93.1.2 - Output Resistance and Feedback Connection
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Practice Questions
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What does output resistance refer to in amplifiers?
💡 Hint: Think about how loads affect amplifier behavior.
What is the role of the feedback factor β?
💡 Hint: Consider how feedback influences performance.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the feedback factor β represent?
💡 Hint: Focus on its role in feedback systems.
In ideal feedback systems, what is the output resistance assumed to be?
💡 Hint: Remember the assumptions in ideal models.
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Challenge Problems
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Design a voltage amplifier circuit with specified output characteristics, including ideal conditions. Analyze how a change in the feedback network alters its output resistance.
💡 Hint: Consider multiple scenarios and draw parallels to ideal vs. non-ideal conditions.
Create a trans-impedance amplifier circuit and predict how different feedback adjustments affect the output voltage and current characteristics.
💡 Hint: Analyze how feedback loops interact with input and output configurations.
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