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Electronic Principles

Electronic Principles
What is the barrier potential of a silicon diode at room temperature?

1 V
0.7V
2 m V per degree Celsius
0.3V
None of these

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Electronic Principles
At room temperature an intrinsic silicon crystal acts approximately like

an insulator
a conductor
a piece of copper wire
None of these
a battery

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

series RC circuit
None of these
purely resistive circuit
series RLC circuit operated below its resonant frequency
series RL circuit

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Electronic Principles
If a load resistance is 1 kW, a stiff voltage source has a resistance of

More than 100 k Ohm
At least 10 Ohm
None of these
Less than 100 k Ohm
less than 10 Ohm

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Electronic Principles
To get the Thevenin voltage, you have to

Short the load resistor
Open the voltage source
Open the load resister
None of these
Short the voltage source

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Electronic Principles
How many protons does the nucleus of a silicon atom contain?

None of these
14
29
4
48

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