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 what makes it different from a normal amplifier.
Question 2
Easy
Define Common Mode Voltage.
💡 Hint: Consider how it relates to the inputs.
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 primarily amplify?
- Common Mode Voltage
- AC Voltage
- Difference between two input voltages
💡 Hint: Recall the definition of the amplifier.
Question 2
True or False: Common mode voltage affects the output swing of a differential amplifier.
- True
- False
💡 Hint: Review how common mode influences the DC operating point.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier that minimizes common mode gain while maximizing differential gain. What parameters will you adjust and how?
💡 Hint: Think about impacts of resistor values and circuit topology.
Question 2
Given a set of DC currents in the amplifier, calculate the common mode and differential mode gains. Discuss how they relate to the overall performance.
💡 Hint: Refer to the earlier formulas discussed in class for guidance.
Challenge and get performance evaluation