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QUESTIONS

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

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

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Electronic Principles
The Norton current is sometimes called the

Thevenin voltage
Open-load current
Thevenin current
None of these
Shorted-load current

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Electronic Principles
At room temperature a conductor has low many holes?

many
None of these
Only those produced by thermal energy
less than the free electrons
Same number as free electrons

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Electronic Principles
A current source has an internal resistance of 100 kW. What is the largest load resistance if the current source must appear stiff?

20 k Ohm
10 k Ohm
1 k Ohm
None of these
2 k Ohm

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Electronic Principles
When the Q point moves along the load line, the voltage increases when the current

None of these
Can be any of above
Decreases
Increases
Stays the same

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