Unit 7: BJT Class A Power Amplifiers

Learning Objectives

After completing this chapter, you should be able to:

  • Define class A operation.
  • Determine AC load lines for class A amplifier stages.
  • Determine the compliance and maximum load power for class A amplifier circuits.
  • Determine the efficiency and required device ratings for class A amplifier circuits.
  • Describe the operation of a dynamic loudspeaker.
  • Understand the need for heat sinks and other thermal management techniques.

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Semiconductor Devices: Theory and Application Copyright © 2023 by James M. Fiore is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

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