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Electronic Devices - Power Amplifiers

Exercise : Power Amplifiers - General Questions
61.
nMOS and pMOS transistors can be used for class B.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
62.
Determine VB1.

0 V
0.7 V
9.3 V
10.7 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
63.
A class C amplifier has a tank circuit in the output. The amplifier is conducting only 28°. The output voltage is
0 V.
a dc value equal to VCC.
a sine wave.
a square wave with a frequency determined by the tank.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
64.
What is the maximum efficiency of a class B circuit?
90%
78.5%
50%
25%
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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