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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a BJT?
💡 Hint: Think about its role in amplifying signals.
Question 2
Easy
Name the two types of BJTs.
💡 Hint: Recall the majority carriers for each type.
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 type of transistor has holes as the majority carriers?
- NPN
- PNP
- None of the above
💡 Hint: Remember which type stands for 'Positive Negative Positive'.
Question 2
True or False: BJTs are voltage-controlled devices.
- True
- False
💡 Hint: Think about the differences between BJTs and MOSFETs.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a BJT with a β of 100 and a base current of 10 µA, determine the collector current.
💡 Hint: Apply the current gain formula.
Question 2
Analyze how thermal runaway could affect a BJT in a high-power circuit. What preventative measures could be taken?
💡 Hint: Think about the physical behaviors with increasing temperature effects.
Challenge and get performance evaluation