Exercise: Fet Amplifiers

Questions for: Fet Amplifiers

The voltage gain of a common-source amplifier is found by the product of gm and Rd.
A:
True
B:
False
C:
D:
Answer: A
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The common-drain configuration has extremely high input resistance.
A:
True
B:
False
C:
D:
Answer: A
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In a class D amplifier, the low-pass filter comes directly after the pulse-width modulator.
A:
True
B:
False
C:
D:
Answer: B
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A load resistance connected to the output of an amplifier reduces the voltage gain.
A:
True
B:
False
C:
D:
Answer: A
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The common-drain amplifier is also called a source-follower.
A:
True
B:
False
C:
D:
Answer: A
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