Practice - Junction Transistor (BJT)
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Practice Questions
Test your understanding with targeted questions
What are the three parts of a BJT?
💡 Hint: Think of the structure of a tree.
What does the Emitter do in a BJT?
💡 Hint: It's the part where current enters.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What are the modes of operation of a BJT?
💡 Hint: Remember the three states we discussed.
True or False: In Cut-off mode, a BJT amplifies signals.
💡 Hint: Think about whether current flows.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A BJT with beta = 50 and a base current of 5 mA is in active mode. Calculate the Emitter and Collector currents.
💡 Hint: Use the current relations we've discussed.
You have a circuit where the BJT operates in saturation mode. Describe your observations about the Collector current and the other currents.
💡 Hint: Consider what happens to the current flow when both junctions are forward biased.
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Reference links
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