3. The figure above shows a capacitively coupled amplifier. In the following, assume operation at midband frequencies where the coupling and bypass capacitors behave as short circuits. The BJT has6

= 49 and the Early effect can be neglected. For this problem, calculate all values to 2 decimal places of accuracy rather than using resistances from Appendix J. (a)lf the dc voltage at the base is to be 5V and the emitter current 2mA, find the required value of (Rei +RE2). AssumeVBE = 0.7V. (b)lf the input resistance at the base, Rib, is to be 15 k, find the required value of REi and hence the value of RE2. (c) lf the dc current in Re2 is to be 0.1mA, find the values of Rei and Re2. (d) Find the value of Rc that results in a dc voltage of +6V at the collector. (e) Find the input resistance Rn and the value of v/Vaig. (f) Find the value of vo/vb. (g) Find the value of the overall voltage gain vo/Vig. (h) If the peak amplitude of the signal between base and emitter (v) is to be limited to 5mV, what are the corresponding amplitudes of vi, vsig, and vo?