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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does differential mode gain represent?
π‘ Hint: Focus on the word 'difference'.
Question 2
Easy
True or False: Common mode gain should be high for effective operation.
π‘ Hint: Consider why we don't want amplification on common signals.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the key function of a differential amplifier?
- To amplify common signals
- To amplify the difference between signals
- To short circuit signals
π‘ Hint: Think about what the amplifier is designed to do!
Question 2
True or False: A high common mode gain is desirable.
- True
- False
π‘ Hint: Recall the implications of common signals.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a differential amplifier with a transconductance of 5 mS and a load resistance of 2 kΞ©. Calculate the differential mode gain.
π‘ Hint: Remember the gain formula: A = gm * Rc.
Question 2
Explain how you would design a differential amplifier circuit to minimize common mode gain.
π‘ Hint: Think about how high resistances can affect signal paths.
Challenge and get performance evaluation