关于数字信号处理的几篇PPT文档(IIR/FIR滤波器设计等)，适合数字信号处理入门学习-Digital signal processing on several PPT files (IIR/FIR filter design, etc.), suitable for digital signal processing Introduction to learning

用ADSP21062实现快速FIR滤波器算法 压缩包内有源代码和说明-Analog Devices, Inc. DSP Applications P.O.Box 9106 Norwood, MA 02062 Christoph D. Cavigioli, updated by Michael Hennerich July-10-2001 Files required for a Finite impulse Response Filter example fir

设计汉宁FIR低通滤波器，规格如下：通带边缘频率=2kHz的，阻带边缘频率=2.5KHZ，通带波纹δP=0.005，阻带波纹δs=0.005，和10kHz的采样率。-Design a Hanning FIR lowpass filter meeting the following specifications: passband edge frequency=2kHz, stopband edge frequency=2.5kHz, passband ripple δp=0.005, stopb