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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define what a pole is in the context of an amplifier.
💡 Hint: Think of frequency roll-off.
Question 2
Easy
What does negative feedback do to the response of an amplifier?
💡 Hint: Consider how feedback can dampen oscillations.
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 effect does negative feedback have on amplifier gain?
- Increases gain
- Decreases gain
- No effect on gain
💡 Hint: Consider what happens when you apply feedback.
Question 2
True or false: The gain bandwidth product of an amplifier changes with feedback.
- True
- False
💡 Hint: Reflect on how gain and bandwidth interact.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given an amplifier with a pole at -100 rad/s and a feedback factor of 0.2, calculate the new pole location.
💡 Hint: Use the formula for the new pole's location.
Question 2
Design an operational amplifier circuit that stabilizes its gain using negative feedback. Explain your design choices.
💡 Hint: Think about standard feedback circuit designs.
Challenge and get performance evaluation