Practice Analog Electronic Circuits - 71.1 | 71. Single - ended Vs. Differential Signaling and Basic Model of a Differential Amplifier(Contd.) | Analog Electronic Circuits - Vol 3
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71.1 - Analog Electronic Circuits

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define single-ended and differential signaling.

💡 Hint: Think about how signals are referenced.

Question 2

Easy

What is differential mode gain?

💡 Hint: It's related to how well you can amplify the difference.

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 a differential amplifier?

  • A. Amplify noise
  • B. Amplify the difference between two signals
  • C. Provide a single-ended output

💡 Hint: Think about what differential amplifiers aim to do.

Question 2

True or False: Common mode gain should be kept high to improve signal clarity.

  • True
  • False

💡 Hint: Consider how noise affects the desired signal.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

In a communications system with a differential amplifier of gain 50 and input signals of 1V and 2V, calculate the output voltage. Explain the significance of differential versus common mode gain in your findings.

💡 Hint: Use the formula for calculating output based on the differential gain.

Question 2

Consider a scenario where you have a noisy sensor output with noise that has a common mode gain of 5. If you implement a differential amplifier with a differential gain of 20, how would you evaluate the output? Calculate the output considering both gains.

💡 Hint: Analyze how noise influences your desired output signal.

Challenge and get performance evaluation