Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of negative feedback in amplifiers?
💡 Hint: Consider how feedback can influence performance.
Question 2
Easy
What type of configuration is often used for feedback?
💡 Hint: Think about how feedback is mixed.
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 does negative feedback do in amplifiers?
- Increases gain
- Stabilizes gain
- No effect
💡 Hint: Think about control mechanisms in electronic components.
Question 2
Thevenin's theorem allows us to:
- True
- False
💡 Hint: Recall the benefits of simplification.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a feedback amplifier with known parameters where R should be optimized for stability. Calculate for R that meets the conditions.
💡 Hint: Keep balancing the upper and lower limits.
Question 2
Given an output voltage drop due to negative feedback, show how this affects overall circuit behavior. Calculate using given values of R and r.
💡 Hint: Understand how the circuit reacts dynamically.
Challenge and get performance evaluation