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 does a differential amplifier mainly do?
💡 Hint: Think about what 'differential' implies.
Question 2
Easy
What effect does applying the same voltage to both inputs have?
💡 Hint: Consider the nature of cancellation in signals.
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 primary function of a differential amplifier?
- To amplify only one signal
- To amplify the difference between two signals
- To attenuate all signals
💡 Hint: Think about what 'differential' implies.
Question 2
If a signal is applied to both inputs of a differential amplifier, what is the expected result?
- True
- False
💡 Hint: Consider if inequality or equality affects output.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a differential amplifier circuit that incorporates feedback to improve its common mode rejection ratio. Describe the implications of your design choices.
💡 Hint: Focus on feedback configurations in amplifiers.
Question 2
Analyze the performance of a differential amplifier designed to reject noise in a communications system. Include considerations for gain and common mode signals.
💡 Hint: Consider real-world applications of differential amplifiers in noisy environments.
Challenge and get performance evaluation