lowpass

lowpass的基本解释

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低通滤波器

与lowpass相关的网络例句 [注：此内容来源于网络，仅供参考]

along with the development of digital technology,digital filters are widely used in many fields,this paper introduces how to design a iir digital notch filters in matlab environment.the design of digital notch filters can be achieved through three steps:firstly,the design of analog lowpass filter; secondly,it is analog lowpass to analog band stop filter conversion;at last,using the bilinear transformation make the analog notch filters change into digital notch filters.the paper also introduces how to design the transfer function of the digital notch filters using all the zeros and farthest points at the same time,it also introduces the program of the digital notch filters under butterworth analog lowpass prototype.

摘 要：随着数字技术的发展，数字滤波器在许多领域得到广泛的应用。研究一种在matlab语言环境下设计iir数字陷波滤波器的方法，在数字陷波滤波器设计过程中，先进行模拟低通滤波器的设计，然后进行模拟低通/模拟带阻滤波器转换，最后采用双线性变化法将模拟陷波滤波器转化成数字陷波滤波器。提出一种用所有零点和极点来表达数字陷波器传递函数的方法，同时给出以巴特沃斯模拟低通为原型设计数字陷波滤波器的程序。关键词：无限冲激响应；巴特沃斯滤波器；数字陷波滤波器；matlab；双线性变换

In this period, you'd get non-harmonically related artifacts that would neve be very big (all that lowpass filtering, remember) but which would be audible as a harshness or edginess.

在此期间，您得到非harmonically相关文物将neve是非常大的(一切lowpass过滤记得)，但会发声的酸楚或急躁。

The invention discloses a construction method of biorthogonal wavelet, which is based on Bernstein base and comprises the following steps that:(1) a lowpass filter at a discomposing and reconstructing end is expressed by Bernstein base;(2) numerical calculation of the lowpass filter is carried out;(3) the lowpass filter at the discomposing and reconstructing end is led to meet the conditions to reconstruct the lowpass filter entirely;(4) the parameter of obtained biorthogonal wavelet is calculated.

本发明公开了一种基于Bernstein基的双正交小波构造方法，包括如下步骤：(1)将分解与重构端的低通滤波器用Bernstein基来表示；(2)进行低通滤波器的数值计算；(3)使分解与重构端的滤波器满足完全重构滤波器的条件；(4)计算获得双正交小波的参数。

与lowpass相关的网络解释 [注：此内容来源于网络，仅供参考]

lowness：低

lowly 低的 | lowness 低 | lowpass 低通滤波器

bandpass：带通

各种不同频带(Band)滤波器的设计方法.5.1.2 低通滤波器(Lowpass filter)规格其种类低通(lowpass),高通(Highpass),带通(Bandpass),带拒(Bandstop)等四种.规格有导通的频率,截止的频率,起伏参数,衰减参数等.滤波器的一般规格,

Hilbert transform：希尔波特滤波器

Highpass-to-lowpass transformations 高通到低通变换 | Hilbert transform 希尔波特滤波器 | Ideal 理想的