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Class B power Amplifiers Quiz Questions Online p. 67

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"For class B amplifiers the Q-point is" MCQ PDF: above the ac load line, under the ac load line, at the cutoff, and at the center of the ac load line for job assessment test. Study power amplifiers questions and answers to improve problem solving skills for university entrance exam.

Quiz on Class B power Amplifiers MCQs

MCQ: For class B amplifiers the Q-point is

Under the AC load line
Above the AC load line
At the cutoff
At the center of the AC load line

MCQ: The frequency at which the output power drops to one-half of its mid-range value is known as

Critical frequency
High frequency
low frequency
Unity-gain frequency

MCQ: An n-channel D-MOSFET with a positive VGS is operating in

Induction mode
Conduction mode
Depletion mode
Enhancement mode

MCQ: Which amplifiers are normally operated as tuned amplifiers to produce a sinusoidal output?

Class A amplifiers
Class B amplifiers
Class C amplifiers
Class AB amplifiers

MCQ: The crystal with no impurities is known as

Extrinsic crystal
Intrinsic crystal
Pure crystal
Clear crystal