$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$
$i_1 = r_1$
$r_1 = r_2$
$r_1 = r_2 = \frac{A+\delta_m}{2}$
$\frac{i_1 = i_2}{A}$