Description: 巴特沃斯、切比雪夫I和椭圆滤波器设计的源程序！非常难得！
简洁的C语言编写-Butterworth, Chebyshev I and elliptic filter design of the source! Very rare! Concise C language Platform: |
Size: 64936 |
Author:王新 |
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Description: 巴特沃斯、切比雪夫I和椭圆滤波器设计的源程序！非常难得！
简洁的C语言编写-Butterworth, Chebyshev I and elliptic filter design of the source! Very rare! Concise C language Platform: |
Size: 64512 |
Author:王新 |
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Description: 这是一篇关于椭圆滤波器设计的参考文献，具体讲述了椭圆滤波器的设计方法，并有ＦＯＲＴＲＡＮ语言的编程实例．-This is an article on elliptic filter design references the specific story of elliptic filter design methods, and examples of FORTRAN programming language. Platform: |
Size: 1000448 |
Author:dou yuan |
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Description: 椭圆滤波器的设计与计算，能根据设计者的要求计算出滤波器的阶数-Elliptic filter design and calculation, according to the requirements of the designer to calculate the order of filter Platform: |
Size: 1024 |
Author:wzp |
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Description: 模拟滤波器的设计包含了巴特沃斯滤波器，切比雪夫滤波器，椭圆滤波器，以及10阶贝塞尔滤波器的平方幅频率和相频响应曲线，贝塞尔滤波器的特点是：在0拼时具有最平坦的群延迟，并在整个通带群延迟几乎不变-Analog filter design consists of Butterworth filters, Chebyshev filters, elliptic filters, as well as 10 pieces of first-order Bessel filter is the square of the frequency and phase frequency response curves, Bessel filters are characterized by: at 0, when fight with the most flat group delay, and in the entire pass-band group delay is almost constant Platform: |
Size: 13312 |
Author:王宏 |
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Description: 设计七阶无源椭圆滤波器
有需要的同学们可以下载来看看
-Seventh order elliptic filter design passive students need to see is available for download Platform: |
Size: 22528 |
Author:Xin Lu |
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Description: 1.利用傅立叶级数展开的方法，自由生成所需的x(t)；
2.通过选择不同的采样间隔T（分别选T>或<1/2fc），从x(t)获得相应的x(n)（作出x(n)图形）；
3.对获得的不同x(n)分别作傅立叶变换，分析其频率响应特性4.利用巴特沃思、切比雪夫或椭圆滤波器设计数字滤波器（滤波特性自定），要求通过改变滤波器参数或特性（低通、高通、带通或带阻）设计至少两种数字滤波器，分析所设计滤波器并对上述给出的不同x(n)分别进行滤波；
5.利用窗函数设计法或频率采样法设计数字滤波器（滤波特性自定），要求通过改变滤波器参数或特性（低通、高通、带通或带阻等）设计至少两种数字滤波器，分析所设计滤波器并对上述给出的不同x(n)分别进行滤。。
-1. Using Fourier series expansion, free to generate the required x (t)
2. By selecting a different sampling interval T (respectively, selected T> or <1/2fc), from x (t) to obtain the corresponding x (n) (to x (n) graphics)
3. For access to different x (n), respectively, for the Fourier transform to analyze the frequency response 4. Use of Butterworth, Chebyshev or elliptic filter design for digital filter (customize filter characteristics), requested by changing the filter parameters or characteristics (low pass, high pass, band pass or band-stop) at least two digital filter design, filter design and analysis given above of different x (n) filtering, respectively
5. Using the window function design method or the frequency sampling method to design digital filter (filter features custom), requested by changing the filter parameters or characteristics (low pass, high pass, band pass or band-stop, etc.) at least two digital filter design device, designed to filter and analy Platform: |
Size: 3072 |
Author:zhang |
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Description: 主要内容：利用冲击响应不变法设计数字低通滤波器；基于双线性Z变换法设计数字滤波器；基于巴特沃斯模拟滤波器设计高通滤波器；基于巴特沃斯模拟滤波器设计带通滤波器
4.5基于巴特沃斯模拟滤波器设计数字带阻滤波器
4.6利用双线性Z变换法设计一个带通椭圆滤波器
-Main elements: the use of the same impulse response digital low-pass filter design method bilinear Z-transform method based on digital filter design analog filter design based on Butterworth high-pass filter Butterworth analog filter design based on band-pass Butterworth filter 4.5 analog filter design based on digital band-stop filter 4.6 bilinear Z-transform method using a band-pass elliptic filter design Platform: |
Size: 2136064 |
Author:ifengdoo |
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Description: 1． 利用傅立叶级数展开的方法，自由生成所需的x(t)；
2． 通过选择不同的采样间隔T（分别选T>或<1/2fc），从x(t)获得相应的x(n)（作出x(n)图形）；
3． 对获得的不同x(n)分别作傅立叶变换，分析其频率响应特性（给出幅频与相频特性曲线）；
4． 利用巴特沃思、切比雪夫或椭圆滤波器设计数字滤波器（滤波特性自定），要求通过改变滤波器参数或特性（低通、高通、带通或带阻）设计至少两种数字滤波器，分析所设计滤波器（画出频率特性曲线），并对上述给出的不同x(n)分别进行滤波（画出滤波结果），然后加以讨论；
5． 利用窗函数设计法或频率采样法设计数字滤波器（滤波特性自定），要求通过改变滤波器参数或特性（低通、高通、带通或带阻等）设计至少两种数字滤波器，分析所设计滤波器（画出频率特性曲线），并对上述给出的不同x(n)分别进行滤波（画出滤波结果），然后加以讨论。
-A.Fourier series expansion method, the freedom to generate the required x (t)
Two. Respectively election by selecting different sampling interval T (T> or <1/2fc), the corresponding x (n) from x (t) (make x (n) graphic)
3. The different x (n) the Fourier transform analysis of the frequency response characteristics (given amplitude frequency and phase frequency response curve)
4. Butterworth, cut than the Chebyshev or elliptic filter design digital filter (the filter characteristics from the set), requirements designed to change the filter parameters or characteristics (low pass, high pass, band pass or band-stop) at least two digital filtering to analyze the filter design (draw-frequency characteristic curve), and were given above x (n) filter (Paint filter results), and then to be discussed
5 Window function design method or frequency of sampling design of digital filters (filter characteristics from the set), at least two digital filter design for change the filter para Platform: |
Size: 1024 |
Author:youngshine |
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Description: matlab实现各种滤波包括巴特沃思、切比雪夫或椭圆滤波器设计数字滤波器-Matlab finishes all kinds of filter including bart wirth, chebyshev or elliptic filter design digital filter
Platform: |
Size: 2048 |
Author:luhu |
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Description: 巴特沃斯滤波器，切比雪夫滤波器，椭圆滤波器设计及比较，同样的设计参数指标，在同一张图中比较三种滤波器的幅频响应波形，并用统计图画出各滤波器所需阶数。-Butterworth filter, Chebyshev filter, elliptic filter design, the same design parameter index, with a figure in the comparison of three filter frequency response waveform, and use statistical picture of the desired order of each filter. Platform: |
Size: 1024 |
Author:Youming |
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Description: 巴特沃斯、切比雪夫I和椭圆滤波器设计的源程序，可以计算各种系数-Butterworth, Chebyshev I and elliptic filter design of the source, you can calculate a variety of factors Platform: |
Size: 427008 |
Author:xiaozhang |
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Description: 设计带通滤波器（Butterworth、椭圆、窗函数FIR），采样率fs＝1000Hz, 通带范围为150~300Hz，画出频率响应并分析比较。-Bandpass filter design (Butterworth, elliptic, window functions FIR), sampling rate fs = 1000Hz, the pass band in the range of 150 ~ 300Hz, draw the frequency response analysis and comparison. Platform: |
Size: 10240 |
Author:zy |
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