the amplitude-frequency characteristic of wavelet transform;
小波滤波器幅频特性的研究
2.
Application of Mulitsim7 in active filter circuit amplitude-frequency characteristic test;
Mulitsim7在有源滤波电路幅频特性测试中的应用
3.
A method for amplitude-frequency characteristic compensation of signal generator based on pseudo interleaving
基于伪插值的信号源幅频特性补偿方法研究
3) Amplitude frequency characteristic
幅频特性
1.
Object digitization manner for amplitude frequency characteristic of FIR digital filter
FIR数字滤波器幅频特性的对象数字化方法
2.
This paper presents a method to test amplitude Frequency Characteristic of a system and to use Excel software to analyze amplitude Frequency Characteristic of a system.
结合实例介绍系统幅频特性的测量及利用Excel进行系统幅频特性分析的方法。
4) amplitude-frequency property
幅频特性
1.
Automatic Measurement for the Amplitude-Frequency Property in a Linear System with a Precise Diode;
基于精密二极管线性系统幅频特性自动测量
2.
This paper presented a method for measuring the amplitude-frequency property of the linear impedance net by using a precise diode circuit and an automatic measuring device equipped with a data acquisition system.
介绍了利用精密二极管检波测量线性阻抗网络幅频特性的方法以及由计算机数据采集系统组成的自动测量装置,数据测量结果分析表明,该方法的测量误差在3%以内,完全可代替常规的交流测量法,该方法配合高稳定性、快速跟踪的压控振荡器VCO可实现宽频范围内的快速扫频自动测量。
5) amplitude frequency characteristics
幅频特性
1.
Through an analysis of the amplitude frequency characteristics, it shows that the high-efficiency hydraulic couplings can reduce the wave amplitude in rated working conditions, especially beyond the resonant frequency working areas.
通过幅频特性分析指出，使用高效液力偶合器可以降低在额定工况的波动幅值，尤其是在共振频率之外的工作区。
2.
The method of amplitude frequency characteristics improvement is presented to realize ultra-low frequency vibration measurement based on functional link artificial neural network(FLANN) for magnet-electrical vibration velocity transducer.
为了降低磁电式振动速度传感器的下限测量频率,以实现超低频振动速度测量,提出改进其幅频特性的函数连接型人工神经网络(FLANN)方法。
3.
The precision of the amplitude frequency characteristics and phase frequency characteristics were absolutely available.
采用高通滤波器,首先对阶跃响应数据进行预处理,然后进行FFT,获得了具有较高精度的频率特性,特别是用于控制器设计和自整定的中低频段,其幅频特性和相频特性的精度完全能满足应用要求。
6) Amplitude-frequency characteristics
幅频特性
1.
The development of an amplitude-frequency characteristics detecting instrument designed with the ADSL module;
ADSL话音分离器幅频特性检测仪的研制
2.
The parameters of FP sensor were obtained to analyze amplitude-frequency characteristics of quartz diaphragm theoretically and experimentally.
根据多光束干涉原理制备了非本征光纤法珀(FP)型传感器,用于测量在液体中传播的超声波,分析了传感器灵敏度和幅频特性的影响因素,研究了其输出信号的特征。
3.
Its basic principle is introduced,and its main performance indices,including amplitude-frequency characteristics,phase-frequency characteristics and internal noise are tested.
介绍了RCF基本原理并对其幅频特性、相频特性及自身噪声等3个主要性能指标进行了实验研究,结果表明RCF具有良好的滤波特性,且输出噪声很小,能满足一般电路的要求。
补充资料：幅频特性
分子式：
CAS号：
性质： 在复平面上以频率特性G(jω)幅值为纵坐标，频率为横坐标的图称为幅频特性。又称尼柯尔斯图。
CAS号：
性质： 在复平面上以频率特性G(jω)幅值为纵坐标，频率为横坐标的图称为幅频特性。又称尼柯尔斯图。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条