Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does BJT stand for?
💡 Hint: Think about the type of transistor.
Question 2
Easy
Explain the significance of V_BE(on).
💡 Hint: Consider the forward bias condition.
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 relationship between the collector current (IC) and base current (IB) in a BJT?
- IC = β × IB
- IC + IB = β
- IC - IB = β
💡 Hint: Think of the current gain concept!
Question 2
True or False: The piecewise linear model complicates the analysis of diodes.
- True
- False
💡 Hint: How does it impact calculations?
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a BJT with β = 120 and IB = 2 mA, if a load resistor of 1 kΩ is connected to the collector, calculate the operating point both theoretically and using numerical methods.
💡 Hint: Start with finding IC then use Ohm's law for the voltage.
Question 2
A BJT shows unpredictable output currents under varying input conditions; analyze what might be wrong with the biasing configuration.
💡 Hint: Think about what happens if V_BE is too low.
Challenge and get performance evaluation