Practice - Op-Amp Applications
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Practice Questions
Test your understanding with targeted questions
Define an inverting amplifier.
💡 Hint: Think about the phase relationship.
What is the formula for the gain of a non-inverting amplifier?
💡 Hint: Consider how the resistors affect the gain.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the gain of an inverting amplifier when R_f is 10kΩ and R_{in} is 1kΩ?
💡 Hint: Remember the formula for inverting gain.
Is a non-inverting amplifier output in phase with its input? (True/False)
💡 Hint: Think about the operational characteristics of non-inverting amplifiers.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Calculate the output voltage of an inverting amplifier with R_f = 20kΩ and R_{in} = 2kΩ when the input voltage is 3V.
💡 Hint: Remember to first find the gain using the resistors.
Design a circuit with a non-inverting amplifier with a gain of 5. If R_1 = 1kΩ, what should R_f be?
💡 Hint: Use the gain formula to find R_f once you know A_v.
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