digital filter

代码说明：

说明：  各种滤波器，包括高通、低通、带通等滤波器，可用，直接输入数值即可，可直接使用，没有bug(bandpass filter,Band pass filter, available, direct input value, can be used directly, no bug)

文件列表：

digital filter\band.c, 3977 , 2001-11-23
digital filter\bandpass.c, 2315 , 2001-10-31
digital filter\btrworth.c, 2701 , 2001-10-31
digital filter\btrworth.h, 1645 , 2001-10-31
digital filter\filter.c, 7820 , 2002-05-30
digital filter\highp.c, 2628 , 2001-11-23
digital filter\highpass.c, 2202 , 2001-10-31
digital filter\lowp.c, 2360 , 2001-11-23
digital filter\lowpass.c, 1870 , 2001-10-31
digital filter, 0 , 2021-04-13
digital filter\digital filter\band.c, 3977 , 2001-11-23
digital filter\digital filter\bandpass.c, 2315 , 2021-04-15
digital filter\digital filter\btrworth.c, 2701 , 2001-10-31
digital filter\digital filter\btrworth.h, 1645 , 2001-10-31
digital filter\digital filter\filter.c, 7820 , 2002-05-30
digital filter\digital filter\highp.c, 2628 , 2001-11-23
digital filter\digital filter\highpass.c, 2202 , 2001-10-31
digital filter\digital filter\lowp.c, 2360 , 2001-11-23
digital filter\digital filter\lowpass.c, 1870 , 2001-10-31
digital filter\digital filter, 0 , 2021-04-15