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 relationship between channel width (W) and current in a MOSFET?
💡 Hint: Think about how resistance changes with width.
Question 2
Easy
Define threshold voltage (V_th) in the context of MOSFETs.
💡 Hint: What voltage does the gate need to reach for the channel to form?
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 current in MOSFET when channel width (W) increases?
- Decreases
- Increases
- Remains constant
💡 Hint: How does resistance relate to current flow?
Question 2
True or False: In saturation region, I_DS is affected by changes in V_DS.
- True
- False
💡 Hint: What does saturation mean for current behavior?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a MOSFET with parameters W=10 um, L=2 um, V_GS=5V, and V_th=1V, calculate I_DS in the triode region and explain your reasoning.
💡 Hint: What do you need to ensure to keep the MOSFET in the triode region?
Question 2
A MOSFET is operated with V_GS=10V and V_th=2V while V_DS approaches and exceeds V_D(sat). Describe the behavior of I_DS in detail.
💡 Hint: Consider how saturation affects current flow in MOSFET operation.
Challenge and get performance evaluation