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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the role of a differential amplifier?
💡 Hint: Think about the main function it serves in circuits.
Question 2
Easy
Define common mode gain.
💡 Hint: What happens to signals that are the same at both terminals?
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 main purpose of a differential amplifier?
- To amplify a single input signal
- To amplify the difference between two input signals
- To reject all signals
💡 Hint: Consider what makes it different from standard amplifiers.
Question 2
True or False: Lower common mode gain is preferable in differential amplifiers.
- True
- False
💡 Hint: What helps keep unwanted signals out of the output?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier circuit that maintains a high differential mode gain while minimizing common mode gain.
💡 Hint: Think about what components need to match to achieve the desired gains.
Question 2
Evaluate two different configurations of differential amplifiers, one using BJTs and the other using MOSFETs. Compare their performance based on gain characteristics and applications.
💡 Hint: Consider the specific advantages each type of transistor provides.
Challenge and get performance evaluation