Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What mode of operation is a BJT in when it amplifies signals?
π‘ Hint: Think about the term that stands for amplification.
Question 2
Easy
In which mode is the BJT turned off?
π‘ Hint: Consider which mode prevents current from flowing.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What operational mode allows BJTs to amplify signals?
π‘ Hint: Think of amplification.
Question 2
In which mode does the BJT operate as a switch?
π‘ Hint: Consider the maximum current flow.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
A BJT is used in a circuit where it needs to switch loads on and off quickly. Discuss which mode of operation is most suitable and explain why.
π‘ Hint: Consider the behavior of a switch.
Question 2
In a specific application, losses during switching are significant if the BJT is not managed correctly. How can addressing the cut-off and saturation modes influence efficiency?
π‘ Hint: Focus on the on/off cycle of the transistor.
Challenge and get performance evaluation