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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define an Operational Amplifier.
💡 Hint: Recall its primary function in circuits.
Question 2
Easy
What is negative feedback?
💡 Hint: Think about how it stabilizes 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 main function of an Op-Amp?
- A. To condition signals
- B. To reduce signal noise
- C. To amplify voltage differences
- D. To transmit signals
💡 Hint: Reflect on what an Op-Amp primarily does.
Question 2
An inverting amplifier has a gain of -5. If the input signal is 2V, what is the output?
💡 Hint: Apply the gain formula for inverting amplifiers.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given an inverting amplifier with R_f = 15kΩ and R_in = 3kΩ, what will be the output if the input is 1V?
💡 Hint: Use the inverting gain formula.
Question 2
In a non-inverting amplifier configuration, how would you design the circuit to achieve a gain of 20? If R2 = 1kΩ, what should R1 be?
💡 Hint: Manipulate the gain formula for design.
Challenge and get performance evaluation