1. Using the bilinear transformation, convert the analog filter with the system function $H(s) = frac{s + 0.1}{(s + 0.1)^2 + 9}$ into a digital IIR filter. Select T = 0.1 and write the expression H(z). (Do not use the bilinear MATLAB functions)
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The bilinear transformation is a method for converting an analog filter into a digital filter. It is defined by the substitution \(s = \frac{2}{T} \cdot \frac{z-1}{z+1}\), where \(T\) is the sampling period. Show more…
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