76.1.7 - Summary and Conclusion
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Practice Questions
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What does differential mode gain represent?
💡 Hint: Focus on the word 'difference'.
True or False: Common mode gain should be high for effective operation.
💡 Hint: Consider why we don't want amplification on common signals.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the key function of a differential amplifier?
💡 Hint: Think about what the amplifier is designed to do!
True or False: A high common mode gain is desirable.
💡 Hint: Recall the implications of common signals.
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Challenge Problems
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You have a differential amplifier with a transconductance of 5 mS and a load resistance of 2 kΩ. Calculate the differential mode gain.
💡 Hint: Remember the gain formula: A = gm * Rc.
Explain how you would design a differential amplifier circuit to minimize common mode gain.
💡 Hint: Think about how high resistances can affect signal paths.
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