Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the primary function of a class A power amplifier?
What is the primary function of a class A power amplifier?
- To convert AC to DC power
- To amplify digital signals
- To provide high fidelity audio amplification (correct)
- To regulate power distribution in electronic circuits
What is a characteristic of class A power amplifiers?
What is a characteristic of class A power amplifiers?
- They are primarily used in power distribution systems
- They do not require heat sinks
- They operate only with digital signals
- They have low efficiency (correct)
Why are class A power amplifiers less efficient compared to other classes?
Why are class A power amplifiers less efficient compared to other classes?
- They have limited frequency response
- They are more prone to overheating
- They constantly draw current, even when there is no input signal (correct)
- They require complex circuitry
Flashcards are hidden until you start studying
