A z-plane pole-zero plot for a certain digital filter is shown in Fig. P10.13. The filte...

A z-plane pole-zero plot for a certain digital filter is shown in Fig. P10.13. The filter has unity gain at dc.

(a) Determine the system function in the form

giving numerical values for the parameters

(b) Draw block diagrams showing numerical values for path gains in the following forms:

(a) Direct form II (canonic form)

(b) Cascade form (make each section canonic, with real coefficients)