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 is the threshold voltage of a transistor?
💡 Hint: Look for the term that describes the minimum gate voltage.
Question 2
Easy
What type of MOSFET conducts when a positive voltage is applied?
💡 Hint: Remember the type of transistor that operates with positive gate-source voltage.
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
Which type of transistor operates with a positive gate-source voltage?
- NMOS
- PMOS
- Both
💡 Hint: Recall which transistor needs a positive voltage to turn on.
Question 2
True or False: PMOS transistors turn on when VGS is above the threshold voltage.
- True
- False
💡 Hint: Think about the voltage conditions necessary for PMOS to conduct.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple CMOS inverter using one NMOS and one PMOS transistor. Explain how the circuit operates when the input is high and low.
💡 Hint: Think about the complementary operation of the NMOS and PMOS circuits.
Question 2
Calculate the output current for a PMOS transistor under various VSG conditions based on the characteristics provided in the description.
💡 Hint: Keep track of how VSG relates to the Vth described for PMOS.
Challenge and get performance evaluation