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
Define transconductance.
💡 Hint: Think about the sensitivity of current to voltage changes.
Question 2
Easy
What is output conductance?
💡 Hint: Consider the relationship between current and voltage at the output.
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 transconductance (gm) measure?
- A) Change in output current per change in input voltage
- B) Change in output voltage per change in input current
- C) Change in input current per change in output voltage
💡 Hint: Recall the definition of gm.
Question 2
True or False: Output conductance is independent of the operating point.
- True
- False
💡 Hint: Consider the influence of biasing conditions on conductance.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a MOSFET with gm = 5 mA/V and Rd = 1 kΩ, calculate the voltage gain of the amplifier circuit.
💡 Hint: Remember the voltage gain formula involving transconductance.
Question 2
A specific MOSFET operates at an output conductance of 2 mS. How would changing the Vds impact the output current? Explain.
💡 Hint: Reflect on the parameter definitions and consider their implications.
Challenge and get performance evaluation