Practice Final Notes on Amplifier Parameters - 71.5.2 | 71. Single - ended Vs. Differential Signaling and Basic Model of a Differential Amplifier(Contd.) | Analog Electronic Circuits - Vol 3
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define differential mode gain.

💡 Hint: Think of what the amplifier does to the input difference.

Question 2

Easy

What is common mode gain?

💡 Hint: Look at signals that are the same on both ends.

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 differential mode gain (A_d)?

  • A. Amplify the common signals
  • B. Amplify the difference between inputs
  • C. Reduce noise
  • D. Convert signals

💡 Hint: Recall the purpose of differentiating signals in usage.

Question 2

True or False: High common mode gain (A_c) is desirable for signal clarity.

  • True
  • False

💡 Hint: Think about what happens to the undesired signals.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given A_d = 50 and A_c = 0.2, find v_o for v_in_d = 3V and v_in_c = 1V. Discuss how the values of A_d and A_c affect the output.

💡 Hint: Apply the given gains to their respective inputs.

Question 2

How does increasing A_c affect overall circuit performance when A_d remains constant? Provide an analysis of implications and potential solutions.

💡 Hint: Think of how the signal integrity can be compromised.

Challenge and get performance evaluation