Practice - Voltage Gain and Output Signal Justification
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Practice Questions
Test your understanding with targeted questions
Define differential mode gain.
💡 Hint: Think of how amplifiers react to two input signal variations.
What is the output swing of a circuit?
💡 Hint: Consider minimum and maximum output levels.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the definition of output swing?
💡 Hint: Consider what limits the voltage of an amplifier signal.
True or False: Higher common mode gain typically indicates better noise rejection.
💡 Hint: Think about the amplification effect of unwanted signals.
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Challenge Problems
Push your limits with advanced challenges
Design a differential amplifier circuit. Use given specifications: V_supply = 12V, R1 = R2 = 10k ohm, and derive the differential mode and common mode gains.
💡 Hint: Remember to check your assumptions on output current and voltages.
Evaluate how replacing passive elements with active devices affects output swing in BJT differential amplifiers under varying signal conditions.
💡 Hint: Think about the relationship between component type and circuit behavior.
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Reference links
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