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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?
π‘ Hint: Think about its role in reducing noise.
Question 2
Easy
Name one application of differential amplifiers.
π‘ Hint: Consider where precision measurements are needed.
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 main purpose of a differential amplifier?
- To amplify signal noise
- To amplify the difference between two signals
- To convert AC to DC
π‘ Hint: Think about the function of these amplifiers in noisy environments.
Question 2
True or False: The gain of a differential amplifier can be adjusted by changing the feedback resistor.
- True
- False
π‘ Hint: Consider how feedback affects amplification.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given an R1 of 1 kΞ© and R2 of 10 kΞ©, calculate the differential amplifier's gain. What happens to the gain if R2 is changed to 5 kΞ©?
π‘ Hint: Use the gain equation to assess the effect of resistor changes.
Question 2
Design a differential amplifier for a specific application that needs a gain of 15. What resistor values would you select and why?
π‘ Hint: Consider the relationship defined by the gain equation.
Challenge and get performance evaluation