Practice - Inverting Amplifier (Voltage Shunt Feedback)
Practice Questions
Test your understanding with targeted questions
What is the formula for calculating the closed-loop gain of an inverting amplifier?
💡 Hint: Think of how input and feedback resistors relate.
What happens to the output voltage if the input voltage of an inverting amplifier is 2V and the gain is -5?
💡 Hint: Use the closed-loop gain formula.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the gain of an inverting amplifier if R_f = 100 kΩ and R_{in} = 20 kΩ?
💡 Hint: Use the closed-loop gain formula.
In an inverting amplifier's feedback loop, what does the feedback voltage do?
💡 Hint: Think about the role of feedback in amplifier design.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a circuit with an inverting amplifier that takes an input of 3V and produces an output of -9V. What resistor values will you use?
💡 Hint: Use the gain formula to establish resistor relations.
Suppose you connect a 1kΩ load to the output of your inverting amplifier. What effect does this load have on the circuit's performance?
💡 Hint: Think about the impact of output impedance vs. load impedance.
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Reference links
Supplementary resources to enhance your learning experience.