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
Define differential voltage.
💡 Hint: Think about how you would measure two points in a circuit.
Question 2
Easy
What is common mode voltage?
💡 Hint: Consider what voltage is present on both terminals.
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 differential voltage represent?
- The average voltage
- The difference between voltages
- The same voltage on both inputs
💡 Hint: Think about what it means to compare two voltages.
Question 2
True or False: Common mode voltage should be amplified in a differential amplifier.
- True
- False
💡 Hint: Consider the goal of amplifying only the desired signal.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier circuit using BJTs and current mirrors. Explain how you would achieve stable biasing and low noise.
💡 Hint: Think about how stable currents affect overall performance in circuits.
Question 2
Given two signals with 5V and 10V, calculate the differential voltage and discuss its significance in amplifier design.
💡 Hint: Use subtraction to find the voltage difference.
Challenge and get performance evaluation