(Solved): 2) Consider the CB amplifier shown below designed using the same type of biasing as the problem abo ...

2) Consider the $\mathrm{CB}$ amplifier shown below designed using the same type of biasing as the problem above. You can use all small signal quantities such as $g_{\mathrm{m}},r_{?},r_{\mathrm{e}}$ calculated in the previous problem here as well. Let $R_{\text{sig }}=R_{\mathrm{L}}=5\mathrm{k}?$. Find the expressions and calculate values of $R_{\mathrm{in}},R_{\mathrm{o}},A_{\mathrm{vo}},A_{\mathrm{v}},v_{\mathrm{i}}/v_{\mathrm{sig}}$, and $G_{\mathrm{v}}$. To what value should $R_{\text{sig }}$ be reduced (usually not possible to do!) to obtain an overall voltage gain equal to that found for the typical $\mathrm{CE}$ amplifier of about $39\mathrm{V}/\mathrm{V}$ ?