Practice Correction of Current Formula - 7.2 | 7. Revisiting BJT Characteristic - Part B | Analog Electronic Circuits - Vol 1
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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 the types of charge carriers.

Question 2

Easy

Define collector current.

💡 Hint: Reflect on where the current is coming from.

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 happens when two junctions in a BJT are too far apart?

  • It functions well.
  • It behaves like two separate diodes.
  • It increases the collector current.

💡 Hint: Consider the distance between junctions.

Question 2

True or False: A strong reverse bias increases the availability of electrons in the base region.

  • True
  • False

💡 Hint: Recall how bias influences carrier availability.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Calculate the collector current in a BJT with a given reverse bias of -5V, emitter current of 10mA, using the corrected current equations.

💡 Hint: Ensure you account for the reversal of bias in your calculation.

Question 2

Explain the step-by-step effects of changing bias conditions from forward to reverse, specifically listing how current profiles alter.

💡 Hint: Break down the phases of bias change.

Challenge and get performance evaluation