Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a differential amplifier.
π‘ Hint: Think about amplifiers that contrast two signals.
Question 2
Easy
What is small signal analysis?
π‘ Hint: It helps study circuits without considering large changes.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does a differential amplifier amplify?
π‘ Hint: Focus on the characteristic feature of differential amplifiers.
Question 2
True or False: In common mode operation, differential amplifiers produce a voltage output.
π‘ Hint: Think about how inputs affect the output.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
A differential amplifier has a transconductance of 2 mA/V and a load resistance of 10 kΞ©. Calculate the differential gain.
π‘ Hint: Use the gain formula as a starting point.
Question 2
Explain how you would improve the common mode rejection ratio (CMRR) of a differential amplifier.
π‘ Hint: Think about electronic component matching.
Challenge and get performance evaluation