Jobs By Abekus

Analog-designs Questions Set 76:

Quiz Mode

Find the energy stored in a 5 H inductor when a current of 6 mA is flowing through it.

30 μJ

180 μJ

150 μJ

90 μJ

Solution:

The type of power amplifier which exhibits crossover distortion in its output is

Class A

Class B

Class C

Class BC

Solution:

The capacitors of 0.001 μF, 0.002 μF and 0.005 μF are connected in parallel. Calculate the effective capacitance.

0.008 μF

17 μF

0.058 μF

12 μF

Solution:

An ideal N-channel mosfet with drain and gate connected together then determine region of operation of mosfet for Vds = 3V and source is grounded ?

Linear

Saturation

Cut-Off

Can't be determined

Solution:

Calculate the maximum frequency to prevent distortion for an op-amp with a gain of 13.5 × 10² and a slew rate of 1.35 V/μs when the input is 0.0032 sin(ωt).

49.7 kHz

312.5 kHz

49.7 MHz

312.5 MHz

Solution:

The input sine wave of a center-tapped full-wave rectifier is 120 sin 60π t. What will be the average DC power output of the rectifier if the load resistance is 1.5 kΩ?

3.89 W

8 W

0.97 W

10.18 W

Solution:

The phase shift network of a 3-stage RC phase shift oscillator has a resistance of 8 kΩ and a capacitance of 7.5 nF in each stage. Calculate the oscillator frequency.

923 Hz

6.81 kHz

1.08 kHz

147 Hz

Solution:

Two capacitor plates each with an effective area of 6 x 10^-4 m² are separated by a distance of 1.3 x 10^-3 meters. Find the capacitance of the capacitor. The space between the plates is filled with air.

4.086 pF

4.15 nF

4.81 pF

0.405 nF

Solution:

If fixed positive charges are present in the gate oxide of an n-channel enhancement-type MOSFET, it will lead to:

a decrease in the threshold voltage

channel length modulation

an increase in substrate leakage current

an increase in accumulation capacitance

Solution:

Determine the DC current (I_dc) of an SCR full-wave rectifier (FWR). Given the firing angle is 60 degrees, the ambient temperature is 60 degrees Celsius, and the RMS voltage of the AC input to the rectifier is 230 V. A resistive load of 25 Ω is connected.

3.4 A

9.7 A

6.21 A

12.42 A

Analog-designs Questions Set 76:

Find the energy stored in a 5 H inductor when a current of 6 mA is flowing through it.

Solution:

The type of power amplifier which exhibits crossover distortion in its output is

Solution:

The capacitors of 0.001 μF, 0.002 μF and 0.005 μF are connected in parallel. Calculate the effective capacitance.

Solution:

An ideal N-channel mosfet with drain and gate connected together then determine region of operation of mosfet for Vds = 3V and source is grounded ?

Solution:

Calculate the maximum frequency to prevent distortion for an op-amp with a gain of 13.5 × 10² and a slew rate of 1.35 V/μs when the input is 0.0032 sin(ωt).

Solution:

The input sine wave of a center-tapped full-wave rectifier is 120 sin 60π t. What will be the average DC power output of the rectifier if the load resistance is 1.5 kΩ?

Solution:

The phase shift network of a 3-stage RC phase shift oscillator has a resistance of 8 kΩ and a capacitance of 7.5 nF in each stage. Calculate the oscillator frequency.

Solution:

Two capacitor plates each with an effective area of 6 x 10^-4 m² are separated by a distance of 1.3 x 10^-3 meters. Find the capacitance of the capacitor. The space between the plates is filled with air.

Solution:

If fixed positive charges are present in the gate oxide of an n-channel enhancement-type MOSFET, it will lead to:

Solution:

Determine the DC current (I_dc) of an SCR full-wave rectifier (FWR). Given the firing angle is 60 degrees, the ambient temperature is 60 degrees Celsius, and the RMS voltage of the AC input to the rectifier is 230 V. A resistive load of 25 Ω is connected.

Solution:

Related Question Sets:

Related Topics:

Analog-designs Questions Set 76:

Find the energy stored in a 5 H inductor when a current of 6 mA is flowing through it.

Solution:

The type of power amplifier which exhibits crossover distortion in its output is

Solution:

The capacitors of 0.001 μF, 0.002 μF and 0.005 μF are connected in parallel. Calculate the effective capacitance.

Solution:

An ideal N-channel mosfet with drain and gate connected together then determine region of operation of mosfet for Vds = 3V and source is grounded ?

Solution:

Calculate the maximum frequency to prevent distortion for an op-amp with a gain of 13.5 × 102 and a slew rate of 1.35 V/μs when the input is 0.0032 sin(ωt).

Solution:

The input sine wave of a center-tapped full-wave rectifier is 120 sin 60π t. What will be the average DC power output of the rectifier if the load resistance is 1.5 kΩ?

Solution:

The phase shift network of a 3-stage RC phase shift oscillator has a resistance of 8 kΩ and a capacitance of 7.5 nF in each stage. Calculate the oscillator frequency.

Solution:

Two capacitor plates each with an effective area of 6 x 10-4 m2 are separated by a distance of 1.3 x 10-3 meters. Find the capacitance of the capacitor. The space between the plates is filled with air.

Solution:

If fixed positive charges are present in the gate oxide of an n-channel enhancement-type MOSFET, it will lead to:

Solution:

Determine the DC current (Idc) of an SCR full-wave rectifier (FWR). Given the firing angle is 60 degrees, the ambient temperature is 60 degrees Celsius, and the RMS voltage of the AC input to the rectifier is 230 V. A resistive load of 25 Ω is connected.

Solution:

Related Question Sets:

Related Topics:

Calculate the maximum frequency to prevent distortion for an op-amp with a gain of 13.5 × 10² and a slew rate of 1.35 V/μs when the input is 0.0032 sin(ωt).

Two capacitor plates each with an effective area of 6 x 10^-4 m² are separated by a distance of 1.3 x 10^-3 meters. Find the capacitance of the capacitor. The space between the plates is filled with air.

Determine the DC current (I_dc) of an SCR full-wave rectifier (FWR). Given the firing angle is 60 degrees, the ambient temperature is 60 degrees Celsius, and the RMS voltage of the AC input to the rectifier is 230 V. A resistive load of 25 Ω is connected.