If Vin is 1.6 V, what is Vout for the emitter follower stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 1 VB) 0 VC) 14 VD) 0.6 VE) 3 V

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

What is the gain of the emitter follower stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) -3B) about 200C) 3D) 1E) -1

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

If Vin is 1.6 V, what is the collector current for the emitter follower stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 200 μAB) 5 μAC) 1 mAD) 1.6 mAE) 12 mA

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

If Vin is 1.6 V, what is the emitter current for the emitter follower stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 5 μAB) 100 μAC) 1.6 mAD) 1 mAE) 1.2 mA

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

If Vin is 1.6 V, what is the base current for the emitter follower stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 200 μAB) 5 μAC) 1 mAD) 1.6 mAE) 12 mA

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

What is the input impedance the emitter follower stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 5 mΩB) 200 kΩC) 3 kΩ D) 1 kΩE) can’t tell

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

What is the output impedance the emitter follower stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 5 mΩB) 200 kΩC) 3 kΩ D) 1 kΩE) can’t tell

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

If Vin is 1.6 V, what is Vout for the common emitter stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 1 VB) 0 VC) 12 VD) 0.6 VE) 3 V

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

What is the gain of the common emitter stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) -3B) about 200C) 3D) 1E) -1

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

If Vin is 1.6 V, what is the collector current for the common emitter stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 200 μAB) 5 μAC) 1 mAD) 1.6 mAE) 12 mA

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

If Vin is 1.6 V, what is the base current for the common emitter stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 200 μAB) 5 μAC) 1 mAD) 1.6 mAE) 12 mA

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

If Vin is 1.6 V, what is the emitter current for the common emitter stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 5 μAB) 100 μAC) 1.6 mAD) 1 mAE) 1.2 mA

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

What is the input impedance the common emitter stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 5 mΩB) 200 kΩC) 3 kΩ D) 1 kΩE) can’t tell

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

What is the output impedance the common emitter stage below? RE = 1 kΩ, RC = 3 kΩ, hFE = 200

A) 5 mΩB) 200 kΩC) 3 kΩ D) 1 kΩE) can’t tell

Figure 7.2 a) Emitter follower stage b) Common Emitter Stage

Vout

Vin

+VCC

RC

RE

2N3904

+15 Va)

Vout

Vin

+VCC

RE

2N3904

+15 V b)

What is the base voltage of the common emitter stage below?

A) 1.0 VB) 1.5 VC) 2.6 V D) 3.2 VE) 5.5 V

What is the emitter voltage of the common emitter stage below?

A) 0.6 VB) 0.9 VC) 2.0 V D) 3.8 VE) 5.5 V

What is the emitter current of the common emitter stage below?

A) 0.6 mAB) 0.9 mAC) 2.0 mA D) 3.8 mAE) 5.5 mA

What is the collector voltage of the common emitter stage below?

A) 15 VB) 12 VC) 9.5 V D) 4.0 VE) 2.8 V

What is the base voltage of the emitter follower stage below?

A) 15 VB) 12 VC) 9.5 V D) 8.9 VE) 2.8 V

What is the emitter voltage of the emitter follower stage below?

A) 15 VB) 12 VC) 9.5 V D) 8.9 VE) 2.8 V

What is the base current of the common emitter stage below? Assume β = 200.

A) 100 μAB) 10 μAC) 1 mAD) 3 mAE) 1.9 mA

How much does the base current of the common emitter stage pull down the input voltage divider?

A) 1.5 VB) 12 μVC) 9.5 V D) 8.9 VE) 80 mV

What is the input impedance of this two-state amplifier at 10 kHz? Assume β = 200 and the pot wiper is at ground.

A) 8 kΩB) 200 kΩC) 57 kΩ D) 1 kΩE) can’t tell

What is the output impedance of this two-state amplifier at 10 kHz? Assume β = 200.

A) 16 ΩB) 820 ΩC) 0.8 Ω D) 1 kΩE) can’t tell

What is the maximum gain of this two-state amplifier at 10 kHz? Assume β = 200.

A) 2.7B) 210C) 2000 D) 6.7E) can’t tell