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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the gain of an inverting amplifier if Rin is 10 kΩ and Rf is 50 kΩ?
💡 Hint: Recall the gain formula for an inverting amplifier.
Question 2
Easy
What does a negative voltage gain indicate in an inverting amplifier?
💡 Hint: Think about the meaning of the output being inverted.
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 formula for calculating the voltage gain of an inverting amplifier?
- Av = Rf/Rin
- Av = -Rf/Rin
- Av = Rin/Rf
💡 Hint: Focus on the nature of the amplification process in an inverting amplifier.
Question 2
True or False: The output of an inverting amplifier is in phase with its input.
- True
- False
💡 Hint: Think about the definition of phase inversion.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an inverting amplifier with a desired output of -5V when the input is 1V. If Rin is given as 10 kΩ, calculate Rf.
💡 Hint: Think about the relationships set by the voltage gain formula.
Question 2
You need to create an inverting amplifier that can handle multiple input signals. How would you modify the design to allow three different signals to be summed and inverted?
💡 Hint: Consider how summing inputs affects the voltage seen at the inverting input.
Challenge and get performance evaluation