1000+ Analog-designs Questions - Set 96 [With Solutions]

Analog-designs Questions Set 96:

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Analog-designs Questions

Set 96/106

Cascaded inverters are used to drive _______ loads.

Capacitive

Resistive

Inductive

All the above

Up to what frequency do we get amplification from IC 741?

Unity gain bandwidth

3-dB frequency

Infinity

UGB + fOL

What is the major principle behind the operation of a heat sink?

Avogadro's law

Fourier's law

Archimedes' principle

Faraday's law

Express the time period T = 10^-4 ms in terms of rad/sec

3.14 * 10^7 rad/sec

6.28 * 10^9 rad/sec

6.28 * 10^7 rad/sec

3.14 * 10^8 rad/sec

Which of the following statements is true for a tunnel diode?

Capacitance varies with reverse bias

Highly doped diode

None of the above

Capacitance is constant with reverse bias

What is cross-over distortion?

Distortion due to resistors

Distortion due to capacitors

Distortion due to inductors

Distortion during switching of a transistor after every half-cycle

The input and output stages of a cascode amplifier are, respectively:

Common base, common emitter

Common emitter, common base

Common collector, common base

Common emitter, common collector

The current flow in a bipolar junction transistor (BJT) is due to the presence of:

Presence of holes

Presence of electrons

Presence of both holes and electrons

Absence of both holes and electrons

The feedback circuit in an oscillator can be accomplished by

Resistive coupling between input and output

Capacitive coupling between input and output

Inductive coupling between input and output

Any one or combination of the above methods

For a 10-bit PCM system, the signal-to-quantization noise ratio is 62 dB. If the number of bits is increased by 2, then the signal-to-quantization noise ratio will be:

increased by 6 dB

decreased by 6 dB

increased by 12 dB

decreased by 12 dB

Quiz Mode

Qn. Sets

Analog-designs Questions Set 96:

Analog-designs Questions

Cascaded inverters are used to drive _______ loads.

Reveal Answer

Reveal Answer

Up to what frequency do we get amplification from IC 741?

Reveal Answer

Reveal Answer

What is the major principle behind the operation of a heat sink?

Reveal Answer

Reveal Answer

Express the time period T = 10-4 ms in terms of rad/sec

Reveal Answer

Reveal Answer

Which of the following statements is true for a tunnel diode?

Reveal Answer

Reveal Answer

What is cross-over distortion?

Reveal Answer

Reveal Answer

The input and output stages of a cascode amplifier are, respectively:

Reveal Answer

Reveal Answer

The current flow in a bipolar junction transistor (BJT) is due to the presence of:

Reveal Answer

Reveal Answer

The feedback circuit in an oscillator can be accomplished by

Reveal Answer

Reveal Answer

For a 10-bit PCM system, the signal-to-quantization noise ratio is 62 dB. If the number of bits is increased by 2, then the signal-to-quantization noise ratio will be:

Reveal Answer

Reveal Answer

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Express the time period T = 10^-4 ms in terms of rad/sec