Practice - Trans-conductance and Conductance Models
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Practice Questions
Test your understanding with targeted questions
What does the parameter β represent in a BJT?
💡 Hint: Think about how much larger the collector current is compared to the base current.
What is the main function of trans-conductance (g_m)?
💡 Hint: Consider it as a ratio that impacts amplification.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the term 'trans-conductance' refer to?
💡 Hint: Think about how changes in voltage affect current outputs.
True or False: PNP transistors use electrons as majority carriers.
💡 Hint: Recall the charge carriers associated with both types of transistors.
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Challenge Problems
Push your limits with advanced challenges
Given a BJT with β = 150 and a base current of 5 µA, calculate the collector current.
💡 Hint: Apply the formula that relates current gain to collector current.
How would the I-V characteristics of a given BJT change if the temperature is significantly increased?
💡 Hint: Consider how temperature affects the behavior of charge carriers in the semiconductor.
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Reference links
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