Practice Analog Electronic Circuits - 78.1 | 78. Differential Amplifier : Analysis and Numerical Examples (Contd.) | Analog Electronic Circuits - Vol 4
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define common mode stimulus in a differential amplifier.

💡 Hint: Think about two inputs that are the same.

Question 2

Easy

What is the purpose of a differential amplifier?

💡 Hint: Consider how it processes contrasting 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 does common mode gain (A_c) measure?

  • Output voltage to input voltage ratio
  • Common output voltage to common input voltage ratio
  • Differential output voltage to input voltage ratio

💡 Hint: Focus on outputs that are the same.

Question 2

True or False: The differential amplifier only amplifies the largest input signal.

  • True
  • False

💡 Hint: Think about how differential input works.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a differential amplifier that can handle both common and differential signals. Specify values for resistors and power supply.

💡 Hint: Consider how varying resistor values affect the overall gain.

Question 2

Evaluate the impact of component tolerances on the common mode and differential gain of your designed circuit.

💡 Hint: Understand the relationship between components and output.

Challenge and get performance evaluation