97.1.1 - Introduction
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Practice Questions
Test your understanding with targeted questions
Define feedback in the context of amplifier circuits.
💡 Hint: Consider the role of output in adjusting input.
List the main configurations of feedback used in amplifiers.
💡 Hint: Think about how input and output signals are connected.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of feedback in amplifier circuits?
💡 Hint: Think of why we would want to return output to input.
True or False: Voltage feedback always increases the gain of an amplifier.
💡 Hint: Recall how feedback works to stabilize rather than enhance gain.
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Challenge Problems
Push your limits with advanced challenges
Design a feedback circuit using current-shunt configuration to stabilize transconductance. Explain your choice.
💡 Hint: Refer back to the impacts of various configurations.
Evaluate the effects of feedback on a BJT amplifier's stability when using different configurations. Provide a comparative analysis.
💡 Hint: Think about what each feedback does to the gain.
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Reference links
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