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Analog-designs Questions Set 101:

Quiz Mode

Which type of transistor is used in CMOS logic?

JFET

MOSFET

BJT

UJT

Solution:

Which type of amplifier has the maximum efficiency?

Class D

Class B

Class C

Solution:

A series RLC circuit resonates at 6 MHz and has a 3-dB bandwidth of 10 kHz. Find the Q factor.

600

300

150

Solution:

A semiconductor has a _____________ temperature coefficient of resistance

Positive

Negative

None of the above

Zero

Solution:

In a CDMA system with N=8 chips, the maximum number of user who can be assigned mutually orthogonal signature sequence is

Solution:

A 60 W light bulb is connected to a 220 V power supply. Find the resistance of the bulb.

333.33 Ω

272.72 Ω

806.75 Ω

541.92 Ω

Solution:

Which of the following is not an A-D converter?

Inverted R-2R ladder

The parallel comparator

The Counter type

Servo tracking

Solution:

What type of device is a thyristor?

Current-controlled device

Voltage-controlled device

Field-controlled device

None of the above

Solution:

Comparing high heat objects and cooling objects, which one will have slow-moving molecules?

High heat objects

Cooling objects

Both of them have equal molecular movement

Cannot be predicted

Solution:

The primary advantage of a crystal oscillator is

very high frequency stability.

easy to tune.

generates output signal with very high frequency.

oscillation will produce a desired range of frequency.

Analog-designs Questions Set 101:

Which type of transistor is used in CMOS logic?

Solution:

Which type of amplifier has the maximum efficiency?

Solution:

A series RLC circuit resonates at 6 MHz and has a 3-dB bandwidth of 10 kHz. Find the Q factor.

Solution:

A semiconductor has a _____________ temperature coefficient of resistance

Solution:

In a CDMA system with N=8 chips, the maximum number of user who can be assigned mutually orthogonal signature sequence is

Solution:

A 60 W light bulb is connected to a 220 V power supply. Find the resistance of the bulb.

Solution:

Which of the following is not an A-D converter?

Solution:

What type of device is a thyristor?

Solution:

Comparing high heat objects and cooling objects, which one will have slow-moving molecules?

Solution:

The primary advantage of a crystal oscillator is

Solution:

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