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The characteristics of a class B amplifier using a single transistor include medium efficiency and severe distortion.

A) True
B) False

Correct Answer

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The maximum possible efficiency of an RC coupled class A amplifier cannot exceed 8.33% no matter what is done.

A) True
B) False

Correct Answer

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The signal amplitude of any class A amplifier at the input should not be large enough to drive the amplifier into either cutoff or saturation.

A) True
B) False

Correct Answer

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A class A amplifier cannot be used as a linear amplifier.

A) True
B) False

Correct Answer

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______________ distortion results in a class B push-pull amplifier when the transistors are biased at cutoff.

Correct Answer

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With no ac input signal applied to the amplifier, the transistor has a power dissipation equal to the voltage, collector to emitter at quiescence times the collector current at quiescence.

A) True
B) False

Correct Answer

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Which class amplifier has characteristics that include very high efficiency and severe distortion of the input signal?


A) A
B) B
C) AB
D) C

E) C) and D)
F) All of the above

Correct Answer

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