# The open loop gain (A) of the amplifier and feedback factor β if R1 = 1kΩ, RF = 1MΩ, & RS = 10kΩ

1.  6000 V/V, 0.1 m V/V

2.  6000 V/v, 1m V/V

3.  104 V/V, 0.1mV/V

4.  104 V/V, 1m V/V

4

6000 V/v, 1m V/V

Explanation :
No Explanation available for this question

# The amplifier shows in the below figure is where Rin

1.  Voltage amplifier

2.  Current amplifier

3.  Transconductance amplifier

4.  Trans Resistance amplifier

4

Current amplifier

Explanation :
No Explanation available for this question

# The closed loop gain of the amplifier is

1.   857 V/v

2.  103 V/V

3.  85.7 V/V

4.  100 V/V

4

857 V/v

Explanation :
No Explanation available for this question

# The input impedance seen from the source is

1.  7MΩ

2.  70MΩ

3.  777KΩ

4.   700KΩ

4

777KΩ

Explanation :
No Explanation available for this question

# For a current mixing & voltage sampling amplifier

1.  Input impedance is low and output impedance is high

2.  Input impedance is high & output impedance is low

3.   Both input impedance and output impedance are high

4.  Both input impedance and output impedance is low

4

Both input impedance and output impedance is low

Explanation :
No Explanation available for this question

# The amplifier model shown in the below figure is, where Rin

1.  Voltage amplifier

2.  Cureent amplifier

3.  Transconductance amplifier

4.  Trans Resistance amplifier

4

Trans Resistance amplifier

Explanation :
No Explanation available for this question

# Which of the following represents line regulation of the voltage regulator

1.  0.017 m V/V

2.  0.17 m V/V

3.  1.7 m V/V

4.  None

4

0.17 m V/V

Explanation :
No Explanation available for this question

# For transconduance amplifier model shown below, which of the given option represents correct answer

1.  Rin>> Rs & R0 = RL

2.  Rin>> Rs,& R0 >> RL

3.  Rin

4.  Rin = Rs

4

Rin>> Rs,& R0 >> RL

Explanation :
No Explanation available for this question

# The overall voltage of the cascade amplifier is

1.  40000.00

2.  41666.00

3.  41000.00

4.  None

4

41666.00

Explanation :
No Explanation available for this question

1.  10 m V/V

2.  10 m V/A

3.  1 m V/V

4.  1 m V/A

4