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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a differential amplifier in one sentence.
💡 Hint: Focus on the term 'difference'.
Question 2
Easy
What is Common-Mode Gain?
💡 Hint: Think of the common signal applied to both inputs.
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 does a differential amplifier amplify?
- The average of two inputs
- The sum of both inputs
- The difference between two inputs
💡 Hint: Focus on 'difference' in the name.
Question 2
True or False: A high CMRR indicates poor common-mode rejection.
- True
- False
💡 Hint: Recall the meaning of CMRR.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You measure A_d as 120 and A_cm as 0.05. Calculate CMRR and discuss what it means for signal clarity.
💡 Hint: Use the ratio to determine CMRR.
Question 2
Explain how increased temperature might affect the performance of a BJT differential amplifier.
💡 Hint: Consider the stability of electronic components with temperature.
Challenge and get performance evaluation