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Description: 这片是写的数据信号处理可查那个设计的报告，报告包括卷积演示程序、演示采样定理、模拟滤波器设计演示—从模拟低通滤波器到模拟高通、带通、带阻的幅度
特性对比演示、切比雪夫I型低通滤波器、利用凯塞窗设计高通滤波器、使用双线性变换法设计巴特沃斯低通数字滤波器 这几个部分..........用matlab实现
-this piece is written data signal processing design can be found that the report, including the convolution Demonstration Program, Presentations sampling theorem, Analog Filter Design demo-from analog low-pass filter to simulate high-pass, band-pass, with the rate of resistance properties compared demo, I Chebyshev low-pass filter, the use of Kaiser window design high-pass filter, use bilinear transform design Butterworth low-pass digital filter these parts .......... used mat Implementation lab
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Size: 325632 |
Author: 风 |
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Description: FIR数字滤波器程序代码,十分的有用哦。我一直都保存着的-FIR digital filter program code, very useful Oh. I have always kept the
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Size: 2075648 |
Author: 张杰 |
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Description: 无限脉冲响应数字滤波器的设计,该书中系统介绍了数字滤波器的基本概念，模拟滤波器的设计，用脉冲响应不变法设计IIR数字低通滤波器，用双线性变换法设计IIR数字低通滤波器，数字高通、带通和带阻滤波器的设计，IIR 数字滤波器的直接设计法
-Infinite impulse response digital filter design, the book systematically introduces the basic concepts of digital filter, analog filter design, impulse response using the same design IIR digital low-pass filter, using bilinear transform design IIR digital low-pass filter, digital high-pass, band pass and band stop filter design, IIR digital filter design method of direct
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Size: 819200 |
Author: 韩连生 |
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Description: 介绍了滤波器的基本原理
本节所述内容属于模拟滤波范围。主要介绍模拟滤波器原理、种类、数学模型、主要参数、ＲＣ滤波器设计。尽管数字滤波技术已得到广泛应用，但模拟滤波在自动检测、自动控制以及电子测量仪器中仍被广泛应用。-Introduce the basic principles of the filter elements described in this section belong to the scope of analog filtering. Introduce the main principles of analog filters, the type of mathematical model, the main parameters, RC filter design. Although the digital filter technology has been widely used, but the analog filter in automatic detection, automatic control and electronic measuring instruments in the still widely used.
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Size: 5120 |
Author: 黄绿乐 |
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Description: 基于冲激响应不变法的IIR数字滤波器设计，冲激响应不变法的设计原理是利用数字滤波器的单位抽样响应序列H(z)来逼近模拟滤波器的冲激响应g(t)。
按照冲激响应不变法的原理，通过模拟滤波器的系统传递函数G(s)，可以直接求得数字滤波器的系统函数H(z)，其转换步骤如下：
1) 利用ω=ΩT(可由关系式 推导出)，将 ， 转换成 ，Ω，而 ， 不变；
2) 求解低通模拟滤波器的传递函数G(s)；
3) 将模拟滤波器的传递函数G(s)转换为数字滤波器的传递函数H(z)。
-The same method based on the impulse response of the IIR digital filter design, the same impulse response method is to use the design principles of digital filter unit sample response sequence of H (z) to approximate the impulse response of analog filters g (t). The same impulse response in accordance with the principles of law, through the analog filters of the system transfer function G (s), digital filters can achieve the system function H (z), the conversion steps are as follows: 1) using ω = ΩT (by relationship is derived), will, convert, Ω, and, unchanged 2) low-pass analog filters to solve the transfer function G (s) 3) the analog filter transfer function G (s) is converted to digital filter transfer function H (z).
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Size: 22528 |
Author: 洪杰 |
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Description: Practical Analog and Digital Filter Design
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Size: 2134016 |
Author: Tom |
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Description: Chebyshev Type I digital and analog filter design.
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Size: 2048 |
Author: ali |
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Description: 利用模拟Butterworth滤波器设计数字低通滤波器！-Analog filter design using Butterworth digital low-pass filter!
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Size: 1024 |
Author: yao |
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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
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Size: 13312 |
Author: 王宏 |
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Description: 绘制四种常用低通模拟滤波器（贝赛尔滤波器，巴特沃斯滤波器，切比雪夫滤波器及椭圆滤波器）幅频特性曲线-Draw four commonly used low-pass analog filter (Bessel filter, Butterworth filter, Chebyshev filter and elliptic filter) amplitude-frequency characteristic curve
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Size: 1024 |
Author: 张琳 |
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Description: VB编程模拟ps滤镜功能设计代码VB programming features analog filter design code ps
-VB programming features analog filter design code ps
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Size: 9216 |
Author: 1 |
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Description: this file for design analog filter using GA
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Size: 345088 |
Author: mahmoud |
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Description: 通带截止频率 =1000Hz，阻带截止频率 =1200Hz，采样频率fs=5000Hz，通带衰减系数 =0.3dB，阻带衰减系数 =40dB。-The digital filter are the digital signal processing important content, the digital filter may divide into IIR and the FIR two main kinds. As for the IIR digital filter design, we need the help of analog prototype filter, and then transform analog filter into digital filter.
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Description: 通带截止频率 =2 4k rad/s，阻带截止频率 =2 8k rad/s，通带波纹系数 =0.3dB, 阻带波纹系数 =50dB,采样频率fs=20000Hz。-The digital filter are the digital signal processing important content, the digital filter may divide into IIR and the FIR two main kinds. As for the IIR digital filter design, we need the help of analog prototype filter, and then transform analog filter into digital filter.
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Size: 9216 |
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Description: IIR滤波器设计 在设计一个IIR数字滤波器时，我们根据指标先写出模拟滤波器的公式，然后通过一定的变换，将模拟滤波器的公式转换成数字滤波器的公式-IIR filter design in the design of an IIR digital filter, we first write the analog filter based on index formula, and then through a certain transformation, the analog filters into digital filters equation formula
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Size: 248832 |
Author: usher |
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Description: 用于设计高斯滤波器（模拟，非数字滤波器）的辅助软件，绝对保证独此一份，有需要的可作参考。用vb编写，小小软件，请多多指教，谢谢。-Gaussian filter used in the design (analog, non-digital filter) and supporting software, this an absolute guarantee of independence, need for reference. Vb prepared, a small software, exhibitions, thank you.
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Size: 12288 |
Author: 沈玉 |
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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
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Size: 2136064 |
Author: ifengdoo |
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Description: 基于matlab 示波器的相关程序
Af2Df
draft
窗函数
模拟滤波器
频率采样
直接设计IIR滤波器-Procedures based on matlab oscilloscope
Af2Df
draft
Window function
Analog filter
Frequency sampling
Direct IIR filter design
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Size: 35840 |
Author: 景麒维 |
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Description: Analog Filter design in Matlab environment-Analog Filter design in Matlab environment
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Size: 402432 |
Author: Manwinder Singh |
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Description: 模拟滤波器设计源代码，包括模拟低通滤波器、模拟高通，带通，带阻滤波器-Analog filter design source code, including analog low-pass filter, an analog high-pass, band pass, band stop filter
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Size: 7168 |
Author: 周翌 |
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