Design an FIR band stop filter using the Matlab script firls using the following
parameters:
• The pass band is 1000 to 2500 Hz.
• The stop bands are
(a) 0 to 750 Hz,
(b) 2750 to 4000 Hz.
• The maximum desired pass band ripple is ±2.0 dB.
• The maximum desired stop band ripple is ?35 dB.
• The order of the desired filter is 32.
Use the Matlab help utility to obtain more information on the firls script.