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Electronic Principles

Electronic Principles
What kind of device is a diode?

Bilateral
Linear
Nonlinear
Unipolar
None of these

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Electronic Principles
The number of free electrons and holes in intrinsic semiconductor increases when the temperature

Decreases
None of these
Stays the same
0oC
Increases

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Electronic Principles
When operating below its resonant frequency, a parallel RLC circuit has the characteristics of a:

None of these
purely resistive circuit
parallel RLC circuit operated above its resonant frequency
parallel RC circuit
parallel RL circuit

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Electronic Principles
What is the power dissipation of a resistance that has 24 V dropped across it and 0.25 A flowing through it?

None of these
64 W
122 W
6 W
3 W

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Electronic Principles
What is one important thing transistors do?

Amplify weak signals
Emit light
Regulate voltage
None of these
Rectify line voltage

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Electronic Principles
A device that converts mechanical into electrical energy is?

generator
chemical cell
None of these
thermocouple
solar cell

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