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Analog-designs Questions Set 23:

Quiz Mode

Find the rms value of f = 3 +4sin(100t + 45°) + 4sin(300t + 60°)

6.77

5.77

Solution:

What is the preferred operating voltage for LEDs?

1.5-3.5V

0V to 5V

Any voltage

Solution:

How many types of Diffusion Capacitance is there in a MOSFET?

None of These

Solution:

What factor controls the operation of a JFET (Junction Field Effect Transistor)?

Current

Voltage

Both current and voltage

Resistance

Solution:

Which of the following best describes the voltage gain of a common-emitter (CE) amplifier?

Av is high

Av is low

Ai is high

Ai is low

Solution:

A sinusoidal voltage varies from zero to a maximum value of 200 V. What is its value at the instance of 30 degrees?

200 V

-200 V

100 V

-100 V

Solution:

If the power rating of the amplifier is 100 watts, the transistor can only operate at:

Power lesser than 100W

Power greater than 100W

Power equal to or less than 100W

Power greater the 2 x 100 W

Solution:

Consider a practical op-amp where the power supply is V_CC = +12V and V_EE = -12V. The open-loop gain is 10⁶ and the open-loop bandwidth is 5Hz. What is the maximum positive input voltage before the output saturates?

12 mV

0.012 mV

18 mV

26 mV

Solution:

In a three-stage amplifier with identical stages and with lower cut-off frequency per stage, say f₁, that has an overall negative feedback, the system oscillates at a low frequency given by f_c. Which of the following holds true?

f₁/f_c = 1

f₁/f_c = 1/√3

f₁/f_c = √3

f₁/f_c = 1/√2

Solution:

For a given sample-and-hold circuit, if the value of the hold capacitor is increased, then:

Droop rate decreases and acquisition time decreases

Droop rate decreases and acquisition time increases

Droop rate increases and acquisition time decreases

Droop rate increases and acquisition time increases

Analog-designs Questions Set 23:

Find the rms value of f = 3 +4sin(100t + 45°) + 4sin(300t + 60°)

Solution:

What is the preferred operating voltage for LEDs?

Solution:

How many types of Diffusion Capacitance is there in a MOSFET?

Solution:

What factor controls the operation of a JFET (Junction Field Effect Transistor)?

Solution:

Which of the following best describes the voltage gain of a common-emitter (CE) amplifier?

Solution:

A sinusoidal voltage varies from zero to a maximum value of 200 V. What is its value at the instance of 30 degrees?

Solution:

If the power rating of the amplifier is 100 watts, the transistor can only operate at:

Solution:

Consider a practical op-amp where the power supply is V_CC = +12V and V_EE = -12V. The open-loop gain is 10⁶ and the open-loop bandwidth is 5Hz. What is the maximum positive input voltage before the output saturates?

Solution:

In a three-stage amplifier with identical stages and with lower cut-off frequency per stage, say f₁, that has an overall negative feedback, the system oscillates at a low frequency given by f_c. Which of the following holds true?

Solution:

For a given sample-and-hold circuit, if the value of the hold capacitor is increased, then:

Solution:

Related Question Sets:

Related Topics:

Analog-designs Questions Set 23:

Find the rms value of f = 3 +4sin(100t + 45°) + 4sin(300t + 60°)

Solution:

What is the preferred operating voltage for LEDs?

Solution:

How many types of Diffusion Capacitance is there in a MOSFET?

Solution:

What factor controls the operation of a JFET (Junction Field Effect Transistor)?

Solution:

Which of the following best describes the voltage gain of a common-emitter (CE) amplifier?

Solution:

A sinusoidal voltage varies from zero to a maximum value of 200 V. What is its value at the instance of 30 degrees?

Solution:

If the power rating of the amplifier is 100 watts, the transistor can only operate at:

Solution:

Consider a practical op-amp where the power supply is VCC = +12V and VEE = -12V. The open-loop gain is 106 and the open-loop bandwidth is 5Hz. What is the maximum positive input voltage before the output saturates?

Solution:

In a three-stage amplifier with identical stages and with lower cut-off frequency per stage, say f1, that has an overall negative feedback, the system oscillates at a low frequency given by fc. Which of the following holds true?

Solution:

For a given sample-and-hold circuit, if the value of the hold capacitor is increased, then:

Solution:

Related Question Sets:

Related Topics:

Consider a practical op-amp where the power supply is V_CC = +12V and V_EE = -12V. The open-loop gain is 10⁶ and the open-loop bandwidth is 5Hz. What is the maximum positive input voltage before the output saturates?

In a three-stage amplifier with identical stages and with lower cut-off frequency per stage, say f₁, that has an overall negative feedback, the system oscillates at a low frequency given by f_c. Which of the following holds true?