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 differential amplifier?
💡 Hint: Think about its name.
Question 2
Easy
What does 'ICMR' stand for?
💡 Hint: Consider the range of input voltages.
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 a differential amplifier do?
- Amplifies a single signal
- Amplifies the difference between two signals
- Adds two signals
💡 Hint: Focus on its core function.
Question 2
In common mode operation, should the output be zero?
- True
- False
💡 Hint: Think about the definitions of both modes.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a differential amplifier has an input common mode range of 5V, explain the impact on performance if inputs exceed this range.
💡 Hint: Think about the operational range requirements for BJTs.
Question 2
Given the parameters of a BJT differential amplifier, calculate the expected differential mode gain with the specified load resistances.
💡 Hint: Remember the gain equation derived earlier.
Challenge and get performance evaluation