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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does A_cm represent in a differential amplifier?
💡 Hint: Think about how the amplifier reacts when both inputs are the same.
Question 2
Easy
Define 'Common Mode Rejection Ratio'.
💡 Hint: Focus on how well the amplifier eliminates unwanted 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 common-mode gain (A_cm) ideally expected to be in a differential amplifier?
- 0
- 1
- Cannot determine
💡 Hint: Focus on the ideal performance of the amplifier.
Question 2
True or False: The Common Mode Rejection Ratio can be greater than 100.
- True
- False
💡 Hint: Think about the specifications of high-performance amplifiers.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier to minimize A_cm while maximizing CMRR, explaining your component choices.
💡 Hint: Think about the interaction of components and their ratios.
Question 2
Given a performance specification of A_d = -50 and A_cm = -0.02, analyze the potential limitations you might encounter.
💡 Hint: Consider real-world factors like temperature and aging of components.
Challenge and get performance evaluation