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Analog-designs Questions Set 90:

Quiz Mode

Which region of a transistor is the most highly doped?

Collector

Base

Emitter

Both the collector and emitter

Solution:

Which component is present in a clamper circuit but not in a clipper circuit?

Resistor

Capacitor

Inductor

Diode

Solution:

For high frequencies, a capacitor acts like

An Open Circuit

A Short Circuit

Either an Open or a Short circuit

None of the above

Solution:

The component immediately following the antenna in a radio frequency receiver is

Power Amplifier

Band Pass Filter

Oscillator

Low Noise Amplifier

Solution:

Find the approximate frequency of the output waveform of a monostable multivibrator given that RC = 20 × 10^-3 and the feedback factor = 0.3.

122 Hz

132 Hz

142 Hz

152 Hz

Solution:

The lower cut-off frequency of an individual amplifier is 54 Hz. Find the net cut-off frequency of a cascaded network of 6 similar amplifiers.

324 Hz

460 Hz

441 Hz

532 Hz

Solution:

Calculate the AC gain of an op-amp which has an input frequency of 4500 Hz. The unity gain bandwidth of the op-amp is 15 MHz and the open-loop gain is 6×10⁵.

180

289.85

333.33

300

Solution:

A frequency modulated signal is modulated by a 5 kHz sine wave. The maximum frequency is 100.03 MHz and the minimum frequency is 99.97 MHz. Determine the carrier swing of the signal.

60 kHz

30 kHz

120 kHz

90 kHz

Solution:

Which of the following statements about the mobility of charge carriers in semiconductors is true?

Mobility of holes > Mobility of electrons

Mobility of holes = Mobility of electrons

Mobility of holes < Mobility of electrons

None of these

Solution:

In a CRT, the length of the deflecting plates in the direction of the beam is 2 cm, the spacing of the plates is 0.5 cm, and the distance of the fluorescent screen from the center of the plate is 18 cm. Calculate the deflection sensitivity in cm/volt if the final anode voltage is 500V.

0.072 cm/V

0.072 m/V

0.036 cm/V

0.036 m/V

Analog-designs Questions Set 90:

Which region of a transistor is the most highly doped?

Solution:

Which component is present in a clamper circuit but not in a clipper circuit?

Solution:

For high frequencies, a capacitor acts like

Solution:

The component immediately following the antenna in a radio frequency receiver is

Solution:

Find the approximate frequency of the output waveform of a monostable multivibrator given that RC = 20 × 10^-3 and the feedback factor = 0.3.

Solution:

The lower cut-off frequency of an individual amplifier is 54 Hz. Find the net cut-off frequency of a cascaded network of 6 similar amplifiers.

Solution:

Calculate the AC gain of an op-amp which has an input frequency of 4500 Hz. The unity gain bandwidth of the op-amp is 15 MHz and the open-loop gain is 6×10⁵.

Solution:

A frequency modulated signal is modulated by a 5 kHz sine wave. The maximum frequency is 100.03 MHz and the minimum frequency is 99.97 MHz. Determine the carrier swing of the signal.

Solution:

Which of the following statements about the mobility of charge carriers in semiconductors is true?

Solution:

In a CRT, the length of the deflecting plates in the direction of the beam is 2 cm, the spacing of the plates is 0.5 cm, and the distance of the fluorescent screen from the center of the plate is 18 cm. Calculate the deflection sensitivity in cm/volt if the final anode voltage is 500V.

Solution:

Related Question Sets:

Related Topics:

Analog-designs Questions Set 90:

Which region of a transistor is the most highly doped?

Solution:

Which component is present in a clamper circuit but not in a clipper circuit?

Solution:

For high frequencies, a capacitor acts like

Solution:

The component immediately following the antenna in a radio frequency receiver is

Solution:

Find the approximate frequency of the output waveform of a monostable multivibrator given that RC = 20 × 10-3 and the feedback factor = 0.3.

Solution:

The lower cut-off frequency of an individual amplifier is 54 Hz. Find the net cut-off frequency of a cascaded network of 6 similar amplifiers.

Solution:

Calculate the AC gain of an op-amp which has an input frequency of 4500 Hz. The unity gain bandwidth of the op-amp is 15 MHz and the open-loop gain is 6×105.

Solution:

A frequency modulated signal is modulated by a 5 kHz sine wave. The maximum frequency is 100.03 MHz and the minimum frequency is 99.97 MHz. Determine the carrier swing of the signal.

Solution:

Which of the following statements about the mobility of charge carriers in semiconductors is true?

Solution:

In a CRT, the length of the deflecting plates in the direction of the beam is 2 cm, the spacing of the plates is 0.5 cm, and the distance of the fluorescent screen from the center of the plate is 18 cm. Calculate the deflection sensitivity in cm/volt if the final anode voltage is 500V.

Solution:

Related Question Sets:

Related Topics:

Find the approximate frequency of the output waveform of a monostable multivibrator given that RC = 20 × 10^-3 and the feedback factor = 0.3.

Calculate the AC gain of an op-amp which has an input frequency of 4500 Hz. The unity gain bandwidth of the op-amp is 15 MHz and the open-loop gain is 6×10⁵.