ELECTRONIC DEVICES AND CIRCUITS QUIZ

A hole can have at room temperature

None of these

Must be given to an electron move to conduction band

An electron can have at room temperature

Rate of thermal generation of electron hole pairs

Forward bias voltage

Potential barrier

None of these

Signal frequency control is required

Modulation of signal is required

Rectification of the signal is required

Signal amplification is required

Is increased under reverse bias

Increases with heavy doping

Is independent of applied voltage

Decreases with light doping

Forward bias

Reverse bias

Zero or reverse bias

Zero bias

Zero or forward bias

Zero bias

Reverse bias

Forward bias

Is less noisy

Has better thermal stability

All of these

Has higher input resistance

Both frequency and intensity of incident radiation

Frequency of incident radiation

Intensity of incident radiation

None of these

1.01

100

0.99

99

Holes

Electrons

Ions

Holes and electrons