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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the output of an inverting amplifier if the input is 2V and R_f = 10kΩ, R_in = 1kΩ?
💡 Hint: Use the gain formula A_v = -R_f / R_in.
Question 2
Easy
Explain the role of feedback in an amplifier.
💡 Hint: Consider the relationship between input and output.
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 gain of an inverting amplifier if R_f is 10kΩ and R_in is 2kΩ?
- -5
- -10
- 5
- 10
💡 Hint: Try calculating using the formula you learned.
Question 2
True or False: An inverting amplifier outputs the same phase as the input.
- True
- False
💡 Hint: Think about the relationship of the input and output signals.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an inverting amplifier with a target gain of -8. Calculate the values of R_f and R_in if you start with R_in = 1kΩ.
💡 Hint: Apply the gain formula directly and solve for R_f.
Question 2
Explain how user feedback influences the design of inverting amplifiers in consumer electronics?
💡 Hint: Think about applications in everyday devices like headphones.
Challenge and get performance evaluation