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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the definition of differential mode gain?
💡 Hint: It relates to the input signals' opposition.
Question 2
Easy
What should the ideal common mode gain be?
💡 Hint: Think about noise rejection.
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 is the main function of a differential amplifier?
- To amplify both input signals equally
- To amplify the difference between two input signals
- To amplify noise
💡 Hint: Focus on the word 'difference'.
Question 2
True or False: Common mode gain should be maximized for better performance.
- True
- False
💡 Hint: Remember desired amplifier properties.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier circuit using BJTs and calculate its expected differential and common mode gain based on specific resistor and input values.
💡 Hint: Focus on input-output relationships.
Question 2
Given a common mode gain of 1.5 and a differential mode gain of 25, what is the common mode rejection ratio (CMRR)?
💡 Hint: Look for the ratio of gains.
Challenge and get performance evaluation