用vhdl实现一个fir滤波器 设计要求： 1．最小阻带衰减-30db。 2．带内波动小于1db． 3．用MATLIB与MAXPLUS2联合设计与仿真-use VHDL to achieve a fir filter design requirements : 1. The smallest stop band attenuation - 30dB. 2. With fluctuating within less than 1DB. 3. With MATLIB with MAX

DSP的应用实例：包括傅立叶快速变换，SPI编程，和Matlib结合等-DSP application examples include : Fast Fourier Transform, SPI programming, and the combination of Matlib