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Electronic Devices - Special-Purpose Diodes

Exercise : Special-Purpose Diodes - General Questions
16.
Refer to this figure. Find the tunnel diode symbol.

a
b
c
d
e
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Refer to this figure. If the load current increases, IR will ________ and IZ will ________.

remain the same, increase
decrease, remain the same
increase, remain the same
remain the same, decrease
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
The process of emitting photons from a semiconductive material is called
photoluminescence.
gallium arsenide.
electroluminescence.
gallium phosphide.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
An 8.2 V zener has a resistance of 5. The actual voltage across its terminals when the current is 25 mA is
8.2 V.
125 mV.
8.325 V.
8.075 V.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
What diode operates only with majority carriers?
laser
tunnel
Schottky
step-recovery
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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