7.2.2 - Derivation of Current Flow
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Practice Questions
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What is the role of reverse bias in a BJT?
💡 Hint: Think about the flow direction of the current.
Define a minority carrier.
💡 Hint: Consider the types of charge carriers in a semiconductor.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What happens to electrons in a BJT under strong reverse bias?
💡 Hint: Consider the movement direction of charge carriers.
Is it true that minority carriers have a higher concentration than majority carriers in a semiconductor?
💡 Hint: Think about the definitions of minority and majority carriers.
1 more question available
Challenge Problems
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Given a BJT with varying reverse bias voltages, graph how the collector current would increase or decrease. Explain your reasoning.
💡 Hint: Consider the relationship between voltage and current flow.
Explain the changes in the minority carrier profile if the BJT was in forward-bias conditions instead of reverse bias.
💡 Hint: Think about how forward bias conditions alter carrier dynamics.
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