Practice Key Equations - 1.7 | 1. Introduction to Operational Amplifiers | Linear Integrated Circuits
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the formula for voltage gain (Av) of an ideal Op-Amp?

πŸ’‘ Hint: Think about the ideal gain scenario.

Question 2

Easy

What does Rf represent in amplifier configurations?

πŸ’‘ Hint: This resistor is connected in the feedback loop.

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

Which of the following represents the gain of an ideal Op-Amp?

  • 1
  • Infinity
  • 0

πŸ’‘ Hint: Remember the concept of ideal characteristics!

Question 2

In an inverting amplifier, the output is:

  • True
  • False

πŸ’‘ Hint: Think about what inversion means.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a composite circuit using both inverting and non-inverting configurations to achieve a gain of 10. Specify resistor values.

πŸ’‘ Hint: You can mix configurations to gain a desired overall effect.

Question 2

If a non-inverting amplifier has Rf = 50kΞ© and Rin = 10kΞ©, what is the overall gain? Also, calculate the output for an input of 2V.

πŸ’‘ Hint: Use the gain calculation first, then apply it to the output voltage.

Challenge and get performance evaluation