Practice - Indian Institute of Technology, Kharagpur
Practice Questions
Test your understanding with targeted questions
What is the concept of linearization in electronics?
💡 Hint: Think about behavior near a certain point.
What does the term gm stand for?
💡 Hint: It's a measure of control in a transistor.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does small signal model represent?
💡 Hint: Think about signals that are not constant.
Is transconductance a measure of a MOSFET's efficiency?
💡 Hint: What does gm express?
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Challenge Problems
Push your limits with advanced challenges
You have a MOSFET with ID = 1 mA and Vgs = 2V. Calculate gm if Vth is known to be 1V. Analyze if this improvement in gm can amplify a signal.
💡 Hint: Look for the role of Vth when calculating gm.
If a circuit containing a MOSFET has a derived small signal gain of -10 and the input voltage is 10mV, what is the output?
💡 Hint: Negative gain indicates an inversion; be careful with signs.
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Reference links
Supplementary resources to enhance your learning experience.