0 0 votes The driving-point impedance $Z(s)$ of a network has the pole-zero locations as shown in the figure. If $Z(0)=3$, then $Z(s)$ is $\frac{3(s+3)}{s^{2}+2 s+3}$ $\frac{2(s+3)}{s^{2}+2 s+2}$ $\frac{3(s-3)}{s^{2}-2 s-2}$ $\frac{2(s-3)}{s^{2}-2 s-3}$ Network Solution Methods gate2003-ec circuit-analysis network-solution-methods impedance numerical-answers + – admin 266 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.