搜索资源列表
musicdsp
- musicdsp source code archive-Analysis Beat Detector Class Coefficients for Daubechies wavelets 1-38 DFT Envelope detector Envelope Detector class (C++) Envelope follower with different attack and release Fast in-place Walsh-Hadamard Tra
DSP_project
- DTMF encoder/decoder using Goertzel algorithm and Biquad filtering
cheng
- 滤波器广泛应用于数字信号处理、通信、自动控制领域,但设计可变宽频带有源滤波器则比较困难。利用单片机控制参数可编程的双二阶通用开关电容有源滤波器,精确设置有源滤波器的中心频率f,品质因数Q及有源滤波器的工作方式。本系统主要分为两个部分:即程控滤波器和程控放大器。程控放大器电压增益为40dB,通过单片机控制DA进行分压,可精确实现要求的10dB步进,误差小于0.5 ,通带为100Hz-500KHz,输入电压峰-峰值范围为10mV,在输入范围内无明显失真。由MAX264为核心的滤波器,可设置为高通、低
IIR
- IIR数字滤波器。直接级联II型,利用MATLAB产生的系数-IIR filter using cascaded Direct Form II Coefficients a s and b s correspond to b s and a s from MATLAB
Cookbook-formulae-for-audio-EQ-biquad-filter-coef
- Cookbook formulae for audio EQ biquad filter coefficients - Bristow-Johnson
shelving
- 此功能会产生这是一个“搁置”的设计为一个单一的IIR双二阶系数。 wierldy不够,这种过滤器的类型是不标准的Matlab的滤波器设计工具箱的一部分。这些是常用的过滤器是创建一个图形均衡器的音频信号处理。-This function will generate the coefficients for a single IIR biquad that is a "shelving" design. Wierldy enough, this filter type is not part of
biquad-filter
- Here is simple Biquad C code to use in audio graphic equalizer, Lowpass filter, Highpass filter, Band stop, Bandpass etc-Here is simple Biquad C code to use in audio graphic equalizer, Lowpass filter, Highpass filter, Band stop, Bandpass etc...
BIQUAD
- Huffman Bitcounter & coder functions.
bootparam
- These functions initializes a BIQUAD filter defined as a cascade of biquadratic Filter Sections. -These functions initializes a BIQUAD filter defined as a cascade of biquadratic Filter Sections.
bpf_dump
- These functions initializes a Band pass filter BIQUAD / biquadratic Filter Sections. -These functions initializes a Band pass filter BIQUAD / biquadratic Filter Sections.
bpf_filter
- These functions initializes a BIQUAD filter defined as a cascade of biquadratic Filter Sections.
IIR-Filter-Biquad-Implementation-Code
- IIR Filter Nth Order Implementation Code-IIR Filter Nth Order Implementation Code
biquad
- BiQuadCalc, Bi Quad Calculator