Hi,Wanna know how do you find the magnitude response of an FIR filter from the the pole-zero plot in the Z-plane...i know that at poles the magnitude is maximum and itz minimum at zeros...but how do you plot the response when there are a large number of poles and zeros........Please let me know if there are any links or references that give more information on poles and zeros.... thanks., smita. |

# poles and zeros

Started by ●November 17, 2003

Posted by ●November 17, 2003

Hi,Wanna know how do you find the magnitude response of an FIR filter from the the pole-zero plot in the Z-plane...i know that at poles the magnitude is maximum and itz minimum at zeros...but how do you plot the response when there are a large number of poles and zeros........Please let me know if there are any links or references that give more information on poles and zeros.... thanks., smita. |