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 the common emitter configuration refer to?
💡 Hint: Think about the transistor terminals.
Question 2
Easy
What is the significance of the current gain (β) in a BJT?
💡 Hint: Consider the relationship between base and collector currents.
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 primary function of the common emitter configuration?
- To amplify signals
- To switch signals
- To rectify signals
💡 Hint: Think about the primary role of amplifiers.
Question 2
True or False: The base current in a BJT is always greater than the collector current.
- True
- False
💡 Hint: Consider the relationship of currents in a BJT.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a common emitter amplifier circuit given a supply voltage of 15V, a resistor value of 2kΩ for the collector, and a base current of 5 mA. Calculate the expected output voltage.
💡 Hint: Start by calculating the collector current using the current gain.
Question 2
If the early voltage is not considered in a given BJT circuit analysis, how might the output characteristics differ from actual performance?
💡 Hint: Reflect on how parameters affect circuit behavior.
Challenge and get performance evaluation