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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the term open-loop gain refer to?
💡 Hint: Think about how much the output changes with small input changes.
Question 2
Easy
Why is a high open-loop gain desired?
💡 Hint: Consider applications where signal clarity is key.
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 formula for open-loop gain in an op-amp?
💡 Hint: Remember to think about what each variable represents.
Question 2
True or False: The open-loop gain decreases when feedback is applied.
- True
- False
💡 Hint: Consider how feedback affects sound systems.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If an op-amp has an open-loop gain of 200,000 and we want the output voltage to be 10V, what voltage difference is required at the inputs?
💡 Hint: Use the formula to isolate the voltage difference.
Question 2
Describe how an increase in the open-loop gain would affect the stability of an op-amp circuit.
💡 Hint: Think about how a tighter grip can affect balance in a see-saw.
Challenge and get performance evaluation