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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define Bipolar Junction Transistor (BJT).
💡 Hint: What are the two types of charge carriers used?
Question 2
Easy
List the three terminals of a BJT.
💡 Hint: Think about the terminals and their respective functions.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary function of a BJT?
- To store energy
- To amplify or switch signals
- To convert AC to DC
💡 Hint: Think about BJTs' role in circuits.
Question 2
True or False: Both the emitter-base and collector-base junctions must be forward-biased for the BJT to be in the active region.
- True
- False
💡 Hint: Recall the conditions for the active region.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a fixed bias circuit with VCC = 12V, RB = 240kΩ for a silicon BJT with β = 100, calculate the base current (IB) and collector current (IC).
💡 Hint: Remember the significance of VBE in the calculation.
Question 2
Explain why the saturation region is crucial for BJT switching applications.
💡 Hint: Consider how saturation helps maintain low resistance for current flow.
Challenge and get performance evaluation