Introduce o First, we describe a popular approach to the design of Fir digital filters with linear- phase. o We then consider the computer-aided design of linear-phase FIr digital filters o To this end we restrict our discussion to the use of MaTLaB in determining the transfer functions First, we describe a popular approach to the design of FIR digital filters with linear￾phase.  To this end, we restrict our discussion to the use of MATLAB in determining the transfer functions.  We then consider the computer-aided design of linear-phase FIR digital filters. Introduce