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digital-filter
- 本作品是由前置放大、带阻网络、数字幅频均衡和低频功率放大电路组成的数字幅频均衡功率放大器。总体方案以LM386为核心实现了前置放大功能，对放大后的输入信号通过AIC23B进行A/D采样后，用TMSC5402 DSP对采集来的信号进行处理，实现了数字幅频均衡，最后以2SC3281为核心实现了信号的低频功率放大。-This work by the pre-amplifier, band-stop networking, digital amplitude-frequency balanced and
Untitled6
- h（n）的长度N没有给定，仅给定通带边缘截止频率wc和阻带临界频率ws，以及相应的衰减，用窗函数法设计线性相位FIR低通滤波器-h (n) of length N is not given, only given pass band edge cutoff frequency wc and stop band the critical frequency ws, and the corresponding attenuation window function design linear pha
ditonglvboqi
- 采用函数法设计一FIR低通数字滤波器 ，，采样频率,阻带衰减不小于-50dB。-The function design FIR low-pass digital filter, the sampling frequency, stop-band attenuation of not less than-50dB.
IIR
- 利用高通、低通、带通、带阻等滤波器对信号进行处理，滤除噪声，获得想要的信号。-Using high-pass, low pass, band pass, band stop filter such as signal processing, filtering noise, obtain the desired signal.
lvboqi
- Matlab产生高通、带通、带阻滤波器方法，希望对刚接触滤波器的初学者有帮助！-Matlab produce high pass, band pass, band stop filter method, and I hope to help beginners new to the filter!
CIC-filter
- 采用多级级联方法降低了对硬件运算速度的要求，有利于实时处理；采用余弦滤波器改善了阻带衰减不足；内插二阶多项式滤波器补偿了 CIC 滤波器通带内的衰减；抗混叠低通滤波器减小了混叠影响-Using multi-stage cascade approach reduces hardware requirements for computing speed, real-time processing in favor cosine filter improves the stop-band atten
High-Band-Bandstop-Filtering
- 高通，带 阻滤波在ARDUINOIDE环境下的运行及串口绘图器输出波形-High-pass Band-pass and Band-stop Filtering