Show that, for the Type 2 canonic direct-form realization for IIR filters (as depicted in Figure 4.13), the scaling coefficient is given by

\[\lambda=\frac{1}{\max \left\{1,\|H(z)\|_{p}\right\}}\]

Figure 4.13

Transcribed Image Text:

b x(n) (X) (+) y(n) -a +) ( -22 (X) + ( -an bM + (X) Fig. 4.13. Type 2 canonic direct form for IIR filters.