Exercise: Fet Amplifiers

Questions for: Fet Amplifiers

There is no phase inversion between the gate and the drain voltages.
A:
True
B:
False
C:
D:
Answer: B
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Class D amplifier efficiencies can reach practical levels of more than 90%.
A:
True
B:
False
C:
D:
Answer: A
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Bypassing a source resistor reduces the voltage gain.
A:
True
B:
False
C:
D:
Answer: B
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Generally, higher voltage gains can be achieved with bipolar amplifiers than with FET amplifiers.
A:
True
B:
False
C:
D:
Answer: A
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In a class D amplifier, the output transistors are operated in a nonlinear mode.
A:
True
B:
False
C:
D:
Answer: A
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