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Electronic Devices - Two-Terminal Devices

Exercise : Two-Terminal Devices - Filling the Blanks
21.
Varactor diodes are ________.
semiconductor devices
voltage-dependent
variable capacitors
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
LCDs are characteristically ________ LEDs.
the same speed as
much slower than
faster than
much faster than
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
The PIV of Schottky diodes is usually ________ that of a comparable p-n junction unit.
1/2
1/3
1/4
1/5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
________ is (are) the most widely used material(s) for solar cells.
Selenium
Silicon
Both selenium and silicon
Cadmium sulfide
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
The negative-resistance region of tunnel diodes can be used in the design of ________.
oscillators
switching networks
pulse generators
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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