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 MOSFET stand for?
💡 Hint: Think about the components that make up the acronym.
Question 2
Easy
What is the equation to find the drain current in a MOSFET?
💡 Hint: Consider how the gate-source voltage influences the current.
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 determines if a MOSFET is in saturation?
- A. V_DS < V_GS - V_th
- B. V_DS = V_GS - V_th
- C. V_DS > V_GS - V_th
💡 Hint: Remember the condition for maximum current flow.
Question 2
True or False: The current in a MOSFET is influenced by the gate voltage.
- True
- False
💡 Hint: Think about the relationship between gate voltage and conduction.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given an N-channel MOSFET with V_dd = 12V, V_gs = 5V, and threshold voltage V_th = 2V, calculate I_D if the transconductance parameter K is 0.5 A/V^2. Also, find the output voltage if R_D = 4Ω.
💡 Hint: Watch out for the power ratings in your computations.
Question 2
Sketch a load line for a common-source N-channel MOSFET circuit with V_dd = 10V and R_D = 5Ω. How would changing R_D affect the operating point?
💡 Hint: Identify where the curves intersect for determining the point of operation.
Challenge and get performance evaluation