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 a common mode signal?
💡 Hint: Think about signals that are the same on both ends.
Question 2
Easy
Define differential mode signal.
💡 Hint: Consider what happens when two different signals are applied.
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 happens when identical signals are applied to both inputs?
- The output doubles
- The output remains the same
- It causes distortion
💡 Hint: Think about how the outputs combine.
Question 2
True or False: Common mode gain is always higher than differential mode gain.
- True
- False
💡 Hint: Consider the purpose of each gain type.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a differential amplifier where the common mode gain is calculated to be -2. If the input common mode signal is 5V, what will be the effect on the output?
💡 Hint: Use the common mode gain formula.
Question 2
Given a differential amplifier setup with varied common mode voltage, evaluate how this impacts the linearity of the output, specifically when large input signals approach saturation.
💡 Hint: Consider the relationship between input levels and resultant output.
Challenge and get performance evaluation