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 is the basic role of a BJT in a common emitter configuration?
💡 Hint: Consider what the BJT does with the input signal.
Question 2
Easy
State the relationship between the collector current and base current in a BJT.
💡 Hint: Remember the relationship: I_C = β * I_B.
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 to the collector current in a BJT as the base-emitter voltage increases?
- Increases rapidly
- Decreases gradually
- Remains constant
💡 Hint: Think about how the base-emitter junction operates.
Question 2
True or False: A common emitter configuration is most often used for high-power applications.
- True
- False
💡 Hint: Recall the primary purpose of common emitter setups.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the collector current if the base current is 20 µA and β is 100.
💡 Hint: Use the relationship between collector and base current.
Question 2
How would you adjust the circuit if the voltage drop across a biased resistor in the base is affecting the operating point?
💡 Hint: Reassess the values and account for any shifts caused by the resistor.
Challenge and get performance evaluation