Common-emitter amplifier — UPSC Physics Optional CSE 2006 Paper II

The following common-emitter amplifier is required to have a signal voltage gain V_{\text{out}} / V_S of at least 100. The transistor has \beta = 63, early voltage V_A = 100\text{ V} and I_{SE} = 1.5 \times 10^{-14}\text{ A} :

Assuming that the operating collector voltage is supposed to be + 6\text{ V}, perform related calculations to check whether the circuit satisfies the operating point and voltage gain criteria. The reactance of the capacitors can be neglected at all frequencies.