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Electronic Devices - FET Amplifiers

Exercise : FET Amplifiers - General Questions
1.
A common-gate amplifier is similar in configuration to which BJT amplifier?
common-emitter
common-collector
common-base
emitter-follower
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The theoretical efficiency of a class D amplifier is
75%.
85%.
90%.
100%.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
A common-source amplifier is similar in configuration to which BJT amplifier?
common-base
common-collector
common-emitter
emitter-follower
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.

Refer to this figure. If R6 opened, the signal at the drain of Q1 would

increase.
decrease.
remain the same.
distort.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.

Refer to this figure. Find the value of VD.

20 V
11 V
10 V
9 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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