NOTE: Show all your work, and put answers in the blank spaces, if provided. No
to answers written without justification.
1. (25 points)
For the circuit shown below, $V_{BE} = 0.7$ V,
$V_T = 25$ mV, $V_{CC} = 5$ V,
$\beta = 80$, $R_1 = 200$ k$\Omega$, $R_2 = 200$ k$\Omega$, $R_E =$
$1.2$ k$\Omega$, and $R_C = 2$ k$\Omega$. Determine $I_C$,
$V_{CE}$ and $r_{\pi}$.