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 skillsβperfect 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 g_m represent?
π‘ Hint: Think about how current flows relative to gate voltage.
Question 2
Easy
Define output resistance (r_o).
π‘ Hint: Consider its role in circuit stability.
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 does g_m measure in a MOSFET?
- Input impedance
- Gain of the transistor
- Saturation voltage
π‘ Hint: Think about gain and current relations.
Question 2
True or False: Output resistance affects output current stability in a circuit.
- True
- False
π‘ Hint: Consider how output conditions affect operation.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Discuss how changing the dimensions of a MOSFET (W and L) affects both g_m and r_o in practical applications.
π‘ Hint: Think about the interdependence between physical dimensions and electrical characteristics.
Question 2
Given a MOSFET with Ξ» = 0.1 and I_D = 0.5mA, calculate r_o and discuss what it means for circuit performance.
π‘ Hint: Utilize the definition and context of output resistance.
Challenge and get performance evaluation