# Questions

(TCO 2) For the circuit in the following figure (Chapter 3, Figure 3-29, on page 135), VCC=18 V, R1=10 KΩ, R2=2.2 KΩ, RC=1 kΩ, RE1=220 Ω,RE2=220 Ω, RL=220 Ω, Rs=1 KΩ Determine the DC base voltage VB with respect to ground.

(TCO 2) For the circuit in the following figure (Chapter 3, Figure 3-29, on page 135), VCC=18 V, R1=10 KΩ, R2=4.7 KΩ, RC=1 kΩ, RE1=220 Ω,RE2=220 Ω, RL=220 Ω, Rs=1 KΩ . Determine the DC current IE flowing through resistors RE1 and RE2 .

(TCO 2) For the circuit in the following figure (Chapter 3, Figure 3-29, on page 135), VCC=15 V, R1=10 KΩ, R2=2.2 KΩ, RC=1 kΩ, RE1=220 Ω,RE2=220 Ω, RL=220 Ω, Rs=1 KΩ. Determine the voltage at the DC operating point (Q-point) VCEQ.

(TCO 2) For the circuit in the following figure (Chapter 3, Figure 3-29, on page 135), VCC=18 V, R1=10 KΩ, R2=2.2 KΩ, RC=1 kΩ, RE1=220 Ω,RE2=220 Ω, RL=10 KΩ, Rs=1 KΩ . Determine the AC voltage gain.

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