A linear circuit is shown below in Figure 5-1.
R1
+ $v_A$ -
R3
$g_mv_A$
+
R2$v_B$
+
$V_s$
Figure 5-1
The elements in this circuit have the following values: $R_1 = 100\Omega$, $R_2 = 200\Omega$, $R_3 = 350\Omega$, $V = 5V$, and
$g_m = 0.004A/V$.
Determine the potentials drops $v_A$ and $v_B$ across resistors $R_1$ and $R_2$ respectively.
(a) What is the value of voltage $v_A$ in Volts?
(b) What is the value of voltage $v_B$ in Volts?