22.1.2 - Concepts to be Covered
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Practice Questions
Test your understanding with targeted questions
What is a voltage amplifier?
💡 Hint: Think about which part of a signal it enhances.
What is a current amplifier?
💡 Hint: Consider which electrical property it focuses on.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does a voltage amplifier do?
💡 Hint: Think about the function of the amplifier.
True or False: A trans-conductance amplifier's output current is controlled by the input voltage.
💡 Hint: Consider how the input voltage influences output.
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Challenge Problems
Push your limits with advanced challenges
Design a dual-stage amplifier circuit. Explain how the voltage amplifier prepares the signal for the current amplifier.
💡 Hint: Think about the sequence and interaction of the stages.
If you have a trans-conductance amplifier with an input voltage of 2V, how much output current will it produce if the trans-conductance is 5 mS?
💡 Hint: Use the formula for computing output current based on trans-conductance.
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Reference links
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