Two IIR filter coefficients are given below, respectively,
IIR system 1:
Numerator coefficients: bBP = [0.0201 0.0000 -0.0402 0.0000 0.0201 ];
Denominator coefficients: aBP = [1.0000 -2.1192 2.6952 -1.6924 0.6414 ];
IIR system 2:
Numerator coefficients: bHP =[ 0.0938 -0.3753 0.5630 -0.3753 0.0938 ];
Denominator coefficients: aHP =[ 1.0000 0.0784 0.8267 0.2597 0.1960 ];
i. Determine the transfer function using z-transform for the first IIR system.
ii. Determine the difference equation for the first IIR system.