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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does FET stand for?
💡 Hint: Think about what role voltage plays in these devices.
Question 2
Easy
Name the two types of FETs.
💡 Hint: Recall the distinguishing features of these transistors.
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 main feature of FETs compared to BJTs?
- Current controlled
- Voltage controlled
- Temperature sensitive
💡 Hint: Focus on how the control mechanism differs in these types of transistors.
Question 2
True or False: JFETs can operate in both depletion and enhancement modes.
- True
- False
💡 Hint: Consider the specific characteristics of each FET type.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A JFET has an IDSS of 15 mA and VP of -4 V. Calculate the drain current if VGS is set to -2 V.
💡 Hint: Substituting values into the basic formula will give you the answer.
Question 2
Design a simple biasing circuit for an E-MOSFET with a VTh of 2.5 V and a maximum current of 10 mA. What should be the biasing voltage?
💡 Hint: Recall how the gate voltage affects the overall current flow.
Challenge and get performance evaluation