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Analog-designs Questions Set 1:

Quiz Mode

How many diodes are required to design a full-wave bridge rectifier?

Solution:

If V_DS = 4V and V_GS = -1V, find the value of the amplification factor, μ.

0.25

Solution:

What does 'FM' stand for?

frequency modulation

frequency moderator

frequent moderator

frequent modulation

Solution:

In an npn transistor, what is the typical voltage drop from base to emitter?

0.2 V

0.6 V

0.8 V

None of the above

Solution:

At room temperature, the current in an intrinsic semiconductor is primarily due to

Holes

Electrons

Ions

Both electrons and holes

Solution:

Which of the following devices is a unipolar device?

JFET

BJT

Schottky diode

Both JFET and Schottky diode

JFET, BJT, and Schottky diode

Solution:

For a low-pass filter of non-inverting type, the cutoff frequency is 2 kHz and the input frequency is 4 kHz. Find the phase shift in the output.

126°

-63°

187°

-89°

Solution:

Drift current in semiconductors depends on?

only the electric field

only the carrier concentration gradient

none

both the electric field and the carrier concentration

Solution:

The transmission of a signal is unity at high frequencies and it decreases as the frequency is reduced. Then the type of filter is,

low pass filter

high pass filter

band pass filter

band stop filter

Solution:

Given: NMOSFET, L = 1 μm, W = 5 μm, V_t = 0.5 V, k_n' (process transconductance parameter) = 100 μA/V², λ (Channel length modulation factor) = 0.1, V_DS = 5 V, V_GS = 4.5 V. Calculate the drain current.

6 mA

4.5 mA

2 mA

3.5 mA

Solution:

Related Topics:

Microcontrollers Questions Set 1

Electromagnetic-theory Questions Set 1

Microprocessor Questions Set 1

System-verilog Questions Set 1

Control-systems Questions Set 1

Signals-and-systems Questions Set 1

Vhdl Questions Set 1

Digital-electronics Questions Set 1

Matlab Questions Set 1

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Analog-designs Questions Set 1:

How many diodes are required to design a full-wave bridge rectifier?

Solution:

If VDS = 4V and VGS = -1V, find the value of the amplification factor, μ.

Solution:

What does 'FM' stand for?

Solution:

In an npn transistor, what is the typical voltage drop from base to emitter?

Solution:

At room temperature, the current in an intrinsic semiconductor is primarily due to

Solution:

Which of the following devices is a unipolar device?

Solution:

For a low-pass filter of non-inverting type, the cutoff frequency is 2 kHz and the input frequency is 4 kHz. Find the phase shift in the output.

Solution:

Drift current in semiconductors depends on?

Solution:

The transmission of a signal is unity at high frequencies and it decreases as the frequency is reduced. Then the type of filter is,

Solution:

Given: NMOSFET, L = 1 μm, W = 5 μm, Vt = 0.5 V, kn' (process transconductance parameter) = 100 μA/V2, λ (Channel length modulation factor) = 0.1, VDS = 5 V, VGS = 4.5 V. Calculate the drain current.

Solution:

Related Question Sets:

Related Topics:

If V_DS = 4V and V_GS = -1V, find the value of the amplification factor, μ.

Given: NMOSFET, L = 1 μm, W = 5 μm, V_t = 0.5 V, k_n' (process transconductance parameter) = 100 μA/V², λ (Channel length modulation factor) = 0.1, V_DS = 5 V, V_GS = 4.5 V. Calculate the drain current.