Practice Bipolar Junction Transistor (BJT) - 5 | Semiconductor Devices and Applications | Basic Electronics Engineering
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Name the two types of BJTs.

πŸ’‘ Hint: Remember the direction of current flow.

Question 2

Easy

What terminal of the BJT is responsible for controlling current?

πŸ’‘ Hint: Think about where the input current comes in.

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 function of the Base terminal in a BJT?

  • To supply voltage
  • To control current flow
  • To dissipate heat

πŸ’‘ Hint: Think of who is in charge in the transistor!

Question 2

In which region does a BJT amplify signals?

  • True
  • False

πŸ’‘ Hint: Remember what active means in electronics!

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A BJT has a current gain of 150. If the base current is 5 microamps, what is the collector current?

πŸ’‘ Hint: Use the equation Ic = Ξ² Γ— Ib to find the answer.

Question 2

Explain why BJTs might fail in terms of thermal runaway and how this might be prevented.

πŸ’‘ Hint: Think about how overheating affects components.

Challenge and get performance evaluation