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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a differential amplifier do?
💡 Hint: Think about the inputs and how they relate.
Question 2
Easy
Name one advantage of using an operational amplifier.
💡 Hint: Consider amplifier attributes.
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 CMRR stand for?
- Common Mode Rejection Ratio
- Common Modular Resistance Ratio
- Common Multi-Resistance Ratio
💡 Hint: Think about noise rejection.
Question 2
True or False: The output of a non-inverting amplifier is always in phase with its input.
- True
- False
💡 Hint: Consider how inputs affect outputs.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier circuit that achieves a differential gain of 50 with R_C values of 10kΩ. Calculate the required collector current.
💡 Hint: Don’t forget to use known values for V_T at room temperature.
Question 2
Explain how the common-mode gain impacts the overall performance of a differential amplifier.
💡 Hint: Compare this with differential gain in terms of importance.
Challenge and get performance evaluation