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Engineering LibreTexts

7.9: Negative Feedback

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  • Learning Objectives

    After completing this chapter, you should be able to:

    • Give examples of how negative feedback is used in everyday life.
    • Discuss the four basic feedback connections, detailing their similarities and differences.
    • Detail which circuit parameters negative feedback will alter, and how.
    • Discuss which circuit parameters are not altered by negative feedback.
    • Define the terms sacrifice factor, gain margin, and phase margin, and relate them to a Bode plot.
    • Discuss in general, the limits of negative feedback in practical amplifiers.

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