Practice Common Mode Operation - 76.1.6 | 76. Differential Amplifier : Basic Structure and Principle of Operation (Contd.) | Analog Electronic Circuits - Vol 4
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

What is common mode operation in differential amplifiers?

💡 Hint: Think about what happens when both inputs receive the same voltage.

Question 2

Easy

How is common mode gain calculated?

💡 Hint: Consider the output compared to the input during this operation.

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 best describes common mode operation?

  • Single input signal
  • Different inputs
  • Identical signals

💡 Hint: Focus on the type of signals applied to the differential amplifier.

Question 2

True or False: High common mode gain is desired in differential amplifiers.

  • True
  • False

💡 Hint: Think about the implications of noise rejection.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Evaluate a differential amplifier circuit design where the common mode gain is significantly higher than the desired level. What strategies could be implemented to minimize this gain?

💡 Hint: Think about component replacements that affect signal processing.

Question 2

A circuit shows a common mode gain of 2. Suggest improvements for achieving a better performance level in noise-sensitive environments.

💡 Hint: Evaluate circuit architecture adjustments for better performance.

Challenge and get performance evaluation