文件名称：IIR_FIR_Filters Design Tools
文件大小：7.75MB
文件格式：RAR
更新时间：2021-04-28 10:55:30
IIR FIR
IIR filters are designed by first selecting an s domain polynomial that generates the desired frequency response. Then the poles from these polynomials are warped into the z plane with the bilinear transform and z domain filter coefficients are synthesized. This program will also synthesize FIR filters with the Parks McClellan algorithm. If you are familiar with this algorithm, you know that it requires the filter to be described in bands. This program's "Transition Width" control is used to adjust the width of these bands, and consequently, the filter's selectivity characteristics.
【文件预览】：
IIR_FIR_Filters
----Iowa Hills FIR Filters.zip(3.83MB)
----Iowa Hills IIR Filters.zip(3.98MB)