Practice - Common Mode Gain Calculation
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
What is the purpose of a differential amplifier?
💡 Hint: Think about how it cancels common noise.
Define common mode gain.
💡 Hint: Consider the scenario of identical inputs.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the common mode gain?
💡 Hint: Think about the essence of how differential amplifiers function.
Active devices improve the performance of a differential amplifier.
💡 Hint: Consider how these devices work in circuits.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Calculate the common mode gain if the parameters are g_m = 3 mS, R = 100 kΩ, and r_o = 25 kΩ.
💡 Hint: Break it down step by step to solve.
Discuss how the combined use of BJTs and MOSFETs could optimize performance in a specific application.
💡 Hint: Reflect on their individual strengths and how they complement each other.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.