Chapter 6, Problem D6.15P

For the circuit in Figure P6.15, the transistor parameters are $\beta =100$ and $V_A=\infty$ . Design the circuit such that $I_{CQ}=0.25\text{mA}$ and $V_{CEQ}=3\text{V}$ .

Figure P6.15
Find the small−signal voltage gain $A_{\upsilon }={\upsilon }_o/{\upsilon }_s$ . Find the input resistance seen by the signal source v.