$V_{}=0\mathrm{.}9V$ for $D_1$ and $D_2$

$)V_i=10sint$

Obtain $i_i-V_i,V_0-V_i$ and $i_1-V_i,i{d}_2-V_i$

b$)$ Draw $V_i$ and $V_0$ on the some scale.

c$)$ Drow Vo urt tire for given inputs below.