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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a differential amplifier.
💡 Hint: Think about how it processes voltages.
Question 2
Easy
What does common mode voltage represent?
💡 Hint: Remember it relates 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 is a differential amplifier primarily used for?
- Amplifying single input
- Amplifying the difference between two inputs
- Filtering noise
💡 Hint: Focus on what differentiates it from other amplifiers.
Question 2
True or False: A higher common mode gain is desirable in differential amplifiers.
- True
- False
💡 Hint: Consider how unwanted signals affect the output.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier circuit that achieves a high differential mode gain while minimizing common mode gain. Specify the required resistor values and component specifications.
💡 Hint: Consider the relationships between resistors used in feedback configurations.
Question 2
Given a differential amplifier with a gain of 15, if the output swings between 0V and 3V, calculate the necessary input signal range without entering saturation.
💡 Hint: Think about safe input ranges to avoid saturation through gain relationships.
Challenge and get performance evaluation