Practice - Conclusion and Laboratory Experiments
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Practice Questions
Test your understanding with targeted questions
What is the main function of a differential amplifier?
💡 Hint: Think about what it means to amplify differences.
Describe what the DC operating point refers to.
💡 Hint: It has to do with the 'direct current' in the circuit.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the function of a differential amplifier?
💡 Hint: Focus on what it means to amplify differences.
Is the small signal gain higher for common mode signals when compared to differential mode signals?
💡 Hint: Consider which signals are primarily amplified.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a differential amplifier using BJTs that achieves a differential gain of 100 and explain each component's role in your design.
💡 Hint: Consider how each resistor influences the overall gain.
Explain how varying the tail resistor in your designed amplifier affects the output swing when a signal is applied.
💡 Hint: Measure output swing under different tail resistor values.
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Reference links
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