搜索资源列表
use_of_butterworth
- 巴特沃斯滤波器在图像处理中的应用。正规学术论文。会有启发的。-Butterworth filter in image processing applications. Formal Xueshulunwen. Will be instructive.
butterworth_guangyi
- 微波滤波器综合的出发点在于滤波函数的选择,滤波函数的性质决定了滤波器的响应。文中提出了一种广 义的巴特沃思滤波函数,在保留其群时延上优势的同时,通过引入有限位置的传输零点,大大的改善巴特沃思函数的带外 特性,使得其可以适应现代通信技术对微波滤波器的要求,在微波滤波器的实际设计中具有很好的应用价值。-Microwave filters and integrated starting point is the choice of filter function, filtering fun
highpassfilter
- 问题是高切滤波或低通滤波，如果采用硬件实现，速度最快，但是现在计算机速度这么快，硬件实现起来相对麻烦，成本高，且灵活性性差， 软件实现相对方便多了，具体体的操作步骤如下（频率域） 先对数据作正FFT,再对变换后的频域数据乘以滤波因子，滤波因子的选择有理想高通、巴特沃斯高通、指数高通、梯形高通，一般选择梯形高通滤波因子，具体原因你可从数字信号处理的书上找到，，接下来将数据再作逆FFT就是了，还有就是在空间域作滤波，这里有一个带同滤波的程序的程序，你可参考一下，（将低切参数设为零就是
123
- 本文介绍了基于可控电流源的高精度高细分数步进电机细分驱动方法，采用 PwM(脉冲宽度调制)和5阶巴特沃斯低通滤波器实现了双14位精度较高的DAc，用 于控制精密可控电流源的电流输出，使得励磁线圈中流经的电流为稳定的直流，实现 了步进电机低噪声，高稳定度的细分驱动运行。 -This article describes the controlled current source based on the subdivision number of high precision ste
butterworth
- butterworth filter Methods of finding poles/zeros of a specific kind of filter. There are two kinds of approximations:
IIR
- IIR滤波器模拟巴特沃斯滤波器，并可观察期幅频和相频曲线-IIR filter simulation Butterworth filter, and can be observed on the amplitude frequency and phase-frequency curve
IIR
- 模拟巴特沃斯滤波器，并可观察期幅频相频特性曲线-Analog Butterworth filter, and can observe the phase frequency of amplitude-frequency characteristic curve
IHPF
- 巴特沃斯滤波器，巴特沃斯高通滤波器的特性-butterworth
FIR-filter
- FIR滤波器设计，包括butterworth，Chebyshev滤波器，分为低通，高通和带通。-FIR filter design, including butterworth, Chebyshev filter, divided into low pass, qualcomm and band-pass.
2009121116093614973
- 设计数字带通滤波器 采用巴特沃斯型模拟低通滤波器及双线性变换-Digital bandpass filter design using Butterworth analog low-pass filter and the bilinear transformation
examples
- Electronic filter. Butterworth filter. How to design a filter by using butterworth
butterworth-highpass-filter
- butter worth high pass filter
butterworth-lowpass-filter
- butterworth low pass filter
Filter-design-and-simulation
- 根据性能指标设计一个巴特沃斯低通模拟滤波器，通过双线性变换将该模拟滤波器转变为数字滤波器，并进行matlab仿真 -Design a Butterworth low-pass analog filter based on performance indicators, through the the bilinear transform the analog filter into a digital filter, and matlab simulation
limbutter
- 巴特沃夫高通滤波器通过高通滤波可用于检测奇异点。-Butterworth high-pass filter high-pass filter can be used to detect singular points.
lvboqi
- 滤波器能够设计阶数，巴特沃兹，车比雪夫1,2型，椭圆，还有众多窗函数的FIR滤波器-Filter can order Butterworth car than Chebyshev type 1 and 2, oval, there are a number of window functions FIR filter
maichongxiangying
- 脉冲响应不变法设计数字低通滤波器,设计Butterworth低通滤波器，用脉冲响应不变法转换成数字滤波器。-The impulse response of the same method design digital low-pass filter design Butterworth lowpass filter with impulse response of the invariant method converts the digital filter.
luboqi
- 设计一个8阶以内的带通滤波器，通带截止频率fc1=30070HZ，fc2=32170HZ，通带内允许最大衰减0.2dB。设计满足要求的Butterworth滤波器和chebyshev滤波器。以RC运放为基本单元以最易实现的原则完成电路设计及参数选择，并根据设计参数进行幅频特性和相频特性的仿真，给出仿真曲线。分析电路的无源灵敏度。-Design within an 8-order band-pass filter, the passband cutoff frequencies FC1 = 300
Butterworth-filter
- 基于matlab的巴特沃兹模拟滤波器的设计-Butterworth analog filter design
Butterworth
- 这是关于巴特沃斯（Butterworth）高通对图像进行锐化处理，二阶巴特沃斯(Butterworth)低通滤波器进行图像平滑的matlab gui-This is about Butterworth (Butterworth) high-pass image sharpening, second order Butterworth (Butterworth) low-pass filter for image smoothing matlab gui