99.4.1 - Conditions for Feedback Network
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Practice Questions
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Define feedback network.
💡 Hint: Think about how output influences input.
What is the effect of feedback on input resistance?
💡 Hint: Consider how feedback influences current draw from input signals.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What must the loop gain be for effective feedback?
💡 Hint: Recall the conditions for effective feedback.
True or False: Feedback decreases both current and voltage gain.
💡 Hint: Consider how feedback influences different gains.
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Challenge Problems
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Design an amplifier circuit using feedback. What considerations must you keep in mind regarding the input and output resistances?
💡 Hint: Draw the circuit and label components and their roles.
Given a feedback amplifier's parameters, calculate the resultant voltage gain after feedback. What effects are observed?
💡 Hint: Use provided formulas for gains and consider the overall impact of feedback.
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