Practice - Performance Parameters
Practice Questions
Test your understanding with targeted questions
What is the typical current gain of a Common-Gate amplifier?
💡 Hint: Refer to the definition of current gain.
How is the input impedance of a CG amplifier estimated?
💡 Hint: Think about the relationship between transconductance and impedance.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the approximate current gain of a CG amplifier?
💡 Hint: Think about the implications of maintaining the current relationship.
True or False: The input impedance of a CG amplifier is high.
💡 Hint: Consider what low input impedance means in practice.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a CG amplifier with a transconductance of 3mS, and load resistance R_L of 1kΩ and R_D of 2kΩ, calculate the voltage gain A_V.
💡 Hint: Use the parallel resistance equation first.
Analyze a CG amplifier's operation in a circuit where the source impedance is 5kΩ and its input impedance is estimated at 333Ω. What issues might arise?
💡 Hint: Consider how impedance influences signal fidelity.
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Reference links
Supplementary resources to enhance your learning experience.