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Electronic Devices - Two-Terminal Devices

Exercise : Two-Terminal Devices - General Questions
16.
Which of the following semiconductor materials is (are) used in the manufacturing of tunnel diodes?
Germanium
Gallium
Both germanium and gallium arsenide
Silicon
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
What is the power density received from the sun at sea level?
10 mW/cm2
100 mW/cm2
500 mW/cm2
1 W/cm2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
The varicap diode has a transition capacitance sensitive to the applied reverse-bias potential that is a maximum at zero volts and decreases ________ with increasing reverse-bias potentials.
logarithmically
parabolically
exponentially
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
For a 50-A unit, the PIV of the Schottky is about ________ compared to 150 V for the p-n junction variety.
25
50
75
100
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
What metal(s) is(are) used in the construction of Schottky diodes?
Molybdenum
Platinum
Tungsten
Silicon
Any of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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