For the circuit in Figure 47, use the node-voltage equations in Eqs. (47) to find the output voltage O when R1 =1 k, R2 =3

For the circuit in Figure 4–7, use the node-voltage equations in Eqs. (4–7) to find the output voltage υO when R1 =1 kΩ, R2 =3 kΩ, RB = 100 kΩ, RP =1:3 kΩ, RE =3:3 kΩ, and β = 50.

R VA www VC Rp vp VB w www (+1 VSI VS2 R RE Vo RB BiB E FIGURE 4-7 Reference