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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a differential amplifier?
💡 Hint: Think about what signals it is designed to measure.
Question 2
Easy
How does a common emitter configuration change the output signal?
💡 Hint: Consider how the input and output relate in terms of phase.
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 primary function of a differential amplifier?
- Amplifying common signals
- Amplifying the difference between signals
- Ignoring input signals
💡 Hint: It's in the name!
Question 2
True or False: Common mode gain should be maximized.
- True
- False
💡 Hint: Consider what common mode signals might do.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier with a specified differential gain of 10. What components would you choose, and how would you configure them?
💡 Hint: Consider how the gain formula relates to the parameters of the circuit.
Question 2
Explain how varying the tail resistor affects both differential and common mode gain in a practical differential amplifier.
💡 Hint: Think about the trade-offs in amplifier design.
Challenge and get performance evaluation