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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary function of a differential amplifier?
💡 Hint: Think about how a sound system would work with two microphones.
Question 2
Easy
What type of transistors make up a balanced differential pair?
💡 Hint: Consider the types of MOSFETs used in CMOS circuits.
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 the two inputs
- The difference between the two input voltages
- The sum of the two inputs
💡 Hint: Consider what defines 'differential' in electronics.
Question 2
True or False: Miller compensation is used to stabilize op-amps.
- True
- False
💡 Hint: Think about stability in high-frequency responses.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple CMOS op-amp by detailing how you would implement each stage (differential amplifier, voltage gain stage, output stage) and explain the purpose of each stage.
💡 Hint: Think functionally—each part plays a role in the overall signal processing.
Question 2
Discuss how altering the tail current source affects the op-amp performance. What would happen if the tail current fluctuates?
💡 Hint: Consider the role of consistency and stability in electrical parameters.
Challenge and get performance evaluation